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Dash Retrieved Fault Codes Conventional FS65 Saf-T-Liner C2 Saf-T-Liner HDX, HD, ER Saf-T-Liner EF, EFX All years Table of Contents Early Products: J1587/J1708 Fault Codes Locating the LCD & Mode button Page 3 Retrieving J1587codes Page 4 C2 BHM codes Page 5 WABCO codes Page 10 Mercedes MBE codes Page 13 Cummins ISB, ISC codes Page 27 Caterpillar 3126, C7 codes Page 31 Retrieving J1939 fault codes HDX/EFX Page 36 Retrieving J1939 fault codes C2 Page 39 Cummins codes Page 41 Allison Trans 2000 codes Page 81 Allison Trans 3000 codes Page 84 C2 BHM codes Page 90 EPA 2010 Products: J1939 Fault Codes Your ICU dash will display the MID numbers for the modules that have an active fault. The complete SAE formatted fault code can be retrieved via the dash. example: MID, PID or SID, FMI All ICU model dashes will display J1587 formatted fault codes; some models are connected to J1939 as well. ICU dashes can not be used to clear historic fault codes. Locate the LCD display in the center of the dash and the reset/mode button to the right 3 How to retrieve active fault codes (ICU3 and ICU4 dash models) 1. Set parking brake 2. Ignition key to “on” position 3. Push and release mode button diag 1(= total # of faults) 4. Push and hold mode button Fault 1 5. Push and release mode button 128=engine 130=transmission 136=ABS 140=ICU 164=BHM MID 6. Push and release mode button PID# or SID# parameter identifier or subsystem identifier 7. Push and release mode button Fail # =failure mode identifier 8. For multiple codes repeat steps 4-7 4 Saf-T-Liner C2 Fault Codes 5 PID/SID FMI BH164 Bulkhead Module switch not responding 0 7 backlighting/dimmer 1 7 clutch switch switch not responding 3 7 head light switch disagreement between park and on, both closed 4 2 stalk switch high beam input switch failure 5 7 ignition switch switch not responding 6 7 marker switch switch not responding 7 2 wiper switch disagreement between high and low; both on 8 2 wiper switch disagreement between wiper off and high/low on 9 7 wiper switch park function not responding 10 2 ICU3 hazard switch CAN error 11 2 stalk switch left turn input failure 12 2 stalk switch right turn input failure 13 2 stalk switch washer switch input failure 14 2 stalk switch wiper switch on/off input failure 15 2 stalk switch wiper switch low input failure 16 2 stalk switch wiper switch high input failure 17 2 J1939 wheel speed error message 18 7 wake-up modules are kept awake 19 7 wake-up modules are kept awake 20 7 smart switch extra smart switch 21 7 smart switch duplicate smart switch 22 7 smart switch missing smart switch 25 7 CHM unexpected air pressure feedback 26 7 CHM no air pressure feedback 31 7 CHM suspension proportioning valve feedback 32 7 CHM no feedback from suspension proportioning valve 33 7 cigar lighter output failure to lightler 34 7 ignition switch mismatch between ICU and BHM on key position 35 2 hazard switch mismatch between ICU & BHM on hazard switch position 36 2 wiper switch mismatch between ICU & BHM on wiper switch position 37 9 J1939 missing J1939 from Transmission 38 9 J1939 missing J1939 from chassis hub module 39 7 remote switch remote switch stuck 42 7 PTO PTO not responding 43 7 PTO PTO not responding 50 3 BHM B1.A voltage above normal or shorted to high 50 4 BHM B1.A voltage below normal or shorted low 51 5 BHM B1.F, B1.P, B2.K, B2.L, B6.A8 current below normal or open circuit 51 6 BHM B1.F, B1.P, B2.K, B2.L, B6.A8 current above normal or shorted to ground 52 3 BHM B1.J voltage above normal or shorted to high 52 4 BHM B1.J voltage below normal or shorted low 53 5 BHM B1.K, B5.C current below normal or open circuit 53 6 BHM B1.K, B5.C current above normal or shorted to ground 54 5 BHM B1.L current below normal or open circuit 54 6 BHM B1.L current above normal or shorted to ground 55 3 BHM B1.N voltage above normal or shorted to high 55 4 BHM B1.N voltage below normal or shorted low 56 5 BHM B1.R current below normal or open circuit 56 6 BHM B1.R current above normal or shorted to ground 6 PID/SID FMI BH164 Bulkhead Module 57 5 BHM B2.M current below normal or open circuit 57 6 BHM B2.M current above normal or shorted to ground 58 3 BHM B3.D voltage above normal or shorted to high 58 4 BHM B3.D voltage below normal or shorted low 59 3 BHM B3.E voltage above normal or shorted to high 59 4 BHM B3.E voltage below normal or shorted low 59 5 BHM B3.E current below normal or open circuit 59 6 BHM B3.E current above normal or shorted to ground 60 5 BHM B3.F current below normal or open circuit 60 6 BHM B3.F current above normal or shorted to ground 61 5 BHM B3.G current below normal or open circuit 61 6 BHM B3.G current above normal or shorted to ground 62 5 BHM B3.H current below normal or open circuit 62 6 BHM B3.H current above normal or shorted to ground 63 5 BHM B4.B current below normal or open circuit 63 6 BHM B4.B current above normal or shorted to ground 64 3 BHM B4.E, B4.F voltage above normal or shorted to high 64 4 BHM B4.E, B4.F voltage below normal or shorted low 64 5 BHM B4.E, B4.F current below normal or open circuit 64 6 BHM B4.E, B4.F current above normal or shorted to ground voltage above normal or shorted to high 65 3 BHM B4.G 65 4 BHM B4.G voltage below normal or shorted low 66 3 BHM B4.K voltage above normal or shorted to high 66 4 BHM B4.K voltage below normal or shorted low 67 3 BHM B4.M, B5.E voltage above normal or shorted to high 67 4 BHM B4.M, B5.E voltage below normal or shorted low 67 5 BHM B4.M, B5.E current below normal or open circuit 67 6 BHM B4.M, B5.E current above normal or shorted to ground 68 5 BHM B5.A, B7.A12 current below normal or open circuit 68 6 BHM B5.A, B7.A12 current above normal or shorted to ground 69 5 BHM B6.A9, B6.A10 current below normal or open circuit 69 6 BHM B6.A9, B6.A10 current above normal or shorted to ground 70 5 BHM B5.B current below normal or open circuit 70 6 BHM B5.B current above normal or shorted to ground 71 5 BHM B5.D current below normal or open circuit 71 6 BHM B5.D current above normal or shorted to ground 72 5 BHM B5.F current below normal or open circuit 72 6 BHM B5.F current above normal or shorted to ground 72 3 BHM B5.F voltage above normal or shorted to high 72 4 BHM B5.F voltage below normal or shorted low 73 3 BHM B5.G voltage above normal or shorted to high 73 4 BHM B5.G voltage below normal or shorted low 73 5 BHM B5.G current below normal or open circuit 73 6 BHM B5.G current above normal or shorted to ground 74 3 BHM B5.H, B7.A1 voltage above normal or shorted to high voltage below normal or shorted low 74 4 BHM B5.H, B7.A1 74 5 BHM B5.H, B7.A1 current below normal or open circuit 74 6 BHM B5.H, B7.A1 current above normal or shorted to ground 75 5 CHM C1.A, C1.H, C1.J current below normal or open circuit 7 PID/SID FMI BH164 Bulkhead Module current above normal or shorted to ground 75 6 CHM C1.A, C1.H, C1.J 76 5 CHM C1.G, C2.H, C3.N current below normal or open circuit 76 6 CHM C1.G, C2.H, C3.N current above normal or shorted to ground 77 5 CHM C1.L current below normal or open circuit 77 6 CHM C1.L current above normal or shorted to ground 78 5 CHM C1.N current below normal or open circuit 78 6 CHM C1.N current above normal or shorted to ground 79 5 CHM C1.P, C2.E, C3.R current below normal or open circuit 79 6 CHM C1.P, C2.E, C3.R current above normal or shorted to ground voltage above normal or shorted to high 80 3 CHM C2.A 80 4 CHM C2.A voltage below normal or shorted low 81 3 CHM C2.F, C4.C, C4.D, C4.L, C4.M voltage above normal or shorted to high voltage below normal or shorted low 81 4 CHM C2.F, C4.C, C4.D, C4.L, C4.M 81 5 CHM C2.F, C4.C, C4.D, C4.L, C4.M current below normal or open circuit 81 6 CHM C2.F, C4.C, C4.D, C4.L, C4.M current above normal or shorted to ground 82 3 CHM C3.A voltage above normal or shorted to high 82 4 CHM C3.A voltage below normal or shorted low 82 5 CHM C3.A current below normal or open circuit 82 6 CHM C3.A current above normal or shorted to ground 83 5 CHM C3.C, C3.D current below normal or open circuit 83 6 CHM C3.C, C3.D current above normal or shorted to ground 84 3 CHM C3.E voltage above normal or shorted to high 84 4 CHM C3.E voltage below normal or shorted low 85 3 CHM C3.F voltage above normal or shorted to high 85 4 CHM C3.F voltage below normal or shorted low 86 3 CHM C3.J voltage above normal or shorted to high 86 4 CHM C3.J voltage below normal or shorted low 87 5 CHM C3.K current below normal or open circuit 87 6 CHM C3.K current above normal or shorted to ground 88 5 CHM C3.L current below normal or open circuit 88 6 CHM C3.L current above normal or shorted to ground 89 5 CHM C4.F current below normal or open circuit 89 6 CHM C4.F current above normal or shorted to ground 90 3 CHM C4.J voltage above normal or shorted to high 90 4 CHM C4.J voltage below normal or shorted low 91 5 CHM C4.K current below normal or open circuit 91 6 CHM C4.K current above normal or shorted to ground voltage above normal or shorted to high 92 3 CHM C4.P 92 4 CHM C4.P voltage below normal or shorted low 93 3 CHM C5.A voltage above normal or shorted to high 93 4 CHM C5.A voltage below normal or shorted low 94 3 CHM C5.B voltage above normal or shorted to high 94 4 CHM C5.B voltage below normal or shorted low 95 3 CHM C5.F voltage above normal or shorted to high 95 4 CHM C5.F voltage below normal or shorted low voltage above normal or shorted to high 96 3 CHM C5.G 96 4 CHM C5.G voltage below normal or shorted low 97 3 CHM C5.H voltage above normal or shorted to high 97 4 CHM C5.H voltage below normal or shorted low 8 PID/SID FMI BH164 Bulkhead Module voltage above normal or shorted to high 98 3 CHM C5.J 98 4 CHM C5.J voltage below normal or shorted low 99 3 CHM C5.L voltage above normal or shorted to high 99 4 CHM C5.L voltage below normal or shorted low 100 3 CHM C5.M voltage above normal or shorted to high 100 4 CHM C5.M voltage below normal or shorted low 101 5 EXM1 C1.A, C1.H, C1.C, C1.N, C1.L, C1.G, C1.P current below normal or open circuit 101 6 EXM1 C1.A, C1.H, C1.C, C1.N, C1.L, C1.G, C1.P current above normal or shorted to ground 101 5 EXM1 C2.F, C2.E, C2.H current below normal or open circuit 101 6 EXM1 C2.F, C2.E, C2.H current above normal or shorted to ground 101 3 EXM1 C2.A, C2.F voltage above normal or shorted to high 101 4 EXM1 C2.A, C2.F voltage below normal or shorted low 101 5 EXM1 C3.A, C3.C, C3.D,C3.K, C3.L, C3.R, C3.N current below normal or open circuit 101 6 EXM1 C3.A, C3.C, C3.D,C3.K, C3.L, C3.R, C3.N current above normal or shorted to ground 101 3 EXM1 C3.A, C3.C, C3.E, C3.F voltage above normal or shorted to high 101 4 EXM1 C3.A, C3.C, C3.E, C3.F voltage below normal or shorted low 101 3 EXM1 C4.C, C4.D, C4.L, C4.M, C4.P voltage above normal or shorted to high 101 4 EXM1 C4.C, C4.D, C4.L, C4.M, C4.P voltage below normal or shorted low 101 5 EXM1 C4.C, C4.D, C4.F, C4.K, C4.L, C4.M current below normal or open circuit 101 6 EXM1 C4.C, C4.D, C4.F, C4.K, C4.L, C4.M current above normal or shorted to ground 101 3 EXM1 C5.A, C5,B,C5.C, C5.F, C5.G, C5.H, C5.L, C5.M voltage above normal or shorted to high 101 4 EXM1 C5.A, C5,B,C5.C, C5.F, C5.G, C5.H, C5.L, C5.M voltage below normal or shorted low 101 5 EXM2 C1.A, C1.H, C1.C, C1.N, C1.L, C1.G, C1.P current below normal or open circuit 102 6 EXM2 C1.A, C1.H, C1.C, C1.N, C1.L, C1.G, C1.P current above normal or shorted to ground 102 5 EXM2 C2.F, C2.E, C2.H current below normal or open circuit 102 6 EXM2 C2.F, C2.E, C2.H current above normal or shorted to ground 102 3 EXM2 C2.A, C2.F voltage above normal or shorted to high 102 4 EXM2 C2.A, C2.F voltage below normal or shorted low 102 5 EXM2 C3.A, C3.C, C3.D,C3.K, C3.L, C3.R, C3.N current below normal or open circuit 102 6 EXM2 C3.A, C3.C, C3.D,C3.K, C3.L, C3.R, C3.N current above normal or shorted to ground 102 3 EXM2 C3.A, C3.C, C3.E, C3.F voltage above normal or shorted to high 102 4 EXM2 C3.A, C3.C, C3.E, C3.F voltage below normal or shorted low 102 3 EXM2 C4.C, C4.D, C4.L, C4.M, C4.P voltage above normal or shorted to high 102 4 EXM2 C4.C, C4.D, C4.L, C4.M, C4.P voltage below normal or shorted low 102 5 EXM2 C4.C, C4.D, C4.F, C4.K, C4.L, C4.M current below normal or open circuit 102 6 EXM2 C4.C, C4.D, C4.F, C4.K, C4.L, C4.M current above normal or shorted to ground 102 3 EXM2 C5.A, C5,B,C5.C, C5.F, C5.G, C5.H, C5.L, C5.M voltage above normal or shorted to high 102 4 EXM2 C5.A, C5,B,C5.C, C5.F, C5.G, C5.H, C5.L, C5.M voltage below normal or shorted low 107 6 SHM J1.A, J1.E current above normal or shorted to ground 108 6 SHM J3.G current above normal or shorted to ground 109 6 SHM J3.M current above normal or shorted to ground 110 5 SHM J3.F current below normal or open circuit 110 6 SHM J3.F current above normal or shorted to ground 111 5 SHM J3.K current below normal or open circuit 111 6 SHM J3.K current above normal or shorted to ground 9 10 ABS136 WABCO 1 LF wheel sensor air gap exceeding normal limits, wheel bearing 2 LF tone ring missing or incorrect number of teeth 3 LF wheel sensor dc voltage detected, voltage shorted to battery PID/SID FMI 0 1 1 1 4 LF wheel sensor circuit shorted to ground 1 5 LF wheel sensor circuit open 1 6 LF wheel sensor sensor wires shorted together 1 7 LF tone ring missing or incorrect number of teeth 1 8 LF slip 16 sec slip detected, check air gap and modulators 1` 9 LF harness mismatch of harness or sensor pars 1 10 LF wheel sensor loss of wheel sensor signal 1 11 LF abnormal speed check tone ring, air gap and sensor wiring 1 12 LF frequency too high incorrect frequency to ecm from sensor 2 1 RF wheel sensor air gap exceeding normal limits, wheel bearing 2 2 RF tone ring missing or incorrect number of teeth 2 3 RF wheel sensor dc voltage detected, voltage shorted to battery 2 4 RF wheel sensor circuit shorted to ground 2 5 RF wheel sensor circuit open 2 6 RF wheel sensor sensor wires shorted together 2 7 RF tone ring missing or incorrect number of teeth 2 8 RF slip 16 sec slip detected, check air gap and modulators mismatch of harness or sensor pars 2 9 RF harness 2 10 RF wheel sensor loss of wheel sensor signal 2 11 RF abnormal speed check tone ring, air gap and sensor wiring 2 12 RF frequency too high incorrect frequency to ecm from sensor 3 1 LR wheel sensor air gap exceeding normal limits, wheel bearing 3 2 LR tone ring missing or incorrect number of teeth 3 3 LR wheel sensor dc voltage detected, voltage shorted to battery 3 4 LR wheel sensor circuit shorted to ground 3 5 LR wheel sensor circuit open 3 6 LR wheel sensor sensor wires shorted together 3 7 LR tone ring missing or incorrect number of teeth 3 8 LR slip 16 sec slip detected, check air gap and modulators mismatch of harness or sensor pars 3 9 LR harness 3 10 LR wheel sensor loss of wheel sensor signal 3 11 LR abnormal speed check tone ring, air gap and sensor wiring 3 12 LR frequency too high incorrect frequency to ecm from sensor 4 1 RR wheel sensor air gap exceeding normal limits, wheel bearing 4 2 RR tone ring missing or incorrect number of teeth 4 3 RR wheel sensor dc voltage detected, voltage shorted to battery circuit shorted to ground 4 4 RR wheel sensor 4 5 RR wheel sensor circuit open 4 6 RR wheel sensor sensor wires shorted together 4 7 RR tone ring missing or incorrect number of teeth 4 8 RR slip 16 sec slip detected, check air gap and modulators mismatch of harness or sensor pars 4 9 RR harness 4 10 RR wheel sensor loss of wheel sensor signal 4 11 RR abnormal speed check tone ring, air gap and sensor wiring 4 12 RR frequency too high incorrect frequency to ecm from sensor 11 PID/SID FMI ABS136 WABCO inlet and outlet shorted or crcuit shorted to another modulator 7 3 LF modulator valve 7 5 LF modulator valve inlet or outlet circuit is open 7 6 LF modulator valve inlet or outlet circuit is shorted to ground 8 3 RF modulator valve inlet and outlet shorted or crcuit shorted to another modulator 8 5 RF modulator valve inlet or outlet circuit is open 8 6 RF modulator valve inlet or outlet circuit is shorted to ground 9 3 LR modulator valve inlet and outlet shorted or crcuit shorted to another modulator 9 5 LR modulator valve inlet or outlet circuit is open 9 6 LR modulator valve inlet or outlet circuit is shorted to ground inlet and outlet shorted or crcuit shorted to another modulator 10 3 RR modulator valve 10 5 RR modulator valve inlet or outlet circuit is open 10 6 RR modulator valve inlet or outlet circuit is shorted to ground 13 3 DBR retarder output is shorted to battery supply 13 5 DBR retarder output is open 13 6 DBR retarder output is shorted to ground 14 4 ECU low or loss of supply voltage to ECU 14 5 ECU Loss of ground to ECU 14 7 ECU ECU internal failure 231 2 ECU J1939 data invalid 231 5 ECU J1939 circuit open 231 6 ECU J1939 circuit open 231 7 ECU incorrect message from driveline retarder 231 8 ECU incorrect message from engine retarder 231 9 ECU incorrect torque message from engine 231 10 ECU incorrect message from exhaust retarder 231 12 ECU internal J1939 failure 251 3 ECU supply voltage to ecm too high 253 2 ecu parameters are incorrect; internal ecu failure 253 12 ECU parameters are incorrect; internal ecu failure 254 5 ECU loss of modulator/sensor harness connections slipping, check air gap, one axle faster than other 254 8 sensors 254 12 ECU internal ecu failure 254 13 ECU internal ecu failure 254 14 ECU internal ecu failure 12 Mercedes Engine 13 PID/SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID J1587 1 1 1 1 1 1 1 2 2 2 2 2 2 2 3 3 3 3 3 3 3 4 4 4 4 4 4 4 5 5 5 5 5 5 5 6 6 6 6 6 6 7 7 7 7 8 8 8 8 21 21 21 21 21 21 FMI 5 6 7 10 14 31 31 5 6 7 10 14 31 31 5 6 7 10 14 31 31 5 6 7 10 14 31 31 5 6 7 10 14 31 31 5 6 7 10 14 31 6 10 14 31 6 10 14 31 1 2 3 4 8 14 ECU128 Mercedes Injector Cylinder 1; Nozzle Control Valve or Spill Control Valve; Jammed Closed Injector Cylinder #1 Needle Control Valve; Valve Shorted Circuit Injector Cylinder 1; Nozzle Control Valve or Spill Control Valve; Jammed Open or Leakage Injector Cylinder #1 Needle Control Valve Abnormal Rate of Change Injector Cylinder #1 Needle Control Valve Abnormal Operation Engine Smoothness Control / Cylinder #1 Value Out of Range Cylinder 1 Misfire detected Injector Cylinder 2; Nozzle Control Valve or Spill Control Valve; Jammed Closed Injector Cylinder #2 Needle Control Valve; Valve Shorted Circuit Injector Cylinder 2; Nozzle Control Valve or Spill Control Valve; Jammed Open or Leakage Injector Cylinder #2 Needle Control Valve Abnormal Rate of Change Injector Cylinder #2 Needle Control Valve Abnormal Operation Engine Smoothness Control / Cylinder #2 Value Out of Range Cylinder 2 Misfire detected Injector Cylinder 3; Nozzle Control Valve or Spill Control Valve; Jammed Closed Injector Cylinder #3 Needle Control Valve; Valve Shorted Circuit Injector Cylinder 3; Nozzle Control Valve or Spill Control Valve; Jammed Open or Leakage Injector Cylinder #3 Needle Control Valve Abnormal Rate of Change Injector Cylinder #3 Needle Control Valve Abnormal Operation Engine Smoothness Control / Cylinder #3 Value Out of Range Cylinder 3 Misfire detected Injector Cylinder 4; Nozzle Control Valve or Spill Control Valve; Jammed Closed Injector Cylinder #4 Needle Control Valve; Valve Shorted Circuit Injector Cylinder 4; Nozzle Control Valve or Spill Control Valve; Jammed Open or Leakage Injector Cylinder #4 Needle Control Valve Abnormal Rate of Change Injector Cylinder #4 Needle Control Valve Abnormal Operation Engine Smoothness Control / Cylinder #4 Value Out of Range Cylinder 4 Misfire detected Injector Cylinder 5; Nozzle Control Valve or Spill Control Valve; Jammed Closed Injector Cylinder #5 Needle Control Valve; Valve Shorted Circuit Injector Cylinder 5; Nozzle Control Valve or Spill Control Valve; Jammed Open or Leakage Injector Cylinder #5 Needle Control Valve Abnormal Rate of Change Injector Cylinder #5 Needle Control Valve Abnormal Operation Engine Smoothness Control / Cylinder #5 Value Out of Range Cylinder 5 Misfire detected Injector Cylinder 6; Nozzle Control Valve or Spill Control Valve; Jammed Closed Injector Cylinder #6 Needle Control Valve; Valve Shorted Circuit Injector Cylinder 6; Nozzle Control Valve or Spill Control Valve; Jammed Open or Leakage Injector Cylinder #6 Needle Control Valve Abnormal Rate of Change Injector Cylinder #6 Needle Control Valve Abnormal Operation Engine Smoothness Control / Cylinder #6 Value Out of Range Injector Cylinder #7 Needle Control Valve; Valve Shorted Circuit Injector Cylinder #7 Needle Control Valve Abnormal Rate of Change Injector Cylinder #7 Needle Control Valve Abnormal Operation Engine Smoothness Control / Cylinder #7 Value Out of Range Injector Cylinder #8 Needle Control Valve; Valve Shorted Circuit Injector Cylinder #8 Needle Control Valve Abnormal Rate of Change Injector Cylinder #8 Needle Control Valve Abnormal Operation Engine Smoothness Control / Cylinder #8 Value Out of Range Crankshaft Position Sensor Signal Voltage Too Low No Match of Camshaft and Crankshaft Signals Crankshaft Position Sensor Open Circuit Crankshaft Position Sensor Short to Ground Crankshaft Position Sensor Time Out Crankshaft Position Sensor Pins Swapped 14 ECU128 Mercedes PID/SID J1587 FMI SID 32 8 Smart Remote Actuator 1 (Wastegate); Internal Test Running SID 32 9 Smart Remote Actuator 1 (Wastegate); Failsafe Mode; Motor Off SID 32 11 Smart Remote Actuator 1 (Wastegate); Restricted Operability SID 32 14 Smart Remote Actuator 1 (Wastegate); No Failsafe Mode; Motor Off Smart Remote Actuator 1 (Wastegate); Temperature Warning SID SID PID SID PID SID SID PID SID SID SID SID 26 26 27 27 27 27 27 27 32 32 32 32 3 4 3 3 4 4 5 7 3 4 5 7 Digital Output 4 09 Circuit Failed High Digital Output 4 09 Circuit Failed Low EGR Valve Position Circuit Failed High Turbo Control Circuit Failed High EGR Valve Position Circuit Failed Low Turbo Control Circuit Failed Low Turbo Control Circuit Open EGR Valve Stuck Open Waste Gate Circuit Failed High Waste Gate Circuit Failed Low Waste Gate Circuit Failed Open Smart Remote Actuator 1 (Wastegate); Failsafe Mode; Motor On SID 32 15 SID 32 16 Smart Remote Actuator 1 (Wastegate); Temperature Fault SID 32 31 Smart Remote Actuator 1 (Wastegate); Unknown Error Code SID 33 3 Fan Stage 1 Circuit Failed High SID 33 4 Fan Stage 1 Circuit Failed Low SID 33 5 Fan Stage 1 Circuit Failed Open SID 39 2 Starter Switch Inconsistent SID 39 3 Engine Starter Relay Shorted to High Source SID 39 4 Engine Starter Relay Open Load Failure SID 39 5 Engine Starter Relay Open Circuit SID 39 7 Engine Starter Relay - Starter Does Not Engage SID 39 7 Engine Starter Relay Jammed SID 39 14 Starter Electronic Fault / ECU internal (Main) SID 39 14 Starter Jammed (Tooth to Tooth Jam) SID 39 31 Starter Electronic Fault / ECU internal (Res) SID 40 3 Constant Throttle Valve Circuit Failed High SID 40 4 Constant Throttle Valve Circuit Failed Low SID 40 5 Constant Throttle Valve Circuit Failed Open SID 40 3 Digital Output 3 17 Circuit Failed High SID 40 4 Digital Output 3 17 Circuit Failed Low PID 43 2 Ignition Switch Not Plausible PID 45 0 Grid Heater Permanently On PID 45 3 Grid Heater Circuit Failed High PID PID PID PID PID PID PID SID SID SID SID SID PID 45 45 45 51 51 51 51 51 51 51 51 51 51 4 7 14 0 1 2 2 3 3 4 4 5 7 Grid Heater Circuit Failed Low Grid Heater Defect Grid Heater Special Instructions Intake Air Throttle Position Low Intake Air Throttle Position High Intake Throttle Position Deviation Error Intake Throttle Valve; Spring Response Time Not Plausible Intake Air Throttle Circuit Failed High Water Pump 1 Circuit Failed High Intake Air Throttle Circuit Failed Low Water Pump 1 Circuit Failed Low Water Pump 1 Circuit Failed Open Intake Throttle Auto Calibration Error 15 PID/SID PID PID PID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID PID SID SID SID SID SID SID SID SID SID PID PID PID PID PID PID PID J1587 51 51 51 51 51 52 52 53 53 53 53 53 54 54 55 55 55 55 55 56 56 57 57 57 59 59 59 59 60 60 60 64 64 64 64 64 70 70 70 70 79 79 79 80 80 80 81 81 81 84 84 84 84 84 84 84 FMI 7 8 14 3 4 3 4 3 4 5 3 4 3 4 3 4 5 3 4 3 4 3 4 5 3 4 5 14 3 4 5 1 3 4 8 14 3 4 5 2 3 4 5 3 4 5 3 4 5 0 2 3 4 6 8 11 ECU128 Mercedes Intake Throttle Valve; Stuck Intake Throttle Valve; Current Deviation Too High Intake Throttle Valve; Integrated Absolute Error Plausibility Digital Output 3 09 Circuit Failed High Digital Output 3 09 Circuit Failed Low Digital Output 4 07 Circuit Failed High Digital Output 4 07 Circuit Failed Low Electrostatic Oil Separator Circuit Failed High Electrostatic Oil Separator Circuit Failed Low Electrostatic Oil Separator Circuit Failed Open Digital Output 1 13 Circuit Failed High Digital Output 1 13 Circuit Failed Low Digital Output 3 10 Circuit Failed High Digital Output 3 10 Circuit Failed Low Turbo Compound Valve Circuit Failed High Turbo Compound Valve Circuit Failed Low Turbo Compound Valve Circuit Failed Open Digital Output 2 10 Circuit Failed High (CEL / AWL Lamp) Digital Output 2 10 Circuit Failed Low (CEL / AWL Lamp) Digital Output 3 12 Circuit Failed High Digital Output 3 12 Circuit Failed Low Actuator Turbo Compound Bypass Circuit Failed High Actuator Turbo Compound Bypass Circuit Failed Low Actuator Turbo Compound Bypass Circuit Failed Open Intake Throttle Valve Circuit Failed High Intake Throttle Valve Circuit Failed Low Intake Throttle Valve Circuit Failed Open Intake Air Throttle Control Electrical Fault Fan Stage 2 Circuit Failed High Fan Stage 2 Circuit Failed Low Fan Stage 2 Circuit Failed Open Camshaft Position Sensor Signal Voltage Too Low Camshaft Position Sensor Open Circuit Camshaft Position Sensor Short to Ground Camshaft Position Sensor Time Out Camshaft Position Sensor Pins Swapped Gridheater Circuit Failed High Gridheater Circuit Failed Low Gridheater Circuit Failed Open Park Brake Status Not Plausible (Vehicle Moving) Jake Brake Stage 1 Circuit Failed High Jake Brake Stage 1 Circuit Failed Low Jake Brake Stage 1 Circuit Failed Open Jake Brake Stage 2 Circuit Failed High Jake Brake Stage 2 Circuit Failed Low Jake Brake Stage 2 Circuit Failed Open Exhaust Brake Circuit Failed High Exhaust Brake Circuit Failed Low Exhaust Brake Circuit Failed Open Vehicle Speed Above Programmable Threshold1 While Driving VSS Anti Tamper Detection via Virtual Gear Ratio Vehicle Speed Sensor Circuit Failed High Vehicle Speed Sensor Circuit Failed Low VSS Anti-Tamper Detection via ABS Vehicle Speed Comparison VSS Anti Tamper Detection via Fixed Frequency Device Vehicle Speed Above Programmable Threshold2 While Driving 16 PID/SID PID PID PID PID SID PID PID PID PID PID PID PID PID PID PID PID PID PID PID PID PID PID PID PID PID PID PID PID PID PID PID PID PID PID PID PID PID PID PID PID PID PID PID PID PID PID PID PID PID PID PID PID PID PID PID PID J1587 84 84 84 84 84 84 84 84 91 91 91 91 91 91 91 91 91 91 94 94 94 97 97 98 98 98 98 98 98 98 100 100 100 100 100 100 100 103 103 103 103 103 105 105 105 105 105 105 105 105 106 106 106 106 106 106 FMI 13 13 13 19 19 19 20 21 3 3 4 7 8 13 14 31 8 14 3 4 31 3 4 3 4 13 14 0 1 18 1 2 3 4 20 1 18 0 1 2 3 4 2 3 4 14 14 20 21 31 0 1 3 3 4 20 ECU128 Mercedes J1939 Wheel-Based Vehicle Speed Signal from Source#1 is missing J1939 Wheel-Based Vehicle Speed Signal from Source#2 is missing J1939 Wheel-Based Vehicle Speed Signal from Source#3 is missing J1939 Wheel-Based Vehicle Speed Signal from Source#1 is erratic J1939 Wheel-Based Vehicle Speed Signal from Source#2 is erratic J1939 Wheel-Based Vehicle Speed Signal from Source#3 is erratic Vehicle Speed Sensor Drifted High Error (VSS signal not plausible) Vehicle Speed Failure Accelerator Pedal Circuit Failed High Accelerator Pedal Signal Circuit Failed High Accelerator Pedal Circuit Failed Low Pwm Accelerator Pedal Idle Not Recognized Pwm Accelerator Pedal Signal 1 Frequency Out Of Range Accelerator Pedal Learn Error Pwm Accelerator Pedal Not Learned Pwm Accelerator Pedal Learned Range to Large Pwm Accelerator Pedal Signal 2 Frequency Out Of Range Pwm Accelerator Pedal GAS1 and GAS2 Signal Missing Fuel Compensation Pressure Sensor Circuit Failed High Fuel Compensation Pressure Sensor Circuit Failed Low Fuel Cut Off Valve Pressure Not Plausible Water in Fuel Circuit Failed High Water in Fuel Circuit Failed Low Oil Level Circuit Failed High Oil Level Circuit Failed Low Oil Level Mesaurement; Configuration Error Oil Level Mesaurement; Oil Level Too Low or Too High Oil Level High Oil Level Very Low Oil Level Low Engine Oil Pressure Low Oil Pressure Plausibility - Engine Running Engine Oil Pressure Circuit Failed High Engine Oil Pressure Circuit Failed Low Oil Pressure Plausibility - Stop Oil Pressure Very Low Oil Pressure Low Turbo Charger Speed Above Threshold (Low Box) Turbo Charger Speed Below Threshold (High Box) Turbocharger Speed Not Plausible Turbo Charger Speed Sensor Circuit Failed High Turbo Charger Speed Sensor Circuit Failed Low Intake Manifold Temperature Plausibility Error Intake Manifold Temperature Circuit Failed High Intake Manifold Temperature Circuit Failed Low Difference Intake Manifold Temperature and EGR Temp. Less Than Threshold (Low Box) Difference Intake Manifold and I Cooler Temperature Out Less Than Threshold (Low Box) Intake Manifold Temperature Drift (Low Box) Intake Manifold Temperature Drift (High Box) Difference Intake Manifold and I Cooler Temperature Out Less Than Threshold (High Box) Inlet Manifold Pressure Failed High Inlet Manifold Pressure Failed Low Intake Manifold Pressure Circuit Failed High Inlet Manifold Pressure Sampling Range Failed Intake Manifold Pressure Circuit Failed Low Ambient and Inlet Manifold Pressure Difference (Low Box) 17 PID/SID PID PID PID PID PID PID PID PID PID PID PID PID PID PID PID PID PID PID PID PID PID PID SID SID SID PID PID PID SID SID SID PID PID PID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID J1587 106 106 106 107 107 108 108 108 108 110 110 110 110 110 110 110 110 110 111 111 111 111 123 123 123 132 132 132 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 146 147 147 147 147 147 147 147 147 155 155 155 155 FMI 20 21 21 0 9 2 3 4 20 0 2 3 3 4 4 14 0 16 1 3 4 18 3 4 7 1 7 14 0 1 2 3 4 5 7 7 8 9 11 14 14 15 16 31 7 8 9 11 14 15 16 31 0 0 0 1 ECU128 Mercedes Intake Manifold Pressure Plausibility (Low Box) Ambient and Inlet Manifold Pressure Difference (High Box) Intake Manifold Pressure Plausibility Error; Pressure Too Low (High Box) Air Filter Restriction High J1939 PROP11 message is missing Ambient Pressure Plausibility Fault (High Box) 1 Barometric Pressure Circuit Failed High Barometric Pressure Circuit Failed Low Ambient Pressure Plausibility Fault (High Box) 2 Coolant Temperature High Engine Coolant Sensor (OUT); General Temp. Plausibility Error Engine Coolant Outlet Temperature Circuit Failed High Engine Coolant Inlet Temperature Circuit Failed High Engine Coolant Outlet Temperature Circuit Failed Low Engine Coolant Inlet Temperature Circuit Failed Low Coolant Temperature / Engine Oil Temperature Plausibility Fault Coolant Temperature Very High Coolant Temperature High Coolant Level Very Low Coolant Level Circuit Failed High Coolant Level Circuit Failed Low Coolant Level Low Digital Output 4 10 Circuit Failed Open Digital Output 4 10 Circuit Failed Low Optimized Idle Safety Loop Faulted Air Mass Flow Too Low Intake Air Throttle Valve Closure Detection- Positive Torque Intake Air Throttle Valve Closure Detection -Braking Condition EGR Valve Position Feedback Failed (High Box) EGR Valve Position Feedback Failed (Low Box) EGR Valve Position Feedback Failed EGR Valve Circuit Failed High EGR Valve Circuit Failed Low EGR Valve Circuit Failed Open EGR Valve Position Incorrect Smart Remote Actuator 3 (EGR); Failsafe Mode; Motor On Smart Remote Actuator 3 (EGR); Internal Test Running Smart Remote Actuator 3 (EGR); Failsafe Mode; Motor Off Smart Remote Actuator 3 (EGR); Restricted Operability EGR Valve Position Positive Torque Error Smart Remote Actuator 3 (EGR); No Failsafe Mode; Motor Off Smart Remote Actuator 3 (EGR); Temperature Warning Smart Remote Actuator 3 (EGR); Temperature Fault Smart Remote Actuator 3 (EGR); Unknown Error Code Turbo Actuator; Failsafe Mode; Motor On Turbo Actuator; Internal Test Running Turbo Actuator; Failsafe Mode; Motor Off Turbo Actuator; Restricted Operability Turbo Actuator; No Failsafe Mode; Motor Off Turbo Actuator; Temperature Warning Turbo Actuator; Temperature Fault Turbo Actuator; Unknown Error Code Engine Air Flow Out of Range Low Soot Level Very High Turbocharger Compressor Inlet Differential Pressure Too High (Low Box) EDV Failed Self Test 18 PID/SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID J1587 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 155 FMI 1 2 3 3 3 3 3 3 3 3 3 3 4 4 4 4 4 4 4 4 5 5 5 6 6 7 7 7 8 9 11 13 13 13 13 14 14 14 14 14 14 14 15 15 15 16 16 16 31 31 31 31 31 13 13 13 ECU128 Mercedes Turbocharger Compressor Inlet Differential Pressure Too Low (High Box) Engine Coolant Sensor (IN); General Temp. Plausibility Error Service Push Button Circuit Failed High Compressor Differential Pressure Outlet Failed High Flap In Front of EGR Cooler Circuit Failed High Water Pump 2 Circuit Failed High Switchable Air Compressor Circuit Failed High EGR Pressure Failed High Proportional Valve Bank 1 Circuit Failed High Proportional Valve Bank 2 Circuit Failed High Compressor Differential Pressure Inlet Failed High Oil Separator Circuit Failed High Compressor Differential Pressure Outlet Failed Low Flap In Front of EGR Cooler Circuit Failed Low Water Pump 2 Circuit Failed Low Switchable Air Compressor Circuit Failed Low EGR Pressure Failed Low Proportional Valve Bank 2 Circuit Failed Low Compressor Differential Pressure Inlet Failed Low Oil Separator Circuit Failed Low Flap In Front of EGR Cooler Circuit Failed Open Switchable Air Compressor Circuit Failed Open Turbocharger Compressor Inlet Differential Pressure Sampling Range Failure Rail Pressure Governor Error; Current Too High Current Flow on HS1 IM1 Too High Smart Remote Actuator 2; Failsafe Mode; Motor On FCV Failed Self Test Oil Separator; Max. Duration Time Reached Smart Remote Actuator 2; Internal Test Running Smart Remote Actuator 2; Failsafe Mode; Motor Off Smart Remote Actuator 2; Restricted Operability Turbocharger Compressor Outlet Differential Pressure Sensor Out Of Calibration 1 Turbocharger Compressor Outlet Differential Pressure Sensor Out Of Calibration 2 Turbocharger Compressor Inlet Differential Pressure Sensor Out Of Calibration 1 Turbocharger Compressor Inlet Differential Pressure Sensor Out Of Calibration 2 Fuel Pressure Too High/Too Low Smart Remote Actuator 2; No Failsafe Mode; Motor Off Rail Pressure Governor; Valve Stays Open Rail Pressure Governor; Leakage in High Pressure Too High Rail Pressure Governor Sensor; Signal Drift Rail Pressure Governor Sensor; Sensor Supply Line Broken High Pressure Pump; Leakage or TDC Position Wrong Smart Remote Actuator 2; Temperature Warning DPF Zone 3 Condition DPF Ash Clean Request Smart Remote Actuator 2; Temperature Fault Soot Level High DPF Ash Derate Request Smart Remote Actuator 2; Unknown Error Code Cylinder 6 Misfire Detected Cylinder 7 Misfire Detected Cylinder 8 Misfire Detected DPF Zone 2 Condition 20ms ECU OS Task Locked in an Endless Loop 20ms ECU OS Task Timed out Prior to Completion 1000ms ECU OS Task Locked in an Endless Loop 19 PID/SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID PID PID PID PID SID PID PID PID PID PID SID SID SID PID PID SID PID PID PID PID PID SID SID PID PID SID PID PID PID SID J1587 155 155 155 155 155 155 155 155 155 155 155 155 155 155 156 156 156 157 157 158 158 159 160 161 162 163 163 163 164 164 164 164 164 164 164 164 165 166 167 168 168 168 168 168 168 168 168 169 170 171 171 171 171 171 171 172 FMI 13 14 14 14 14 19 9 13 14 19 9 13 14 19 4 5 14 3 4 3 5 5 4 3 5 4 13 19 3 3 3 4 4 5 7 14 5 4 3 0 1 5 0 0 14 14 18 4 3 3 4 5 2 9 14 4 ECU128 Mercedes 1000ms ECU OS Task Timed out Prior to Completion MCM Fault Codes Unavailable via J1939 and J1587 MCM Fault Code Table Inconsistant - Upgrade MCM Software Insufficient Static Fault Code Storrage Memory - Upgrade CPC Software MCM Fault Code Table Inconsistant - Upgrade MCM Software Adaptive Cruise Control Message Not Received DPF Regen Inhibit MUX Switch Message Stopped Arriving DPF Regen Inhibit MUX Switch Message Contains SNV Indicator DPF Regen Inhibit MUX Switch Message Not Received this Ign Cycle DPF Regen Inhibit MUX Switch Message Contains Data Error Indicator DPF Regen Force MUX Switch Message Stopped Arriving DPF Regen Force MUX Switch Message Contains SNV Indicator DPF Regen Force MUX Switch Message Not Received this Ign Cycle DPF Regen Force MUX Switch Message Contains Data Error Indicator Ether Start; Shorted to Ground Water Pump 2 Circuit Failed Open Misfire Detected Ether Start; Shorted to Battery RCP Test Function 1 Circuit Failed Low RCP Test Function 1 Circuit Failed High Ether Start; Open Load RCP Test Function 1 Circuit Failed Open RCP Test Function 2 Circuit Failed Low RCP Test Function 2 Circuit Failed High RCP Test Function 2 Circuit Failed Open Volute Control Valve; Shorted to Ground J1939 Transmission Current Gear Signal is missing J1939 Transmission Current Gear Signal is erratic Rail Pressure Governor Sensor Circuit Failed High Rail Pressure Governor (High Side) Error Volute Control Valve; Shorted to Battery Rail Pressure Governor Sensor Circuit Failed Low Rail Pressure Governor (Low Side) Error Rail Pressure Governor Error; Current Governor; Current Too Low Rail Pressure Governor Error; Pressure Governor; Pressure Not Plausible Rail Pressure Governor Error; Open Loop Error Volute Control Valve; Open Load Volute Shut Off Valve; Shorted to Ground Volute Shut Off Valve; Shorted to Battery Battery Voltage High Battery Voltage Low Volute Shut Off Valve; Open Load Battery Voltage Very Low Battery Voltage High Opt Idle Detected Charging System or Battery Failure ECU powerdown not completed (Main Battery Terminal Possibly Floating) Battery Voltage Low Function 30 Circuit Failed Low Function 30 Circuit Failed High Ambient Temperature Circuit Failed High Ambient Temperature Circuit Failed Low Function 30 Circuit Failed Open Ambient Temperature Sensor Data Erratic J1587 Ambient Air Temp Sensor Data Message Stopped Arriving J1587 Ambient Air Temp Sensor Data Not Received This Ign Cycle Function 31 Circuit Failed Low 20 PID/SID SID PID PID PID PID SID PID PID PID PID PID PID PID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID J1587 173 174 174 174 174 174 175 175 175 175 187 187 190 203 211 211 211 211 211 211 211 211 211 211 211 211 212 212 212 212 212 212 230 230 230 230 230 231 231 231 231 231 231 231 231 231 231 231 231 231 231 231 231 231 231 231 FMI 3 0 2 3 4 5 2 3 4 14 3 4 0 2 3 3 3 3 3 3 4 4 3 3 4 4 3 3 3 3 4 4 2 3 4 5 6 9 9 9 13 19 9 9 9 9 14 9 13 19 9 13 19 9 9 9 ECU128 Mercedes Function 31 Circuit Failed High Fuel Temperature Too High Fuel Temperature Sensor; General Temp. Plausibility Fuel Temperature Circuit Failed High Fuel Temperature Circuit Failed Low Function 31 Circuit Failed Open Engine Oil Temperature Sensor; General Temp. Plausibility Engine Oil Temperature Circuit Failed High Engine Oil Temperature Circuit Failed Low Engine Oil Temperature Sensor Plausibility Fault Idle Volume Sensor Shorted to Battery Idle Volume Sensor Shorted to Ground Engine Speed High Throttle inhibit switch signal not plausible due to excess vehicle speed Multiplexer 2 Channel 1; Shorted High Multiplexer 2 Channel 2; Shorted High 3V Sensor Supply Bank 1 Circuit Failed High Multiplexer 3 Channel 1; Shorted High Multiplexer 3 Channel 2; Shorted High 3V Sensor Supply Bank 2 Circuit Failed High 3V Sensor Supply Bank 1 Circuit Failed Low 3V Sensor Supply Bank 2 Circuit Failed Low Accelerator Pedal Supply Voltage Circuit Failed High Accelerator Pedal Supply Voltage Circuit Failed High Accelerator Pedal Supply Voltage Circuit Failed Low Pwm Accelerator Pedal Supply Voltage Missing 5V Sensor Supply Bank 1 Circuit Failed High Multiplexer 1 Channel 1; Shorted High Multiplexer 1 Channel 2; Shorted High 5V Sensor Supply Bank 2 Circuit Failed High 5V Sensor Supply Bank 1 Circuit Failed Low 5V Sensor Supply Bank 2 Circuit Failed Low Idle Validation Switch Inputs Reversed Idle Validation Switch 1 Circuit Failed High Idle Validation Switch 1 Circuit Failed Low Idle Validation Switch 2 Circuit Failed Low Idle Validation Switch 2 Circuit Failed High J1939 Retarder Fluid Message is missing J1939 EEC2 Message is missing J1939 ETC1 Message is missing J1939 Transmission Output Shaft Speed Signal is missing J1939 Transmission Output Shaft Speed Signal is erratic J1939 ETC2 Message is missing J1939 CCVS Message from Source #1 is missing J1939 CCVS Message from Source #2 is missing J1939 CCVS Message from Source #3 is missing J1939 Data Link Failure J1939 EBC2 Message from ABS is missing J1939 Front Axle Speed Signal is missing J1939 Front Axle Speed Signal is erratic J1939 EBC1 Message is missing J1939 Engine Retarder Selection Signal Missing J1939 Engine Retarder Selection Signal Erratic J1939 PTO Message Not Received This Ignition Cycle J1939 CM1 Message is missing Adaptive Cruise Control Device Reporting Error 21 PID/SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID PID PID PID PID PID SID SID SID SID SID SID SID SID SID SID SID J1587 231 231 231 231 231 231 231 233 234 234 234 234 234 234 242 242 242 242 242 242 243 243 243 243 243 243 243 244 244 244 244 244 244 246 246 246 246 246 246 246 247 247 247 247 247 248 248 248 248 248 248 248 248 248 248 248 FMI 9 13 19 9 9 9 9 12 13 13 13 19 19 19 13 13 13 19 19 19 4 13 13 13 19 19 19 13 13 13 19 19 19 2 13 13 13 19 19 19 0 1 9 10 14 2 9 9 9 2 4 9 9 9 10 13 ECU128 Mercedes J1939 TCO1 Message is missing J1939 Tachograph Vehicle Speed Signal is missing J1939 Tachograph Vehicle Speed Signal is erratic J1939 ERC1 Message is missing J1939 TCFG2 Message is missing J1939 ETC7 Message is missing J1939 ESS Message is missing CPC2 Hardware Failure J1939 Park Brake Switch Signal from Source #1 is missing J1939 Park Brake Switch Signal from Source #2 is missing J1939 Park Brake Switch Signal from Source #3 is missing J1939 Park Brake Switch Signal from Source #1 is erratic J1939 Park Brake Switch Signal from Source #2 is erratic J1939 Park Brake Switch Signal from Source #3 is erratic J1939 Cruise Control Accelerate Switch Signal from Source #1 is missing J1939 Cruise Control Accelerate Switch Signal from Source #2 is missing J1939 Cruise Control Accelerate Switch Signal from Source #3 is missing J1939 Cruise Control Accelerate Switch Signal from Source #1 is erratic J1939 Cruise Control Accelerate Switch Signal from Source #2 is erratic J1939 Cruise Control Accelerate Switch Signal from Source #3 is erratic Cruise Control SET and RESUME Circuits Failed Low J1939 Cruise Control Coast Switch Signal from Source #1 is missing J1939 Cruise Control Coast Switch Signal from Source #2 is missing J1939 Cruise Control Coast Switch Signal from Source #3 is missing J1939 Cruise Control Coast Switch Signal from Source #1 is erratic J1939 Cruise Control Coast Switch Signal from Source #2 is erratic J1939 Cruise Control Coast Switch Signal from Source #3 is erratic J1939 Cruise Control Enable Switch Signal from Source #1 is missing J1939 Cruise Control Enable Switch Signal from Source #2 is missing J1939 Cruise Control Enable Switch Signal from Source #3 is missing J1939 Cruise Control Enable Switch Signal from Source #1 is erratic J1939 Cruise Control Enable Switch Signal from Source #2 is erratic J1939 Cruise Control Enable Switch Signal from Source #3 is erratic Service Brake Status Not Plausible J1939 Service Brake Switch Signal from Source #1 is missing J1939 Service Brake Switch Signal from Source #2 is missing J1939 Service Brake Switch Signal from Source #3 is missing J1939 Service Brake Switch Signal from Source #1 is erratic J1939 Service Brake Switch Signal from Source #2 is erratic J1939 Service Brake Switch Signal from Source #3 is erratic MCM Engine Hours Data higher than expected MCM Engine Hours Data lower than expected MCM Engine Hours Data not received or stopped arriving MCM Engine Hours Data increasing at an implausible rate MCM Reported Ash Mileage is Lower then the CPC Stored Value Invalid Data on Engine CAN Link No Data Received from Engine CAN Link Engine CAN Low Wire Defect - (wire 1) Engine CAN High Wire Defect - (wire 2) ECAN ID_1629 Diagnostic Message Reporting Data Not Available ECAN Link Circuit Failure ECAN ID_1629 Diagnostic Message No Longer Being Received Incorrect MCM System ID Received MCM System ID Not Received or Stopped Arriving ECAN ID_1629 Reporting Inconsistent Number of Frames ECAN ID_1629 Diagnostic Message Not Received This Ignition Cycle 22 PID/SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID J1587 248 250 251 253 253 253 253 253 253 254 254 254 257 257 257 257 257 258 258 259 259 259 259 259 260 260 261 261 261 261 261 261 261 262 262 262 262 262 262 263 263 263 263 264 269 269 269 269 269 269 272 272 272 272 272 FMI 14 14 4 12 13 13 2 2 13 14 2 12 3 4 5 3 4 3 4 3 4 5 3 4 3 4 3 4 5 3 4 5 7 3 4 5 3 4 5 3 3 4 3 4 0 1 2 3 4 9 2 3 4 20 21 ECU128 Mercedes ECAN ID_1629 Diagnostic Message Reporting an Unknown MUID J1708 Data Link Failure Proportional Valve Bank 1 Circuit Failed Low EEPROM Read / Write Operation Failed Calibration Data Not Plausible Calibration Data Not Plausible (CPLD) EEPROM Checksum Failure EEPROM Checksum Failure for the SCR Block SCR Number Out of Range XFLASH Static Fault Code Memory Page Read Write Failure CPC Hardware/Software Mismatch DDEC Data Xflash Write Error. Replace CPC2. MIL Lamp Circuit Failed High MIL Lamp Circuit Failed Low MIL Lamp Circuit Failed Open Digital Output 3 16 Circuit Failed High Digital Output 3 16 Circuit Failed Low Digital Output 4 06 Circuit Failed High Digital Output 4 06 Circuit Failed Low Turbo Brake Sleeve Circuit Failed High Turbo Brake Sleeve Circuit Failed Low Turbo Brake Sleeve Circuit Failed Open Digital Output 1 05 Circuit Failed High Digital Output 1 05 Circuit Failed Low Digital Output 1 04 Circuit Failed High Digital Output 1 04 Circuit Failed Low Function 20 Circuit Failed High Function 20 Circuit Failed Low Function 20 Circuit Failed Open Digital Output 3 07 Circuit Failed High Digital Output 3 07 Circuit Failed Low Digital Output 3 07 Open Circuit TOP2 Shift Failure EGR Water Cooling Regulator Circuit Failed High EGR Water Cooling Regulator Circuit Failed Low EGR Water Cooling Regulator Circuit Failed Open Digital Output 3 08 Circuit Failed High Digital Output 3 08 Circuit Failed Low Digital Output 3 08 Open Circuit High Side Digital Output # 1 Circuit Failed High High Side Digital Output # 2 Circuit Failed Open High Side Digital Output # 1 Circuit Failed Low Digital Output 4 10 Circuit Failed High High Side Digital Output # 2 Circuit Failed Low VNT Valve Position Feedback; Position Too Low (High Box) VNT Valve Position Feedback; Position Too High (Low Box) VNT Valve Position Feedback Failed Position Waste Gate (VNT) Failed High Position Waste Gate (VNT) Failed Low Turbo Actuator (CAN3) Communication Error Charge Air Cooler Outlet Temperature Sensor Plausibility Error Charge Air Cooler Outlet Temperature Circuit Failed High Charge Air Cooler Outlet Temperature Circuit Failed Low Charge Air Outlet Temperature Drift (Low box) Charge Air Outlet Temperature Drift (High box) 23 PID/SID SID SID SID SID SID SID SID PID SID SID PID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID PID PID SID SID SID SID SID SID SID SID SID PID PID SID PID SID SID SID SID SID SID SID SID SID SID SID SID SID SID J1587 273 273 273 273 273 277 277 314 314 314 314 314 317 317 317 317 317 317 317 317 317 317 317 317 317 317 318 318 318 318 320 320 320 320 320 320 322 322 322 322 322 322 322 323 324 324 324 324 324 332 332 332 332 332 332 332 FMI 2 3 3 4 4 0 1 2 3 4 5 20 3 3 3 3 3 3 3 4 4 4 4 4 4 4 2 3 4 10 0 2 3 4 10 14 0 2 3 4 10 14 31 31 0 1 1 9 16 1 2 2 3 4 14 14 ECU128 Mercedes Turbocharger/Supercharger Boost System Performance Turbocharger Compressor Outlet Pressure Circuit Failed High Charge Air Cooler Outlet Pressure Circuit Failed High Turbocharger Compressor Outlet Pressure Circuit Failed Low Charge Air Cooler Outlet Pressure Circuit Failed Low EGR Flow Target Error Diagnostic - High Flow EGR Flow Target Error Diagnostic - Low Flow Compressor Pressure Plausibility Fault (High Box) Turbocharger Compressor Inlet Pressure Circuit Failed High Turbocharger Compressor Inlet Pressure Circuit Failed Low Compressor Inlet Pressure Plausibility Fault (Delta) Compressor Inlet Pressure Plausibility Error; Pressure Too High (High Box) Injector Needle Control Valve Cylinder 1;2;3 Shorted to Battery Injector Needle Control Valve Cylinder 4;5;6 Shorted to Battery Switching Power Supply Voltage Failed High Injector Needle Control Valve Bank 3; Shorted to Battery Injector Spill Control Valve Cylinder 1;2;3 Shorted to Battery Injector Spill Control Valve Cylinder 4;5;6 Shorted to Battery Injector Spill Control Valve ("Amplifier") Bank 6; Shorted to Battery Injector Needle Control Valve Cylinder 1; 2; 3 Shorted to Ground Injector Needle Control Valve Cylinder 4; 5; 6 Shorted to Ground Switching Power Supply Voltage Failed Low Injector Needle Control Valve Bank 3; Shorted to Ground Injector Spill Control Valve Cylinder 1; 2; 3 Shorted to Ground Injector Spill Control Valve Cylinder 4; 5; 6 Shorted to Ground Injector Spill Control Valve ("Amplifier") Bank 6; Shorted to Ground DOC Inlet Temperature Sensor - Plausibility Error DOC Inlet Temperature Circuit Failed High DOC Inlet Temperature Circuit Failed Low DOC Inlet Temperature Sensor Stuck DPF Outlet Temperature High DPF Outlet Temperature Sensor - Plausibility Error DPF Oulet Temperature Circuit Failed High DPF Oulet Temperature Circuit Failed Low DPF Outlet Temperature Sensor Stuck Abnormal DPF Temperature Rise 2 DOC Outlet Temperature Too High DOC Outlet Temperature Sensor - Plausibility Error DOC Outlet Temperature Circuit Failed High DOC Outlet Temperature Circuit Failed Low DOC Outlet Temperature Sensor Stuck Abnormal DOC Temperature Rise 2 Abnormal DOC Temperature Rise 1 Abnormal DPF Temperature Rise 1 DPF Pressure Out of Range High Active Regen Temp Out of Range Low DPF Pressure Out of Range Low Abnormal Soot Rate DPF Pressure - Out of Range High Doser Fuel Supply Pressure Abnormal Doser Fuel Line Pressure Abnormal HC-Doser Fuel Pressure Not Plausible Doser Fuel Line Pressure Sensor Circuit Failed High Doser Fuel Line Pressure Sensor Circuit Failed Low Doser FLP Sensors Failed Self Test Doser Fuel Line Pressure Failed Self Test 24 PID/SID SID SID SID SID SID SID SID PID PID PID PID PID PID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID SID PID PID SID SID SID SID SID SID SID SID SID SID SID SID SID PID PID PID SID SID PID PID PID J1587 333 333 333 333 334 334 334 351 351 351 351 354 354 362 362 362 363 363 363 364 364 364 365 365 365 366 366 366 367 367 367 370 370 370 370 370 370 370 371 371 371 371 371 371 371 371 371 372 372 372 382 382 404 404 404 FMI 3 4 5 14 3 4 5 2 2 3 4 3 4 6 10 14 6 10 14 6 10 14 6 10 14 6 10 14 6 10 14 2 3 4 10 20 21 21 0 2 2 3 4 10 14 20 21 2 3 4 0 1 2 3 4 ECU128 Mercedes HC Doser Circuit Failed High HC Doser Circuit Failed Low HC Doser Circuit Failed Open Doser Metering and Safety Unit Valve Seals Check Fuel Cut Off Valve Circuit Failed High Fuel Cut Off Valve Circuit Failed Low Fuel Cut Off Valve Circuit Failed Open Coolant Temp/Compressor Inlet Temp Plausibility Error Turbocharger Compressor Inlet Temp. Sensor; General Temp. Plausibility Error Turbocharger Compressor Inlet Temperature Circuit Failed High Turbocharger Compressor Inlet Temperature Circuit Failed Low Relative Humidity Circuit Failed High Relative Humidity Circuit Failed Low Injector Cylinder #1 Spill Control Valve ("Amplifier"); Valve Shorted Circuit Injector Cylinder #1 Spill Control Valve ("Amplifier") Abnormal Rate of Change Injector Cylinder #1 Spill Control Valve Abnormal Operation Injector Cylinder #2 Spill Control Valve ("Amplifier"); Valve Shorted Circuit Injector Cylinder #2 Spill Control Valve ("Amplifier") Abnormal Rate of Change Injector Cylinder #2 Spill Control Valve Abnormal Operation Injector Cylinder #3 Spill Control Valve ("Amplifier"); Valve Shorted Circuit Injector Cylinder #3 Spill Control Valve ("Amplifier") Abnormal Rate of Change Injector Cylinder #3 Spill Control Valve Abnormal Operation Injector Cylinder #4 Spill Control Valve ("Amplifier"); Valve Shorted Circuit Injector Cylinder #4 Spill Control Valve ("Amplifier") Abnormal Rate of Change Injector Cylinder #4 Spill Control Valve Abnormal Operation Injector Cylinder #5 Spill Control Valve ("Amplifier"); Valve Shorted Circuit Injector Cylinder #5 Spill Control Valve ("Amplifier") Abnormal Rate of Change Injector Cylinder #5 Spill Control Valve Abnormal Operation Injector Cylinder #6 Spill Control Valve ("Amplifier"); Valve Shorted Circuit Injector Cylinder #6 Spill Control Valve ("Amplifier") Abnormal Rate of Change Injector Cylinder #6 Spill Control Valve Abnormal Operation DPF Inlet Pressure Sensor Drifted High In Range Fault (High Box) DPF Inlet Pressure Circuit Failed High DPF Inlet Pressure Circuit Failed Low DPF Inlet Pressure Sensor Stuck DPF Inlet Pressure Sensor Drifted High In Range Fault (Low Box) DPF Inlet Pressure Sensor Drifted Low In Range Fault (Low Box) DPF Inlet Pressure Sensor Drifted Low In Range Fault (High Box) DPF System Back Pressure Too High DPF Outlet Pressure Sensor Plausibility Error DPF Outlet Pressure Sensor Drifted Low In Range Fault (High Box) DPF Outlet Pressure Circuit Failed High DPF Outlet Pressure Circuit Failed Low DPF Outlet Pressure Sensor Stuck DPF Outlet Pressure Sensor Drifted High In Range Fault (High Box) DPF Outlet Pressure Sensor Drifted High In Range Fault (Low Box) DPF Outlet Pressure Sensor Drifted Low In Range Fault (Low Box) Remote Accelerator Pedal Supply Voltage Out of Range Remote Accelerator Pedal Circuit Failed High Remote Accelerator Pedal Circuit Failed Low Regen Temperature - Out of Range High Regen Temperature - Out of Range Low Turbocharger Compressor Outlet Temp. Sensor; General Temp. Plausibility Error Turbocharger Compressor Outlet Temperature Circuit Failed High Turbocharger Compressor Outlet Temperature Circuit Failed Low 25 PID/SID PID PID PID PID PID PID PID PID PID PID PID PID PID PID PID PID J1587 404 404 411 411 411 411 411 411 411 412 412 412 412 412 412 412 FMI 20 21 0 1 3 4 5 13 13 0 2 3 4 16 20 21 ECU128 Mercedes Turbocharger Out Temperature; Temperature Too High (Low Box) Turbocharger Out Temperature; Temperature Too Low (High Box) EGR Differential Pressure Failed (High Box) EGR Differential Pressure Failed (Low Box) EGR Delta Pressure Sensor Circuit High EGR Delta Pressure Sensor Circuit Low EGR Sampling Range Failed EGR Delta Pressure Sensor Out Of Calibration 1 EGR Delta Pressure Sensor Out Of Calibration 2 EGR Temperature Very High EGR Temperature Sensor; General Temp. Plausibility Error EGR Temperature Sensor Circuit Failed High EGR Temperature Sensor Circuit Failed Low EGR Temperature Sensor / Temperature Too High EGR Temperature Drift (High Box) EGR Temperature Drift (Low Box) 26 27 PID/SID 1 2 3 4 5 6 18 21 21 27 27 27 27 27 27 27 27 33 33 39 39 51 51 64 64 64 70 70 79 79 80 80 81 84 84 91 91 91 91 97 97 97 98 98 98 98 98 100 100 100 100 100 101 101 101 FMI 5 5 5 5 5 5 11 3 4 0 11 4 7 13 12 11 9 4 3 3 4 11 14 7 2 2 3 4 3 4 4 3 0 2 10 3 4 2 2 3 4 2 1 1 4 0 3 4 1 1 2 0 0 3 ECU128 Cummins injector solenoid cyl#1 injector solenoid cyl#2 injector solenoid cyl#3 injector solenoid cyl#4 injector solenoid cyl#5 injector solenoid cyl#6 fuel injection control ECM failure ECM failure VGT actuator VGT actuator EGR VGT actuator VGT actuator VGT actuator VGT actuator VGT actuator fan control circuit fan control circuit starter relay starter relay auxiliary sensor auxiliary sensor speed sensor speed sensor camshaft speed/position intake heater intake heater engine brake engine brake engine brake engine brake particulate trap inlet wheel speed sensor wheel speed sensor throttle position throttle position accelerator pedal accelerator pedal water in fuel water in fuel water in fuel engine oil level engine oil level engine oil level engine oil level engine oil level oil pressure sensor oil pressure sensor oil pressure sensor oil pressure sensor oil pressure sensor crankcase pressure crankcase pressure crankcase pressure current below normal or open current below normal or open current below normal or open current below normal or open current below normal or open current below normal or open error on fuel injection control valve ecm internal temp above normal ecm internal temp below normal data above normal range VGT not interpreting J1939 from ECM EGR valve voltage below normal VGT unable to close out of calibration internal VGT failure mismatch between VGT and ECM calibration J1939 failure between VGT and ECM voltage below nornal or shorted low voltage above normal or open circuit voltage above normal or shorted high voltage below normal or shorted low input failure engine protection sensor input misalignment between crank and cam speed erratic/incorrect data signal from crank and cam erratic data signal voltage above normal or shorted high voltage below normal or shorted low voltage above normal or shorted high voltage below normal or shorted low voltage below normal or shorted low voltage above normal or shorted high excessive black smoke detected erratic/incorrect data signal abnornal rate of change voltage above normal or shorted high voltage below normal or open circuit oem transmitted pedal fault erratic data signal data above normal range voltage above normal or shorted high voltage below normal or shorted low erratic/incorrect data signal level below normal range level below normal range voltage below normal or shorted low level above normal range voltage above normal or shorted high voltage below normal or open circuit pressure below normal range oil pressure below protection limits erratic/incorrect data signal pressure above normal range pressure above normal range voltage above normal or shorted high 28 PID/SID 101 101 101 102 102 102 103 103 103 103 105 105 105 108 108 108 110 110 110 110 110 111 111 111 111 115 126 126 126 126 126 131 131 131 145 146 146 146 157 157 157 157 157 157 157 167 167 167 168 168 171 171 190 190 190 190 FMI 4 2 0 3 4 2 2 1 0 10 3 4 0 3 4 2 3 4 0 0 11 3 4 1 1 11 4 3 7 3 4 3 4 2 2 5 4 7 3 4 0 0 2 1 0 0 1 1 1 0 3 4 2 0 2 2 ECU128 Cummins crankcase pressure crankcase pressure crankcase pressure intake mfld pres sensor intake mfld pres sensor intake mfld pres sensor turbo speed turbo speed turbo 1 turbo 1 intake mfld tem sensor intake mfld tem sensor intake mfld tem sensor barometric pres sensor barometric pres sensor barometric pres sensor coolant temp sensor coolant temp sensor coolant temp sensor coolant temp sensor coolant temp sensor coolant level sensor coolant level sensor coolant level sensor coolant level sensor oil change interval fuel pump pressure fuel pump pressure fuel pump pressure electric lift pump electric lift pump Exhaust Gas Pressure Exhaust Gas Pressure Exhaust Gas Pressure cruise EGR EGR EGR injector rail pressure injector rail pressure injector rail pressure injector rail pressure injector rail pressure injector rail pressure injector rail pressure charging voltage charging voltage charging voltage ECM failure ECM failure ambient air tem sensor ambient air tem sensor position/speed signals crankshaft speed crankshaft speed/position crankshaft speed voltage below normal or shorted low erratic data signal change crankcase breather voltage above normal or shorted high voltage below normal or open circuit data does not match current conditions erratic/incorrect data signal speed below normal range turbo1 speed above normal range turbo 1 speed abnormal rate of change voltage above normal or shorted high voltage below normal or open circuit temperature above protection limit voltage above normal or shorted high voltage below normal or shorted low erratic/incorrect data signal voltage above normal or shorted high voltage below normal or open circuit temperature above normal range temperature above protection limit EGR closed to reduce coolant temperature voltage above normal or shorted high voltage below normal or open circuit level below normal range level below normal range change interval condition voltage below normal or shorted low voltage above normal or shorted high pumping imbalance or out of adjustment supply voltage high supply voltage low voltage above normal or shorted high voltage belwo normal or shorted low erratic data signal erratic data signal EGR control current below normal EGR control current below normal EGR control not responding,valve stuck voltage above normal or shorted high voltage beloe normal or shorted low pressure above normal range pressure above normal range erratic/incorrect data signal pressure below normal range pressure above normal range voltage above normal voltage below normal voltage below normal supply voltage low suply voltage high voltage below normal or shorted low voltage below normal or shorted low position/speed signals are incorrect/intermittent engine speed above protection limits loss of data signal erratic data signal 29 PID/SID 212 212 231 231 231 232 232 232 232 232 232 251 251 254 254 324 324 324 324 324 324 324 326 326 326 326 327 327 327 327 327 327 327 328 328 328 328 328 351 351 372 372 411 411 411 411 411 412 412 412 FMI 4 3 9 13 9 4 3 3 4 3 4 12 2 12 12 3 4 2 0 0 0 0 11 4 3 2 4 3 2 0 0 1 1 3 4 2 0 0 3 4 2 1 2 1 3 4 0 3 4 0 ECU128 Cummins sensor supply sensor supply J1939 data J1939 data J1939 data speed sensor speed sensor sensor supply sensor supply sensor supply sensor supply injector power supply ECM failure ECM failure ECM failure ATD ATD ATD ATD ATD ATD ATD ATD ATD ATD ATD ATD ATD ATD ATD ATD ATD ATD ATD ATD ATD ATD ATD turbo inlet temp turbo inlet temp accelerator pedal ambient air density EGR EGR EGR EGR EGR EGR EGR EGR voltage below normal or shorted low voltage above normal or shorted high not receiving J1939 data J1939 configuration loss of data signal voltage below normal or shorted low voltage above normal or shorted high voltage above normal or shorted high voltage below normal or shorted low voltage above normal or shorted high voltage below normal or shorted low low voltage for injector power supply igniton power lost to ecm check ECM supply voltage; replace ECM check ECM supply voltage; replace ECM ATD differential pressure voltage above normal ATD differential pressure voltage below normal ATD differential pressure signal erratic ATD differential pressure above limits ATD differential pressure above limits, derate ATD differential pressure above normal range ATD soot load above limits ATD temp and pressure sensors reversed ATD temp voltage below normal or shorted low ATD temp voltage above normal or shorted high ATD temp erratic data ATD temp voltage below normal or shorted low ATD temp voltage above normal or shorted high ATD temp erratic data ATD temp data above normal range ATD temp data above normal range ATD temp does not reach limit for parked regen ATD temp does not reach limit for parked regen ATD temp voltage above normal or shorted high ATD temp voltage below normal or shorted low ATD temp data erratic ATD temp data above normal range ATD temp data above normal range voltage above normal or shorted high volltage below normal or shorted low oem transmitted pedal fault data below normal range EGR delta pressure data erratic EGR delta pressure below normal range EGR delta pressure sensor voltage above normal EGR delta pressure sensor voltage below normal EGR delta pressure above normal EGR temp sensor voltage above normal EGR temp sensor voltage below normal EGR temp above normal range 30 CATERPILLAR 31 PID/SID FMI 1 11 2 11 3 11 4 11 5 11 6 11 22 13 30 8 30 13 32 5 32 6 32 11 41 3 41 4 42 11 43 2 64 2 64 11 70 5 70 6 71 1 71 14 84 0 84 1 84 2 84 8 84 10 84 14 91 8 91 13 94 1 94 3 94 4 94 11 96 3 96 4 100 1 100 3 100 4 100 11 102 1 102 3 102 4 102 2 102 7 105 3 105 4 105 0 105 11 ECU128 Caterpillar injector solenoid cyl#1 injector solenoid cyl#2 injector solenoid cyl#3 injector solenoid cyl#4 injector solenoid cyl#5 injector solenoid cyl#6 ECU PTO PTO turbo wastegate solenoid turbo wastegate solenoid turbo wastegate solenoid 8 volt supply 8 volt supply Injection Actuation Pump ECU speed sensor speed sensor intake heater intake heater idle PTO vehicle speed sensor vehicle speed sensor vehicle speed sensor vehicle speed sensor vehicle speed sensor vehicle speed sensor throttle position throttle position fuel pressure fuel pressure fuel pressure fuel pressure fuel level fuel level oil pressure sensor oil pressure sensor oil pressure sensor oil pressure sensor intake mfld pres sensor intake mfld pres sensor intake mfld pres sensor intake mfld pres sensor intake mfld pres sensor intake mfld tem sensor intake mfld tem sensor intake mfld tem sensor intake mfld tem sensor current below normal or open current below normal or open current below normal or open current below normal or open current below normal or open current below normal or open speed signal calibration not performed PTO throttle signal invalid PTO throttle signal out of calibration current below normal current above normal or shorted to ground current mismatch voltage above normal or shorted high voltage below normal or shorted low output failure key switch loss of signal erratic data signal current beow normal current above normal or shorted to ground idle shutdown PTO shutdown over speed warning loss of signal erratic/incorrect data signal signal out of normal range abnornal rate of change quick stop occurance invalid signal out of calibration low fuel pressure voltage above normal voltage below normal low cranking fuel pressure voltage above normal voltage below normal low pressure warning voltage above normal voltage below normal very low oil pressure low boost pressure voltage above normal or shorted high voltage below normal or open circuit data does not match current conditions not responding voltage above normal or shorted high voltage below normal or open circuit temperature above protection limit very high intake air temperature 32 PID/SID FMI 108 3 108 4 108 2 110 3 110 4 110 0 110 11 111 2 111 3 111 4 111 1 111 11 128 3 128 4 164 2 164 3 164 4 164 0 164 11 168 2 168 1 168 0 173 0 173 11 186 4 186 14 190 0 190 2 190 11 224 11 224 14 231 2 231 11 231 12 231 14 232 3 232 4 232 3 232 4 246 11 247 11 251 12 251 2 252 11 253 2 253 14 311 14 314 3 314 4 ECU128 Caterpillar barometric pres sensor barometric pres sensor barometric pres sensor coolant temp sensor coolant temp sensor coolant temp sensor coolant temp sensor coolant level sensor coolant level sensor coolant level sensor coolant level sensor coolant level sensor sec fuel level sec fuel level injection actuation pressure injection actuation pressure injection actuation pressure injection actuation pressure injection actuation pressure ECM failure ECM failure ECM failure exhaust temperature exhaust temperature PTO PTO engine speed engine speed engine speed theft deterent theft deterent J1939 data J1939 data J1939 data J1939 data 5 volt supply 5 volt supply sensor supply sensor supply brake pedal switch1 brake pedal switch2 injector power supply ECM failure ECU ECU ECU ATD clean gas induction clean gas induction voltage above normal or shorted high voltage below normal or shorted low erratic/incorrect data signal voltage above normal or shorted high voltage below normal or open circuit temperature above normal range very high coolant temperature invalid signal voltage above normal or shorted high voltage below normal or open circuit level below normal range very low coolant level voltage below normal or shorted low voltage above normal or shorted high erratic signal voltage above normal voltage below normal excessive pressure system failure supply voltage intermittent supply voltage low supply voltage high derate for high exhaust temperature derate for very high exhaust temperature PTO shutdown switch v oltage low PTO shutdown switch occurance overspeed warning loos of data signal erratic signal active signal active signal when cranking incorrect data fron J1939 J1939 configuration loss of data signal transmission data link derate voltage above normal voltage below normal voltage above normal or shorted high voltage below normal or shorted low switch not responding switch not responding low voltage for injector power supply igniton power lost to ecm incorrect engine software customer or system parameters OEM parameter not programmed active regeneration inhibited due to low exhaust temperature CGI pressure sensor voltage above normal CGI pressure sensor voltage below normal 33 PID/SID FMI 315 2 315 3 315 4 316 0 316 3 316 4 316 11 316 14 317 5 317 6 324 0 320 0 320 1 320 11 320 3 320 4 324 11 324 3 324 4 324 2 324 1 324 0 327 2 327 3 327 4 332 3 332 4 332 11 333 5 333 6 334 5 334 6 335 5 335 6 336 3 336 4 336 11 341 5 341 6 349 1 349 7 350 5 350 6 350 7 356 11 357 11 360 11 373 3 373 4 ECU128 Caterpillar clean gas induction clean gas induction clean gas induction clean gas induction clean gas induction clean gas induction clean gas induction clean gas induction clean gas induction clean gas induction ATD ATD ATD ATD ATD ATD ATD ATD ATD ATD ATD ATD ATD ATD ATD aftertreatment fuel pressure control aftertreatment fuel pressure control aftertreatment fuel pressure control aftertreatment fuel pressure control aftertreatment fuel pressure control aftertreatment fuel actuator aftertreatment fuel actuator aftertreatment ignition aftertreatment ignition aftertreatment 2 fuel pressure aftertreatment 2 fuel pressure aftertreatment 2 fuel pressure aftertreatment purge air actuator aftertreatment purge air actuator aftertreatment purge air actuator aftertreatment purge air actuator aftertreatment air pressure control aftertreatment air pressure control aftertreatment air pressure control ATD ATD aftertreatment ATD secondary differntial pressure ATD secondary differntial pressure CGI temp high CGI temp sensor voltage above normal CGI temp sensor voltage below normal CGI flow rate high CGI temp sensor voltage above normal CGI temp sensor voltage below normal CGI flow rate high CGI flow rate low CGI actuator shaft current below normal CGI actuator shaft current above normal ATD differential pressure above limits ATD filter temperature high ATD filter temperature high ATD filter temperature very high ATD filter temperature sensor voltage above normal ATD filter temperature sensor voltage below normal ATD differntial pressure, high filter restriction ATD differential pressure voltage above normal ATD differential pressure voltage below normal ATD differential pressure signal erratic ATD differential pressure , filter restricted ATD differential pressure above limits ATD exhaust gas temperature 2 data drifted high ATD exhaust gas temperature 2 voltage above normal ATD exhaust gas temperature 2 voltage below normal aftertreatment fuel pressure sensor voltage above normal aftertreatment fuel pressure sensor voltage below normal aftertreatment fuel presuure high ARD solenoid current abovenormal ARD solenoid current above normal ARD solenoid current below normal ARD solenoid current above normal ARD ignition current below normal ARD ignition current above normal sensor voltage above normal sensor voltage below normal fuel pressure high ARD purge air current below normal ARD purge air current above normal ARD purge air pressure low ARD purge pressure not responding ARD solenoid current below normal ARD solenoid current above normal ARD solenoid not responding ARD failed to ignite ARD loss of ignition parked regen manually disabled sensor voltage above normal sensor voltage below normal 34 J1939 Fault Codes for EPA2010 & newer models Saf-T-Liner HDX Saf-T-Liner EFX Saf-T-Liner C2 35 Retrieving codes HDX/EFX • Retrieving codes from the Dash • • The parking brake must be set Press and hold the right arrow for 3 seconds This will access the auxiliary screens • 36 Auxiliary Screens - Diagnostics SETUP MAINTENANCE DIAGNOSTICS To view the DIAGNOSTICS menu, Scroll down using the down arrow to diagnostics and then press the Right arrow. Once in the menu use the down arrow to scroll down and the right arrow to enter that item. 37 Auxiliary Screens - Diagnostics Available DIAGNOSTIC MENU ENGINE FAULTS TRANSMISSION FAULTS The following options are available under the DIAGNOSTICS menu. • ENGINE FAULTS • • • • • • • • • • • • • TRANSMISSION FAULTS ABS FAULTS CHECK OUTPUTS CHECK DATA INPUTS ODOMETER DIAGNOSTICS CHECK GAUGES CHECK WARNING LAMPS CHECK LCD CHECK BINARY INPUTS CHECK ANALOG INPUTS CHECK DATA LINK VERSION INFORMATION EXIT 38 Retrieving codes 2010 C2 Your ICU dash will display the numbers for the modules that have an active fault. The complete SAE fault code can be retrieved. ICU dashes can not be used to clear historic fault codes. 39 How to retrieve active fault codes (ICU3 and ICU4 dash models) 1. Set parking brake 2. Ignition key to “on” position 3. Push and release mode button diag x x= total # of faults) 4. Push and hold mode button Fault 1 5. Push and release mode button Module 0=engine 3=transmission 11=ABS 23=ICU 33=BHM 6. Push and release mode button Fault Code # 7. Push and release mode button FMI = Failure Mode Indicator 8. For multiple codes repeat steps 4-7 SA 0 41 SA 0 SAE Diagnostic Trouble Codes and Cummins Fault Codes SAE J1939 SPN SAE J1939 FMI Lamp Color MIL Lamp Status J1939 SPN/FMI Description Fault Code 2 Amber Solid 4 Amber 1228 Solid 2 Amber 2272 Solid 3 Amber 81 4 16 Amber Amber Solid 2 None 9 Amber 10 Amber 2754 19 Amber Solid 2 Red 3 Red Solid 3526 4 Red None 242 Solid X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X Accelerator Pedal or Lever Position Sensor 1 Data erratic, intermittent or incorrect 1242 Solid X Wheel-Based Vehicle Speed - Received Network Data In Error 3525 Solid Solid X Wheel-Based Vehicle Speed Sensor Circuit tampering has been detected - Abnormal rate of change Accelerator Pedal or Lever Position Sensor 1 Circuit - Voltage above normal, or shorted to high source 131 Accelerator Pedal Position 1 Voltage Below Normal, Or Shorted To Low Source 91 X Wheel-Based Vehicle Speed - Abnormal update rate Accelerator Pedal Position 1 Voltage Above Normal, Or Shorted To High Source 91 X Engine Diesel Particulate Filter Intake Pressure - Data Valid But Above Normal Operating Range - Moderately Severe Level 241 Accelerator Pedal Position 1 Data Erratic, Intermittent Or Incorrect 91 X Wheel-Based Vehicle Speed - Data erratic, intermittent or incorrect Wheel-Based Vehicle Speed Received Network Data In Error 84 X 3541 Aftertreatment 1 Diesel Particulate Filter Intake Pressure (use SPN 3609) Data Valid But Above Normal Operating Range Moderately Severe Level Wheel-Based Vehicle Speed Abnormal Rate Of Change 84 X Engine Intake Throttle Actuator Position Sensor Circuit - Voltage below normal, or shorted to low source Wheel-Based Vehicle Speed Abnormal Update Rate 84 X Engine Intake Throttle Actuator Position Sensor Circuit - Voltage above normal, or shorted to high source Wheel-Based Vehicle Speed Data Erratic, Intermittent Or Incorrect 84 X 3539 Solid Solid X 3542 Engine Throttle Valve 1 Position Voltage Below Normal, Or Shorted To Low Source 51 X Engine Intake Throttle Actuator Position Sensor - Data erratic, intermittent or incorrect Engine Throttle Valve 1 Position Voltage Above Normal, Or Shorted To High Source 51 2013 ISB6.7 EGR Valve Position Circuit - Voltage below normal, or shorted to low source Engine Throttle Valve 1 Position Data Erratic, Intermittent Or Incorrect 51 2013 ISL9 EGR Valve Position - Data erratic, intermittent or incorrect Engine Exhaust Gas Recirculation 1 Valve Position Voltage Below Normal, Or Shorted To Low Source 27 2013 ISX12 Cummins Description Engine Exhaust Gas Recirculation 1 Valve Position Data Erratic, Intermittent Or Incorrect 27 2013 ISX15 Accelerator Pedal or Lever Position Sensor 1 Circuit - Voltage below normal, or shorted to low source 132 42 SA 0 SAE Diagnostic Trouble Codes and Cummins Fault Codes SAE J1939 SPN SAE J1939 FMI Lamp Color MIL Lamp Status J1939 SPN/FMI Description Fault Code 8 Red Solid 9 Red 4289 Solid 19 Amber 3326 None 19 Red 287 Solid 16 Amber 1515 None 3 Amber 2372 None 4 Amber 428 None 97 15 429 None 16 Amber 418 None 1 Red 1852 None 2 None 415 Solid 3 None 435 Solid 4 None Solid X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X Engine Oil Rifle Pressure 1 Sensor Circuit - Voltage above normal, or shorted to high source 135 Engine Oil Pressure Voltage Below Normal, Or Shorted To Low Source 100 X Engine Oil Rifle Pressure - Data erratic, intermittent or incorrect Engine Oil Pressure Voltage Above Normal, Or Shorted To High Source 100 X Engine Oil Rifle Pressure - Data valid but below normal operational range - Most Severe Level Engine Oil Pressure Data Erratic, Intermittent Or Incorrect 100 X Water in Fuel Indicator - Data Valid But Above Normal Operating Range - Moderately Severe Level Engine Oil Pressure Data Valid But Below Normal Operational Range - Most Severe Level 100 X Water in Fuel Indicator - Data Valid But Above Normal Operating Range - Least Severe Level Water In Fuel Indicator Data Valid But Above Normal Operating Range - Moderately Severe Level 97 X Water in Fuel Indicator Sensor Circuit Voltage below normal, or shorted to low source Water In Fuel Indicator Data Valid But Above Normal Operating Range - Least Severe Level Mainten ance X Water in Fuel Indicator Sensor Circuit Voltage above normal, or shorted to high source Water In Fuel Indicator Voltage Below Normal, Or Shorted To Low Source 97 X Fuel Filter Differential Pressure - Data Valid But Above Normal Operating Range - Moderately Severe Level Water In Fuel Indicator Voltage Above Normal, Or Shorted To High Source 97 X SAE J1939 Multiplexed Accelerator Pedal or Lever Sensor System - Received Network Data In Error Engine Fuel Filter Differential Pressure Data Valid But Above Normal Operating Range Moderately Severe Level 95 X SAE J1939 Multiplexed Accelerator Pedal or Lever Sensor System - Received Network Data In Error Accelerator Pedal Position 1 Received Network Data In Error 91 2013 ISB6.7 SAE J1939 Multiplexed Accelerator Pedal or Lever Sensor System - Abnormal update rate Accelerator Pedal Position 1 Received Network Data In Error 91 2013 ISL9 Accelerator Pedal or Lever Position Sensor 1 Circuit Frequency - Abnormal frequency or pulse width or period Accelerator Pedal Position 1 Abnormal Update Rate 91 2013 ISX12 Cummins Description Accelerator Pedal Position 1 Abnormal Frequency Or Pulse Width Or Period 91 2013 ISX15 Engine Oil Rifle Pressure 1 Sensor Circuit - Voltage below normal, or shorted to low source 141 43 SA 0 SAE Diagnostic Trouble Codes and Cummins Fault Codes SAE J1939 SPN SAE J1939 FMI Lamp Color MIL Lamp Status J1939 SPN/FMI Description Fault Code 18 Amber None 0 Red 143 None 2 None 556 Solid 3 None 1942 Solid 4 None 1843 Solid 101 15 1844 None 16 Amber 2 None 3 None 555 None 4 None 2973 Solid 10 Amber Solid 122 16 None 123 Solid 17 Amber Solid 3361 Solid Solid X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X Intake Manifold 1 Pressure - Abnormal rate of change Intake Manifold 1 Pressure - Data Valid But Above Normal Operating Range - Moderately Severe Level 124 Engine Intake Manifold #1 Pressure Data Valid But Below Normal Operating Range - Least Severe Level 102 X Intake Manifold 1 Pressure Sensor Circuit Voltage below normal, or shorted to low source Engine Intake Manifold #1 Pressure Data Valid But Above Normal Operating Range - Moderately Severe Level 102 X Intake Manifold 1 Pressure Sensor Circuit Voltage above normal, or shorted to high source Engine Intake Manifold #1 Pressure Abnormal Rate Of Change 102 X Intake Manifold 1 Pressure - Data erratic, intermittent or incorrect Engine Intake Manifold #1 Pressure Voltage Below Normal, Or Shorted To Low Source 102 X Crankcase Pressure - Data Valid But Above Normal Operating Range - Moderately Severe Level Engine Intake Manifold #1 Pressure Voltage Above Normal, Or Shorted To High Source 102 X 1974 Engine Intake Manifold #1 Pressure Data Erratic, Intermittent Or Incorrect 102 X Crankcase Pressure - Data Valid But Above Normal Operating Range - Least Severe Level Engine Crankcase Pressure Data Valid But Above Normal Operating Range - Moderately Severe Level 101 X Crankcase Pressure Circuit - Voltage below normal, or shorted to low source Engine Crankcase Pressure Data Valid But Above Normal Operating Range - Least Severe Level Mainten ance X Crankcase Pressure Circuit - Voltage above normal, or shorted to high source Engine Crankcase Pressure Voltage Below Normal, Or Shorted To Low Source 101 X Crankcase Pressure - Data erratic, intermittent or incorrect Engine Crankcase Pressure Voltage Above Normal, Or Shorted To High Source 101 2013 ISB6.7 Crankcase Pressure - Data valid but above normal operational range - Most Severe Level Engine Crankcase Pressure Data Erratic, Intermittent Or Incorrect 101 2013 ISL9 Engine Oil Rifle Pressure - Data Valid But Below Normal Operating Range - Moderately Severe Level Engine Crankcase Pressure Data Valid But Above Normal Operational Range - Most Severe Level 101 2013 ISX12 Cummins Description Engine Oil Pressure Data Valid But Below Normal Operating Range - Moderately Severe Level 100 2013 ISX15 Intake Manifold 1 Pressure - Data Valid But Below Normal Operating Range - Least Severe Level 4616 44 SA 0 SAE Diagnostic Trouble Codes and Cummins Fault Codes SAE J1939 SPN SAE J1939 FMI Lamp Color MIL Lamp Status J1939 SPN/FMI Description Fault Code 18 Amber Solid 2 Amber 125 None 15 None 686 None 16 Amber 2288 Solid 18 Amber 595 Solid 0 Red 687 None 2 None 155 Engine Intake Manifold 1 Temperature Voltage Above Normal, Or Shorted To High Source 105 3 None Solid 4 None 153 Engine Intake Manifold 1 Temperature Data Valid But Above Normal Operating Range - Least Severe Level 105 15 None Engine Intake Manifold 1 Temperature Data Valid But Below Normal Operating Range - Moderately Severe Level 105 18 Amber Solid 2 None 3385 Solid 3 None Solid X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X Barometric Pressure - Data erratic, intermittent or incorrect 295 Barometric Pressure Voltage Above Normal, Or Shorted To High Source 108 X Intake Manifold 1 Temperature - Data Valid But Below Normal Operating Range Moderately Severe Level Barometric Pressure Data Erratic, Intermittent Or Incorrect 108 X Intake Manifold 1 Temperature - Data Valid But Above Normal Operating Range - Least Severe Level 2964 None X Intake Manifold 1 Temperature Sensor Circuit - Voltage below normal, or shorted to low source 154 Solid X Intake Manifold 1 Temperature Sensor Circuit - Voltage above normal, or shorted to high source Engine Intake Manifold 1 Temperature Voltage Below Normal, Or Shorted To Low Source 105 X Intake Manifold 1 Temperature - Data erratic, intermittent or incorrect 436 Solid X Intake Manifold 1 Temperature - Data valid but above normal operational range - Most Severe Level Engine Intake Manifold 1 Temperature Data Erratic, Intermittent Or Incorrect 105 X Turbocharger 1 Speed - Data Valid But Below Normal Operating Range - Moderately Severe Level Engine Intake Manifold 1 Temperature Data Valid But Above Normal Operational RangeMost Severe Level 105 X Turbocharger 1 Speed - Data Valid But Above Normal Operating Range - Moderately Severe Level Engine Turbocharger 1 Speed Data Valid But Below Normal Operating Range - Moderately Severe Level 103 X Turbocharger 1 Speed - Data Valid But Above Normal Operating Range - Least Severe Level Engine Turbocharger 1 Speed Data Valid But Above Normal Operating Range - Moderately Severe Level 103 2013 ISB6.7 Turbocharger 1 Speed - Data erratic, intermittent or incorrect Engine Turbocharger 1 Speed Data Valid But Above Normal Operating Range - Least Severe Level 103 2013 ISL9 Intake Manifold 1 Pressure - Data Valid But Below Normal Operating Range - Moderately Severe Level Engine Turbocharger 1 Speed Data Erratic, Intermittent Or Incorrect 103 2013 ISX12 Cummins Description Engine Intake Manifold #1 Pressure Data Valid But Below Normal Operating Range - Moderately Severe Level 102 2013 ISX15 Barometric Pressure Sensor Circuit - Voltage above normal, or shorted to high source 221 45 SA 0 SAE Diagnostic Trouble Codes and Cummins Fault Codes SAE J1939 SPN SAE J1939 FMI Lamp Color MIL Lamp Status J1939 SPN/FMI Description Fault Code 4 None Solid 0 Red 222 None 2 None 151 Solid 3 None 334 Solid 4 None 144 Solid 15 None 145 None 16 Amber 2963 Engine Coolant Temperature Data Valid But Below Normal Operating Range - Moderately Severe Level 110 18 None Engine Coolant Temperature Condition Exists 110 31 Amber None 31 None 2646 None 1 Red 2659 None 3 None 235 Solid 4 None Solid X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X Coolant Level Sensor 1 Circuit - Voltage above normal, or shorted to high source 195 Engine Coolant Level Voltage Below Normal, Or Shorted To Low Source 111 X Coolant Level - Data valid but below normal operational range - Most Severe Level Engine Coolant Level Voltage Above Normal, Or Shorted To High Source 111 X Engine Coolant Temperature - Condition Exists Engine Coolant Level 1 Data Valid But Below Normal Operational Range - Most Severe Level 111 X Engine Coolant Temperature - Condition Exists Engine Coolant Temperature Condition Exists 110 X Engine Coolant Temperature - Data Valid But Below Normal Operating Range - Moderately Severe Level 2789 None X Engine Coolant Temperature - Data Valid But Above Normal Operating Range - Moderately Severe Level 146 None X Engine Coolant Temperature - Data Valid But Above Normal Operating Range - Least Severe Level Engine Coolant Temperature Data Valid But Above Normal Operating Range - Moderately Severe Level 110 X Engine Coolant Temperature 1 Sensor Circuit - Voltage below normal, or shorted to low source Engine Coolant Temperature Data Valid But Above Normal Operating Range - Least Severe Level 110 X Engine Coolant Temperature 1 Sensor Circuit - Voltage above normal, or shorted to high source Engine Coolant Temperature Voltage Below Normal, Or Shorted To Low Source 110 X Engine Coolant Temperature - Data erratic, intermittent or incorrect Engine Coolant Temperature Voltage Above Normal, Or Shorted To High Source 110 2013 ISB6.7 Engine Coolant Temperature - Data valid but above normal operational range - Most Severe Level Engine Coolant Temperature Data Erratic, Intermittent Or Incorrect 110 2013 ISL9 Barometric Pressure Sensor Circuit - Voltage below normal, or shorted to low source Engine Coolant Temperature Data Valid But Above Normal Operational Range - Most Severe Level 110 2013 ISX12 Cummins Description Barometric Pressure Voltage Below Normal, Or Shorted To Low Source 108 2013 ISX15 Coolant Level Sensor 1 Circuit - Voltage below normal, or shorted to low source 196 46 SA 0 SAE Diagnostic Trouble Codes and Cummins Fault Codes SAE J1939 SPN SAE J1939 FMI Lamp Color MIL Lamp Status J1939 SPN/FMI Description 17 None 18 Amber 2448 None 18 None 197 Solid 0 Red 3366 None 2 Amber 3 Amber 4 Amber None 554 7 Amber Solid 451 15 Amber 452 Solid 16 Amber 755 Solid 18 Amber Solid 4727 1 Red Solid 553 16 Amber 559 Solid None None X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X Injector Metering Rail 1 Pressure - Data Valid But Below Normal Operating Range - Moderately Severe Level Electrical Charging System Voltage - Data valid but below normal operational range Most Severe Level 598 Charging System Potential (Voltage) Data Valid But Above Normal Operating Range Moderately Severe Level 167 X Injector Metering Rail 1 Pressure - Data Valid But Above Normal Operating Range - Moderately Severe Level Charging System Potential (Voltage) Data Valid But Below Normal Operational Range Most Severe Level 167 X Injector Metering Rail 1 Pressure - Data Valid But Above Normal Operating Range - Least Severe Level Engine Injector Metering Rail 1 Pressure Data Valid But Below Normal Operating Range Moderately Severe Level 157 X Injector Metering Rail 1 Pressure - Mechanical system not responding or out of adjustment Engine Injector Metering Rail 1 Pressure Data Valid But Above Normal Operating Range Moderately Severe Level 157 X Injector Metering Rail 1 Pressure Sensor Circuit - Voltage below normal, or shorted to low source Engine Injector Metering Rail 1 Pressure Data Valid But Above Normal Operating Range Least Severe Level 157 X Injector Metering Rail 1 Pressure Sensor Circuit - Voltage above normal, or shorted to high source Engine Injector Metering Rail 1 Pressure Mechanical System Not Responding Or Out Of Adjustment 157 X Injector Metering Rail 1 Pressure - Data erratic, intermittent or incorrect Engine Injector Metering Rail 1 Pressure Voltage Below Normal, Or Shorted To Low Source 157 X 449 Engine Injector Metering Rail 1 Pressure Voltage Above Normal, Or Shorted To High Source 157 X Injector Metering Rail 1 Pressure - Data valid but above normal operational range - Most Severe Level Engine Injector Metering Rail 1Pressure Data Erratic, Intermittent Or Incorrect 157 2013 ISB6.7 Coolant Level - Data Valid But Below Normal Operating Range - Moderately Severe Level Engine Injector Metering Rail 1 Pressure Data Valid But Above Normal Operational Range Most Severe Level 157 2013 ISL9 Coolant Level - Data Valid But Below Normal Operating Range - Moderately Severe Level Engine Coolant Level 1 Data Valid But Below Normal Operating Range - Moderately Severe Level 111 2013 ISX12 Coolant Level - Data Valid But Below Normal Operating Range - Least Severe Level Engine Coolant Level Data Valid But Below Normal Operating Range - Moderately Severe Level 111 2013 ISX15 Cummins Description Engine Coolant Level Data Valid But Below Normal Operating Range - Least Severe Level Mainten ance 111 Fault Code Electrical Charging System Voltage - Data Valid But Above Normal Operating Range Moderately Severe Level 596 47 SA 0 SAE Diagnostic Trouble Codes and Cummins Fault Codes SAE J1939 SPN SAE J1939 FMI Lamp Color MIL Lamp Status J1939 SPN/FMI Description Fault Code 18 Amber None 16 Amber 597 None 17 Amber 442 Solid 18 Amber 3724 None 2 None 441 Solid 3 None 2398 Solid 4 None 249 Solid 9 Amber 256 Solid 19 Amber 18 Amber 2 Amber None 0 Red 2 None X X X X X X X X X X X X X X X X X X X X 4611 Solid Solid X Engine Fuel Temperature - Data erratic, intermittent or incorrect 535 None Solid X Engine Exhaust Gas Temperature - Data Valid But Below Normal Operating Range - Moderately Severe Level X X X X X X Engine Oil Temperature - Data valid but above normal operational range - Most Severe Level 214 Engine Oil Temperature 1 Data Erratic, Intermittent Or Incorrect 175 X 3532 Engine Oil Temperature 1 Data Valid But Above Normal Operational Range - Most Severe Level 175 X Ambient Air Temperature - Received Network Data In Error Engine Fuel Temperature 1 Data Erratic, Intermittent Or Incorrect 174 X 3531 Engine Exhaust Gas Temperature Data Valid But Below Normal Operating Range Moderately Severe Level 173 X Ambient Air Temperature - Abnormal update rate Ambient Air Temperature Received Network Data In Error 171 X Ambient Air Temperature Sensor 1 Circuit - Voltage below normal, or shorted to low source Ambient Air Temperature Abnormal Update Rate 171 X Ambient Air Temperature Sensor 1 Circuit - Voltage above normal, or shorted to high source Ambient Air Temperature Voltage Below Normal, Or Shorted To Low Source 171 X Ambient Air Temperature - Data erratic, intermittent or incorrect Ambient Air Temperature Voltage Above Normal, Or Shorted To High Source 171 X Battery 1 Voltage - Data Valid But Below Normal Operating Range - Moderately Severe Level Ambient Air Temperature Data Erratic, Intermittent Or Incorrect 171 X Battery 1 Voltage - Data Valid But Below Normal Operating Range - Least Severe Level Battery Potential / Power Input 1 Data Valid But Below Normal Operating Range Moderately Severe Level 168 2013 ISB6.7 Battery 1 Voltage - Data Valid But Above Normal Operating Range - Moderately Severe Level Battery Potential / Power Input 1 Data Valid But Below Normal Operating Range - Least Severe Level 168 2013 ISL9 Electrical Charging System Voltage - Data Valid But Below Normal Operating Range Moderately Severe Level Battery Potential / Power Input 1 Data Valid But Above Normal Operating Range Moderately Severe Level 168 2013 ISX12 Cummins Description Charging System Potential (Voltage) Data Valid But Below Normal Operating Range Moderately Severe Level 167 2013 ISX15 Engine Oil Temperature - Data erratic, intermittent or incorrect 425 48 SA 0 SAE Diagnostic Trouble Codes and Cummins Fault Codes SAE J1939 SPN SAE J1939 FMI Lamp Color MIL Lamp Status J1939 SPN/FMI Description Fault Code 3 None Solid 4 None 212 Solid 16 Amber 213 None 16 Amber 421 Solid 18 Amber 3715 Solid 0 Red 3716 None 2 None 234 Solid 2 None 689 Solid 16 Amber 2321 None 9 None 2468 Solid 19 None 3328 Solid 13 Amber 3418 Solid Mainten ance 251 2 X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X Vehicle Identification Number - Out of Calibration 4517 Time Data Erratic, Intermittent Or Incorrect Solid X Transmission Output Shaft Speed - Received Network Data In Error Vehicle Identification Number Out Of Calibration 237 X Transmission Output Shaft Speed - Abnormal update rate Transmission Output Shaft Speed Received Network Data In Error 191 X Engine Crankshaft Speed/Position - Data Valid But Above Normal Operating Range - Moderately Severe Level Transmission Output Shaft Speed Abnormal Update Rate 191 X Engine Crankshaft Speed/Position - Data erratic, intermittent or incorrect Engine Speed Data Valid But Above Normal Operating Range - Moderately Severe Level 190 X Engine Crankshaft Speed/Position - Data erratic, intermittent or incorrect Engine Speed Data Erratic, Intermittent Or Incorrect 190 X Engine Crankshaft Speed/Position - Data valid but above normal operational range Most Severe Level Engine Speed Data Erratic, Intermittent Or Incorrect 190 X Engine Speed At Idle - Data Valid But Below Normal Operating Range - Moderately Severe Level Engine Speed Data Valid But Above Normal Operational Range - Most Severe Level 190 X Engine Speed At Idle - Data Valid But Above Normal Operating Range - Moderately Severe Level Engine Speed At Idle, Point 1 (Engine Configuration) Data Valid But Below Normal Operating Range - Moderately Severe Level 188 X Engine Oil Temperature - Data Valid But Above Normal Operating Range - Moderately Severe Level Engine Speed At Idle, Point 1 (Engine Configuration) Data Valid But Above Normal Operating Range - Moderately Severe Level 188 2013 ISB6.7 Engine Oil Temperature Sensor 1 Circuit - Voltage below normal, or shorted to low source Engine Oil Temperature 1 Data Valid But Above Normal Operating Range - Moderately Severe Level 175 2013 ISL9 Engine Oil Temperature Sensor 1 Circuit - Voltage above normal, or shorted to high source Engine Oil Temperature 1 Voltage Below Normal, Or Shorted To Low Source 175 2013 ISX12 Cummins Description Engine Oil Temperature 1 Voltage Above Normal, Or Shorted To High Source 175 2013 ISX15 Real Time Clock - Data erratic, intermittent or incorrect 319 49 X SA 0 SAE Diagnostic Trouble Codes and Cummins Fault Codes SAE J1939 SPN SAE J1939 FMI Lamp Color MIL Lamp Status J1939 SPN/FMI Description Fault Code 2013 ISX15 2013 ISX12 2013 ISL9 2013 ISB6.7 Cummins Description Real Time Clock - Abnormal rate of change 251 411 10 2 Amber None Solid Time Abnormal Rate Of Change Engine Exhaust Gas Recirculation 1 Differential Pressure Data Erratic, Intermittent Or Incorrect Solid 3492 1866 Engine Exhaust Gas Recirculation 1 Differential Pressure Voltage Above Normal, Or Shorted To High Source 411 3 Amber Solid 4 Amber 2273 Solid 2 None 2274 Solid 3 None 1867 Solid 4 None 2375 Engine Exhaust Gas Recirculation 1 Temperature Data Valid But Above Normal Operating Range - Least Severe Level 412 15 None 2961 None Engine Exhaust Gas Recirculation 1 Temperature Data Valid But Above Normal Operating Range - Moderately Severe Level 412 16 Amber None 2962 Brake Pedal Position Data erratic, intermittent, or incorrect 521 12 Amber None 9 Red 19 Red 9 Amber None X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X Accelerator Pedal or Lever Idle Validation Switch - Received Network Data In Error 3527 Anti-Lock Braking (ABS) Controller Abnormal update rate Anti-Lock Braking (ABS) Active Abnormal Update Rate 563 Exhaust Gas Recirculation Temperature Data Valid But Above Normal Operating Range - Moderately Severe Level 3528 Solid X Accelerator Pedal or Lever Idle Validation Switch - Abnormal update rate Accelerator Pedal 1 Low Idle Switch Received Network Data In Error 558 Exhaust Gas Recirculation Temperature Data Valid But Above Normal Operating Range - Least Severe Level 4526 Solid X Brake Pedal Position Data erratic, intermittent, or incorrect Accelerator Pedal 1 Low Idle Switch Abnormal Update Rate 558 X Exhaust Gas Recirculation Temperature Sensor Circuit - Voltage below normal, or shorted to low source 2376 Solid X Exhaust Gas Recirculation Temperature Sensor Circuit - Voltage above normal, or shorted to high source Engine Exhaust Gas Recirculation 1 Temperature Voltage Below Normal, Or Shorted To Low Source 412 X Exhaust Gas Recirculation Temperature Data erratic, intermittent or incorrect Engine Exhaust Gas Recirculation 1 Temperature Voltage Above Normal, Or Shorted To High Source 412 X Exhaust Gas Recirculation Differential Pressure Sensor Circuit - Voltage below normal, or shorted to low source Engine Exhaust Gas Recirculation 1 Temperature Data Erratic, Intermittent Or Incorrect 412 X Exhaust Gas Recirculation Differential Pressure Sensor Circuit - Voltage above normal, or shorted to high source Engine Exhaust Gas Recirculation 1 Differential Pressure Voltage Below Normal, Or Shorted To Low Source 411 X Exhaust Gas Recirculation Differential Pressure - Data erratic, intermittent or incorrect 3488 50 SA 0 SAE Diagnostic Trouble Codes and Cummins Fault Codes SAE J1939 SPN SAE J1939 FMI Lamp Color MIL Lamp Status J1939 SPN/FMI Description Fault Code 31 None None 9 4215 Amber 2 Red 3327 Solid 3 Amber 115 None 4 Amber 2738 None 12 Red 2739 Solid 12 None 111 Solid 12 Amber 343 None 12 Red 346 Solid 31 Amber 3697 Solid 9 Amber 2311 None 9 None 285 None 13 Amber None X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X SAE J1939 Datalink - Abnormal update rate 427 J1939 Network #1, Primary Vehicle Network ( previously SAE J1939 Data Link) Out Of Calibration 639 X SAE J1939 Multiplexing PGN Timeout Error Abnormal update rate J1939 Network #1, Primary Vehicle Network ( previously SAE J1939 Data Link) Abnormal Update Rate 639 X Electronic Fuel Injection Control Valve Circuit - Condition Exists J1939 Network #1, Primary Vehicle Network ( previously SAE J1939 Data Link) Abnormal Update Rate 639 X Engine Control Module Calibration Memory Bad intelligent device or component Engine Fuel Actuator 1 Control Command Condition Exists 633 X Engine Control Module Calibration Memory Software - Bad intelligent device or component Calibration Memory Bad Intelligent Device Or Component 630 X Engine Control Module Warning Internal Hardware Failure - Bad intelligent device or component Calibration Memory Bad Intelligent Device Or Component 630 X Engine Control Module Critical Internal Failure - Bad intelligent device or component Controller #1 Bad Intelligent Device Or Component 629 X Start Enable Device 1 Circuit (Ether Injection) - Voltage below normal, or shorted to low source Controller #1 Bad Intelligent Device Or Component 629 X Start Enable Device 1 Circuit (Ether Injection) - Voltage above normal, or shorted to high source Engine Start Enable Device 1 Voltage Below Normal, Or Shorted To Low Source 626 X Engine Magnetic Speed/Position Lost Both of Two Signals - Data erratic, intermittent or incorrect Engine Start Enable Device 1 Voltage Above Normal, Or Shorted To High Source 626 2013 ISB6.7 Brake Switch Circuit - Abnormal update rate System Diagnostic Code #2 Data Erratic, Intermittent Or Incorrect 612 2013 ISL9 Anti-Lock Braking (ABS) Active - Condition Exists Brake Switch Abnormal Update Rate 597 2013 ISX12 Cummins Description Anti-Lock Braking (ABS) Active Condition Exists 563 2013 ISX15 SAE J1939 Multiplexing Configuration Error Out of Calibration 286 51 SA 0 SAE Diagnostic Trouble Codes and Cummins Fault Codes SAE J1939 SPN 641 SAE J1939 FMI 7 Lamp Color Amber MIL Lamp Status J1939 SPN/FMI Description Solid Engine Variable Geometry Turbocharger Actuator #1 Mechanical System Not Responding Or Out Of Adjustment Fault Code 9 Red Solid 11 Amber 2387 12 Red 2198 Solid X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X VGT Actuator Driver Circuit - Root Cause Not Known Engine Variable Geometry Turbocharger Actuator #1 Bad Intelligent Device Or Component 641 2013 ISB6.7 VGT Actuator Driver Circuit - Abnormal update rate 2636 Solid 2013 ISL9 VGT Actuator Driver Circuit (Motor) Mechanical system not responding or out of adjustment Engine Variable Geometry Turbocharger Actuator #1 Root Cause Not Known 641 2013 ISX12 Cummins Description Engine Variable Geometry Turbocharger Actuator #1 Abnormal Update Rate 641 2013 ISX15 VGT Actuator Controller - Bad intelligent device or component 2634 Engine Variable Geometry Turbocharger Actuator #1 Out Of Calibration VGT Actuator Controller - Out of Calibration 641 13 Amber Solid 1898 Engine Variable Geometry Turbocharger Actuator #1 Out Of Calibration VGT Actuator Controller - Out of Calibration 641 13 Red Solid 2449 Engine Variable Geometry Turbocharger Actuator #1 Data Valid But Above Normal Operating Range - Least Severe Level 641 15 Amber VGT Actuator Driver Over Temperature (Calculated) - Data Valid But Above Normal Operating Range - Least Severe Level 1962 None Engine Variable Geometry Turbocharger Actuator #1 Condition Exists 641 31 Red VGT Actuator Driver Circuit - Condition Exists 2635 Solid Engine Fan Clutch 1 Output Device Driver Voltage Above Normal, Or Shorted To High Source 647 3 None None Fan Control Circuit - Voltage above normal, or shorted to high source 2377 Engine Fan Clutch 1 Output Device Driver Voltage Below Normal, Or Shorted To Low Source 647 4 None None Fan Control Circuit - Voltage below normal, or shorted to low source 245 Engine Injector Cylinder #01 Current Below Normal Or Open Circuit 651 5 None Solid Injector Solenoid Driver Cylinder 1 Circuit Current below normal or open circuit 322 Engine Injector Cylinder #01 Mechanical System Not Responding Or Out Of Adjustment 651 7 Amber Solid Injector Solenoid Driver Cylinder 1 Mechanical system not responding or out of adjustment 1139 Engine Injector Cylinder #02 Current Below Normal Or Open Circuit 652 5 None Solid Injector Solenoid Driver Cylinder 2 Circuit Current below normal or open circuit 331 52 SA 0 SAE Diagnostic Trouble Codes and Cummins Fault Codes SAE J1939 SPN SAE J1939 FMI Lamp Color MIL Lamp Status J1939 SPN/FMI Description Fault Code 7 Amber Solid 5 None 1141 Solid 7 Amber 324 Solid 5 None 1142 Solid 7 Amber 332 Solid 5 None 1143 Solid 7 Amber 323 Engine Injector Cylinder #06 Current Below Normal Or Open Circuit 656 5 None Engine Injector Cylinder #06 Mechanical System Not Responding Or Out Of Adjustment 656 7 Amber Solid 3 Amber 1145 None 4 Amber 584 None 2 None 585 Solid 2 None Solid X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X Engine Camshaft Speed / Position Sensor Data erratic, intermittent or incorrect 778 Engine Camshaft Speed / Position Sensor Data erratic, intermittent or incorrect Engine Speed 2 Data Erratic, Intermittent Or Incorrect 723 X Starter Relay Driver Circuit - Voltage below normal, or shorted to low source Engine Speed 2 Data Erratic, Intermittent Or Incorrect 723 X Starter Relay Driver Circuit - Voltage above normal, or shorted to high source Engine Starter Motor Relay Voltage Below Normal, Or Shorted To Low Source 677 X Injector Solenoid Driver Cylinder 6 Mechanical system not responding or out of adjustment Engine Starter Motor Relay Voltage Above Normal, Or Shorted To High Source 677 X Injector Solenoid Driver Cylinder 6 Circuit Current below normal or open circuit 325 Solid X Injector Solenoid Driver Cylinder 5 Mechanical system not responding or out of adjustment 1144 Solid X Injector Solenoid Driver Cylinder 5 Circuit Current below normal or open circuit Engine Injector Cylinder #05 Mechanical System Not Responding Or Out Of Adjustment 655 X Injector Solenoid Driver Cylinder 4 Mechanical system not responding or out of adjustment Engine Injector Cylinder #05 Current Below Normal Or Open Circuit 655 X Injector Solenoid Driver Cylinder 4 Circuit Current below normal or open circuit Engine Injector Cylinder #04 Mechanical System Not Responding Or Out Of Adjustment 654 X Injector Solenoid Driver Cylinder 3 Mechanical system not responding or out of adjustment Engine Injector Cylinder #04 Current Below Normal Or Open Circuit 654 2013 ISB6.7 Injector Solenoid Driver Cylinder 3 Circuit Current below normal or open circuit Engine Injector Cylinder #03 Mechanical System Not Responding Or Out Of Adjustment 653 2013 ISL9 Injector Solenoid Driver Cylinder 2 Mechanical system not responding or out of adjustment Engine Injector Cylinder #03 Current Below Normal Or Open Circuit 653 2013 ISX12 Cummins Description Engine Injector Cylinder #02 Mechanical System Not Responding Or Out Of Adjustment 652 2013 ISX15 2322 53 SA 0 SAE Diagnostic Trouble Codes and Cummins Fault Codes SAE J1939 SPN SAE J1939 FMI Lamp Color MIL Lamp Status J1939 SPN/FMI Description Fault Code 7 Amber Solid 3 Amber 731 Solid 4 Amber 5 Amber 2556 Solid 9 Amber 383 None 3 Amber 4 Amber 3 Red None 4 Red 19 Red None 3734 3 Amber None 133 4 Amber None 134 None 288 None 3 Amber None X X X X X X X X X X X X X X X X X X X X X X Engine Brake Actuator Driver 1 Circuit - Voltage above normal, or shorted to high source 2182 None X SAE J1939 Multiplexing Remote Accelerator Pedal or Lever Position Sensor System Received Network Data In Error Engine Brake Actuator Driver 1 Circuit - Voltage below normal, or shorted to low source 2183 Engine (Compression) Brake Output #2 Voltage Above Normal, Or Shorted To High Source 1073 X Remote Accelerator Pedal or Lever Position Sensor 1 Circuit - Voltage below normal, or shorted to low source Engine (Compression) Brake Output #1 Voltage Below Normal, Or Shorted To Low Source 1072 X Remote Accelerator Pedal or Lever Position Sensor 1 Circuit - Voltage above normal, or shorted to high source Engine (Compression) Brake Output #1 Voltage Above Normal, Or Shorted To High Source 1072 X Crankcase Breather Filter Heater Circuit Voltage below normal, or shorted to low source Remote Accelerator Pedal Position Received Network Data In Error 974 X X 3733 Remote Accelerator Pedal Position Voltage Below Normal, Or Shorted To Low Source 974 X Crankcase Breather Filter Heater Circuit Voltage above normal, or shorted to high source Remote Accelerator Pedal Position Voltage Above Normal, Or Shorted To High Source 974 X 3641 Heater Circuit #09 Voltage Below Normal, Or Shorted To Low Source 862 X Transmission Output Retarder - Abnormal update rate Heater Circuit #09 Voltage Above Normal, Or Shorted To High Source 862 X Engine Intake Air Heater 1 Circuit - Current below normal or open circuit Transmission Output Retarder Abnormal Update Rate 748 X Engine Intake Air Heater 1 Circuit - Voltage below normal, or shorted to low source Engine Intake Air Heater Driver #1 Current Below Normal Or Open Circuit 729 X 2555 Solid 2013 ISB6.7 Engine Intake Air Heater 1 Circuit - Voltage above normal, or shorted to high source Engine Intake Air Heater Driver #1 Voltage Below Normal, Or Shorted To Low Source 729 2013 ISL9 Engine Speed / Position Camshaft and Crankshaft Misalignment - Mechanical system not responding or out of adjustment Engine Intake Air Heater Driver #1 Voltage Above Normal, Or Shorted To High Source 729 2013 ISX12 Cummins Description Engine Speed 2 Mechanical System Not Responding Or Out Of Adjustment 723 2013 ISX15 Engine Brake Actuator Driver Output 2 Circuit - Voltage above normal, or shorted to high source 2367 54 SA 0 SAE Diagnostic Trouble Codes and Cummins Fault Codes SAE J1939 SPN SAE J1939 FMI Lamp Color MIL Lamp Status J1939 SPN/FMI Description Fault Code 4 Amber None 3 Amber 2363 None 4 Amber 2265 None 7 Amber 2266 Solid 9 Amber 19 Amber 31 Amber Solid 2 None 3 None Solid 4 None 2 None Solid 3 None None Engine ECU Temperature - Data erratic, intermittent or incorrect 699 None 697 None 4 None Solid X X X X X X X X X X Turbocharger 1 Compressor Intake Temperature - Data erratic, intermittent or incorrect 693 Solid X Engine ECU Temperature Sensor Circuit Voltage below normal, or shorted to low source 698 Solid X Engine ECU Temperature Sensor Circuit Voltage above normal, or shorted to high source Turbocharger 1 Compressor Intake Temperature Circuit - Voltage above normal, or shorted to high source 691 Engine Turbocharger 1 Compressor Intake Temperature Voltage Below Normal, Or Shorted To Low Source 1172 X 4252 Engine Turbocharger 1 Compressor Intake Temperature Voltage Above Normal, Or Shorted To High Source 1172 X X X X X X X X X Engine Wait to Start Lamp - Condition Exists Engine Turbocharger 1 Compressor Intake Temperature Data Erratic, Intermittent Or Incorrect 1172 X 3556 Engine ECU Temperature Voltage Below Normal, Or Shorted To Low Source 1136 X Engine Wait to Start Lamp - Received Network Data In Error Engine ECU Temperature Voltage Above Normal, Or Shorted To High Source 1136 X 3555 Engine ECU Temperature Data Erratic, Intermittent Or Incorrect 1136 X Engine Wait to Start Lamp - Abnormal update rate Engine Wait to Start Lamp Condition Exists 1081 X 3494 Engine Wait to Start Lamp Received Network Data In Error 1081 X Engine Wait to Start Lamp - Mechanical system not responding or out of adjustment Engine Wait to Start Lamp Abnormal Update Rate 1081 X Electric Lift Pump for Engine Fuel Supply Circuit - Voltage below normal, or shorted to low source Engine Wait to Start Lamp Mechanical System Not Responding Or Out Of Adjustment 1081 2013 ISB6.7 Electric Lift Pump for Engine Fuel Supply Circuit - Voltage above normal, or shorted to high source Engine Electric Lift Pump for Engine Fuel Supply Voltage Below Normal, Or Shorted To Low Source 1075 2013 ISL9 Engine Brake Actuator Driver Output 2 Circuit - Voltage below normal, or shorted to low source Engine Electric Lift Pump for Engine Fuel Supply Voltage Above Normal, Or Shorted To High Source 1075 2013 ISX12 Cummins Description Engine (Compression) Brake Output #2 Voltage Below Normal, Or Shorted To Low Source 1073 2013 ISX15 Turbocharger 1 Compressor Intake Temperature Circuit - Voltage below normal, or shorted to low source 692 55 SA 0 SAE Diagnostic Trouble Codes and Cummins Fault Codes SAE J1939 SPN 1176 SAE J1939 FMI 1 Lamp Color Red MIL Lamp Status J1939 SPN/FMI Description Solid Engine Turbocharger 1 Compressor Intake Pressure Data Valid But Below Normal Operational Range - Most Severe Level Fault Code 18 Amber None 3348 629 Engine Exhaust Gas Pressure Data Erratic, Intermittent Or Incorrect 1209 2 None Solid 3 None 4 None 16 Amber 2374 None 18 Amber 2764 Malfunction Indicator Lamp Abnormal Update Rate 1213 9 Amber None 16 Amber 3 Amber 4 Amber Solid 31 Amber 338 None None 339 31 Amber Solid Solid X X X X X X X X X X X X X X X X Idle Shutdown Vehicle Accessories Relay Driver Circuit - Voltage above normal, or shorted to high source Idle Shutdown Vehicle Accessories Relay Driver Circuit - Voltage below normal, or shorted to low source X X X X X X X X X X X X X X X X X X X X Engine Misfire for Multiple Cylinders - Condition Exists 1718 Engine Misfire Cylinder #1 Condition Exists 1323 X X 4726 Engine Misfire for Multiple Cylinders Condition Exists 1322 X Engine Fuel Leakage - Data Valid But Above Normal Operating Range - Moderately Severe Level Idle Shutdown Vehicle Accessories Relay Driver Circuit Voltage Below Normal, Or Shorted To Low Source 1267 X 3535 Idle Shutdown Vehicle Accessories Relay Driver Circuit Voltage Above Normal, Or Shorted To High Source 1267 X Malfunction Indicator Lamp - Abnormal update rate Engine Fuel Leakage 1 Data Valid But Above Normal Operating Range - Moderately Severe Level 1239 X Exhaust Gas Pressure - Data Valid But Below Normal Operating Range - Moderately Severe Level 4728 Solid X Exhaust Gas Pressure 1 - Data Valid But Above Normal Operating Range - Moderately Severe Level Engine Exhaust Gas Pressure 1 Data Valid But Below Normal Operating Range - Moderately Severe Level 1209 X Exhaust Gas Pressure Sensor 1 Circuit - Voltage below normal, or shorted to low source Engine Exhaust Gas Pressure Data Valid But Above Normal Operating Range - Moderately Severe Level 1209 Turbocharger 1 Compressor Intake Pressure Data Valid But Below Normal Operating Range - Moderately Severe Level 2373 Solid 2013 ISB6.7 Exhaust Gas Pressure Sensor 1 Circuit - Voltage above normal, or shorted to high source Engine Exhaust Gas Pressure Voltage Below Normal, Or Shorted To Low Source 1209 Turbocharger 1 Compressor Intake Pressure Data valid but below normal operational range - Most Severe Level 2554 Solid 2013 ISL9 Exhaust Gas Pressure 1 - Data erratic, intermittent or incorrect Engine Exhaust Gas Pressure Voltage Above Normal, Or Shorted To High Source 1209 2013 ISX12 Cummins Description Engine Turbocharger 1 Compressor Intake Pressure Data Valid But Below Normal Operating Range - Moderately Severe Level 1176 2013 ISX15 Engine Misfire Cylinder 1 - Condition Exists 1654 56 SA 0 SAE Diagnostic Trouble Codes and Cummins Fault Codes SAE J1939 SPN SAE J1939 FMI Lamp Color MIL Lamp Status J1939 SPN/FMI Description Fault Code 31 Amber Solid 31 Amber 1655 Solid 31 Amber 1656 Solid 31 Amber 1657 Solid 31 Amber 1658 Solid 3 None 1659 Solid 4 None 272 Engine Fuel Pump Pressurizing Assembly #1 Mechanical System Not Responding Or Out Of Adjustment 1347 7 Amber Engine Injector Metering Rail 2 Pressure Voltage Above Normal, Or Shorted To High Source 1349 3 Amber Solid 4 Amber 483 Solid Mainten ance 1378 31 Engine Oil Change Interval Condition Exists 31 Amber 649 None 2 None None X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X Engine Protection Torque Derate - Condition Exists 3714 Adaptive Cruise Control Mode Data Erratic, Intermittent Or Incorrect 1590 X Engine Oil Change Interval - Condition Exists Engine Protection Torque Derate Condition Exists 1569 X Injector Metering Rail 2 Pressure Sensor Circuit - Voltage below normal, or shorted to low source 484 None X Injector Metering Rail 2 Pressure Sensor Circuit - Voltage above normal, or shorted to high source Engine Injector Metering Rail 2 Pressure Voltage Below Normal, Or Shorted To Low Source 1349 X Engine Fuel Pump Pressurizing Assembly 1 Mechanical system not responding or out of adjustment 281 None X Engine Fuel Pump Pressurizing Assembly 1 Circuit - Voltage below normal, or shorted to low source 271 Solid X Engine Fuel Pump Pressurizing Assembly 1 Circuit - Voltage above normal, or shorted to high source Engine Fuel Pump Pressurizing Assembly #1 Voltage Below Normal, Or Shorted To Low Source 1347 X Engine Misfire Cylinder 6 - Condition Exists Engine Fuel Pump Pressurizing Assembly #1 Voltage Above Normal, Or Shorted To High Source 1347 X Engine Misfire Cylinder 5 - Condition Exists Engine Misfire Cylinder #6 Condition Exists 1328 X Engine Misfire Cylinder 4 - Condition Exists Engine Misfire Cylinder #5 Condition Exists 1327 2013 ISB6.7 Engine Misfire Cylinder 3 - Condition Exists Engine Misfire Cylinder #4 Condition Exists 1326 2013 ISL9 Engine Misfire Cylinder 2 - Condition Exists Engine Misfire Cylinder #3 Condition Exists 1325 2013 ISX12 Cummins Description Engine Misfire Cylinder #2 Condition Exists 1324 2013 ISX15 Adaptive Cruise Control Mode - Data erratic, intermittent or incorrect 784 57 SA 0 SAE Diagnostic Trouble Codes and Cummins Fault Codes SAE J1939 SPN SAE J1939 FMI Lamp Color MIL Lamp Status J1939 SPN/FMI Description Fault Code 9 None None 19 None 3186 None 14 Amber 3213 Solid 13 Amber 1761 31 1 None Amber None 3 Amber 4 Amber 5 Amber 1673 1669 None 1668 None 6 Amber Solid 10 Amber 11 Amber Solid 13 Amber Solid X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X Aftertreatment 1 Diesel Exhaust Fluid Tank Level Sensor - Abnormal Rate of Change 4769 Solid Solid Aftertreatment 1 Diesel Exhaust Fluid Tank Level Sensor Circuit - Voltage below normal, or shorted to low source 4738 Aftertreatment 1 Diesel Exhaust Fluid Tank Level Sensor - Root Cause Not Known 4739 Aftertreatment 1 Diesel Exhaust Fluid Tank Level Out Of Calibration 1761 X Aftertreatment 1 Diesel Exhaust Fluid Tank Level Sensor Circuit - Current above normal or grounded circuit Aftertreatment 1 Diesel Exhaust Fluid Tank Level Root Cause Not Known 1761 Aftertreatment 1 Diesel Exhaust Fluid Tank Level Sensor Circuit - Voltage above normal, or shorted to high source 4679 Aftertreatment 1 Diesel Exhaust Fluid Tank Level Abnormal Rate Of Change 1761 X Aftertreatment 1 Diesel Exhaust Fluid Tank Level Sensor Circuit - Current below normal or open circuit Aftertreatment 1 Diesel Exhaust Fluid Tank Level Current Above Normal Or Grounded Circuit 1761 X Aftertreatment 1 Diesel Exhaust Fluid Tank Level - Data valid but below normal operational range - Most Severe Level Aftertreatment 1 Diesel Exhaust Fluid Tank Level Current Below Normal Or Open Circuit 1761 X X 3737 Aftertreatment 1 Diesel Exhaust Fluid Tank Level Data Valid But Below Normal Operational Range - Most Severe Level Aftertreatment 1 Diesel Exhaust Fluid Tank Level Voltage Below Normal, Or Shorted To Low Source 1761 X Engine Starter Mode Overcrank Protection - Condition Exists Aftertreatment 1 Diesel Exhaust Fluid Tank Level Voltage Above Normal, Or Shorted To High Source 1761 X Engine Control Module Calibration Memory Checksum - Out of Calibration 2416 None None X 2998 Engine Starter Mode Condition Exists 1675 X Engine Torque Limit Feature - Special Instructions Calibration Verification Number Out Of Calibration 1634 2013 ISB6.7 Tachograph Output Shaft Speed - Received Network Data In Error Engine Torque Limit Feature Special Instructions 1632 2013 ISL9 Tachograph Output Shaft Speed - Abnormal update rate Tachograph output shaft speed Received Network Data In Error 1623 2013 ISX12 Cummins Description Tachograph output shaft speed Abnormal Update Rate 1623 2013 ISX15 Aftertreatment 1 Diesel Exhaust Fluid Tank Level Sensor - Out of Calibration 4732 58 SA 0 SAE Diagnostic Trouble Codes and Cummins Fault Codes SAE J1939 SPN SAE J1939 FMI Lamp Color MIL Lamp Status J1939 SPN/FMI Description 17 None 1761 18 3497 None 31 None 3498 None 3 Amber 3374 Solid 4 Amber 1239 Solid 2629 8 15 Amber 1241 None Solid None 2347 Engine Variable Geometry Turbocharger (VGT) 1 Nozzle Position Mechanical System Not Responding Or Out Of Adjustment 2633 7 None 3 Amber Solid 4 Amber 2789 15 16 None None Solid 5 Amber Solid X X X X X X X X X X X X X X X X X X X X X X X X Power Relay Driver Circuit - Voltage below normal, or shorted to low source 2346 Engine Turbocharger 1 Calculated Turbine Intake Temperature Data Valid But Above Normal Operating Range - Moderately Severe Level 2451 Engine Exhaust Gas Recirculation 1 (EGR1) Valve Control Current Below Normal Or Open Circuit 2791 X 1777 None None X 1776 Engine Turbocharger 1 Calculated Turbine Intake Temperature Data Valid But Above Normal Operating Range - Least Severe Level 2789 X Power Relay Driver Circuit - Voltage above normal, or shorted to high source Power Relay Voltage Below Normal, Or Shorted To Low Source 2634 X Engine VGT Nozzle Position - Mechanical system not responding or out of adjustment Power Relay Voltage Above Normal, Or Shorted To High Source 2634 Turbocharger Compressor Outlet Temperature (Calculated) - Data Valid But Above Normal Operating Range - Least Severe Level 3616 None X Accelerator Pedal or Lever Position Sensor 2 Circuit Frequency - Abnormal frequency or pulse width or period 4149 Engine Turbocharger 1 Compressor Outlet Temperature Data Valid But Above Normal Operating Range - Least Severe Level X Accelerator Pedal or Lever Position Sensor 2 Circuit - Voltage below normal, or shorted to low source Accelerator Pedal #1 Channel 2 Abnormal Frequency Or Pulse Width Or Period 2623 X Accelerator Pedal or Lever Position Sensor 2 Circuit - Voltage above normal, or shorted to high source Accelerator Pedal #1 Channel 2 Voltage Below Normal, Or Shorted To Low Source 2623 2013 ISB6.7 Roll Over Protection Brake Control Active Condition Exists Accelerator Pedal #1 Channel 2 Voltage Above Normal, Or Shorted To High Source 2623 2013 ISL9 Aftertreatment 1 Diesel Exhaust Fluid Tank Level - Data Valid But Below Normal Operating Range - Moderately Severe Level ROP Brake Control active Condition Exists 1818 2013 ISX12 Aftertreatment 1 Diesel Exhaust Fluid Tank Level - Data Valid But Below Normal Operating Range - Least Severe Level Aftertreatment 1 Diesel Exhaust Fluid Tank Level Data Valid But Below Normal Operating Range - Moderately Severe Level Mainten ance 2013 ISX15 Cummins Description Aftertreatment 1 Diesel Exhaust Fluid Tank Level Data Valid But Below Normal Operating Range - Least Severe Level Mainten ance 1761 Fault Code X Turbocharger Turbine Intake Temperature Data Valid But Above Normal Operating Range - Least Severe Level Turbocharger Turbine Intake Temperature Data Valid But Above Normal Operating Range - Moderately Severe Level X X X X X X EGR Valve Control Circuit - Current below normal or open circuit 2349 59 X X SA 0 SAE Diagnostic Trouble Codes and Cummins Fault Codes SAE J1939 SPN SAE J1939 FMI Lamp Color MIL Lamp Status J1939 SPN/FMI Description Fault Code 6 Amber Solid 7 Amber 2353 None 2791 13 15 Amber Amber Solid 13 None 1896 Engine Exhaust Gas Recirculation 1 (EGR1) Valve Control Data Valid But Above Normal Operating Range - Least Severe Level 1961 None 9 Amber 2 None 3 None 1679 1678 Solid Aftertreatment 1 Diesel Exhaust Fluid Tank Temperature Voltage Below Normal, Or Shorted To Low Source 3031 4 None Solid 1677 Aftertreatment 1 Diesel Exhaust Fluid Tank Temperature Current Below Normal Or Open Circuit 3031 5 Amber Solid 6 Amber 9 Amber 11 Amber Aftertreatment 1 Diesel Exhaust Fluid Tank Temperature Sensor - Voltage below normal, or shorted to low source 4736 Solid Solid Solid X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X Aftertreatment 1 Diesel Exhaust Fluid Tank Temperature Sensor Circuit - Current above normal or grounded circuit Aftertreatment 1 Diesel Exhaust Fluid Tank Temperature - Abnormal Update Rate 4572 Aftertreatment 1 Diesel Exhaust Fluid Tank Temperature Root Cause Not Known 3031 Aftertreatment 1 Diesel Exhaust Fluid Tank Temperature Sensor - Voltage above normal, or shorted to high source 4682 Aftertreatment 1 Diesel Exhaust Fluid Tank Temperature Abnormal Update Rate 3031 X Aftertreatment 1 Diesel Exhaust Fluid Tank Temperature Sensor Circuit - Current below normal or open circuit Aftertreatment 1 Diesel Exhaust Fluid Tank Temperature Current Above Normal Or Grounded Circuit 3031 X Aftertreatment 1 Diesel Exhaust Fluid Tank Temperature - Data erratic, intermittent or incorrect Aftertreatment 1 Diesel Exhaust Fluid Tank Temperature Voltage Above Normal, Or Shorted To High Source 3031 X X 3838 Solid X Estimated Engine Parasitic Losses - Percent Torque - Abnormal update rate Aftertreatment 1 Diesel Exhaust Fluid Tank Temperature Data Erratic, Intermittent Or Incorrect 3031 EGR Valve Control Circuit Over Temperature - Data Valid But Above Normal Operating Range - Least Severe Level 2765 None X Engine Injector Bank 1 Barcodes - Out of Calibration Estimated Engine Parasitic Losses - Percent Torque Abnormal Update Rate 2978 X EGR Valve Controller - Out of Calibration Engine Injector Group 1 Out Of Calibration 2797 X 2357 Solid 2013 ISB6.7 EGR Valve Control Circuit - Mechanical system not responding or out of adjustment Engine Exhaust Gas Recirculation 1 (EGR1) Valve Control Out Of Calibration 2791 2013 ISL9 EGR Valve Control Circuit - Current above normal or grounded circuit Engine Exhaust Gas Recirculation 1 (EGR1) Valve Control Mechanical System Not Responding Or Out Of Adjustment 2791 2013 ISX12 Cummins Description Engine Exhaust Gas Recirculation 1 (EGR1) Valve Control Current Above Normal Or Grounded Circuit 2791 2013 ISX15 Aftertreatment 1 Diesel Exhaust Fluid Tank Temperature - Root Cause Not Known 4737 60 SA 0 SAE Diagnostic Trouble Codes and Cummins Fault Codes SAE J1939 SPN SAE J1939 FMI Lamp Color MIL Lamp Status J1939 SPN/FMI Description Fault Code 13 Amber Solid 10 Amber 4731 Solid 16 Amber 18 Amber 18 None Solid 3382 Solid 2 None 4 None 3228 Solid 9 Amber 1885 Solid 10 Amber 3232 Solid 13 Amber 3725 None 16 Amber 3718 20 Amber 2 None Solid Solid X X X X X X X X X X X X X X X X X X X X X X X X X 3726 Solid X Aftertreatment 1 Intake NOx Sensor - Data not Rational - Drifted High 3748 Aftertreatment 1 Intake Gas Sensor Power Status Data Erratic, Intermittent Or Incorrect 3218 X Aftertreatment 1 Intake NOx - Data Valid But Above Normal Operating Range - Moderately Severe Level Aftertreatment 1 Intake NOx Data Drifted High 3216 X Aftertreatment 1 Intake NOx - Out of Calibration Aftertreatment 1 Selective Catalytic Reduction Intake NOx Data Valid But Above Normal Operating Range - Moderately Severe Level 3216 X Aftertreatment 1 Intake NOx Sensor Abnormal rate of change Aftertreatment 1 Intake NOx Out Of Calibration 3216 X Aftertreatment 1 Intake NOx Sensor - Abnormal update rate Aftertreatment 1 Intake NOx Abnormal Rate Of Change 3216 X Aftertreatment 1 Intake NOx Sensor Circuit Voltage below normal, or shorted to low source Aftertreatment 1 Intake NOx Abnormal Update Rate 3216 X Aftertreatment 1 Intake NOx Sensor - Data erratic, intermittent or incorrect Aftertreatment 1 Intake NOx Voltage Below Normal, Or Shorted To Low Source 3216 X Engine Cooling System Monitor - Data Valid But Below Normal Operating Range - Moderately Severe Level 3243 Solid X Engine Exhaust Gas Recirculation (EGR) System - Data Valid But Below Normal Operating Range - Moderately Severe Level Aftertreatment 1 Intake NOx Data Erratic, Intermittent Or Incorrect 3216 X X 3383 Engine Cooling System Monitor Data Valid But Below Normal Operating Range Moderately Severe Level 3060 X Engine Exhaust Gas Recirculation (EGR) System - Data Valid But Above Normal Operating Range - Moderately Severe Level EGR System Monitor Data Valid But Below Normal Operating Range - Moderately Severe Level 3058 X 3389 Solid 2013 ISB6.7 Engine Exhaust Gas Recirculation (EGR) System - Abnormal rate of change EGR System Monitor Data Valid But Above Normal Operating Range - Moderately Severe Level 3058 2013 ISL9 Aftertreatment 1 Diesel Exhaust Fluid Tank Temperature Sensor - Out of Calibration EGR System Monitor Abnormal Rate Of Change 3058 2013 ISX12 Cummins Description Aftertreatment 1 Diesel Exhaust Fluid Tank Temperature Out Of Calibration 3031 2013 ISX15 X X X X X X X X Aftertreatment 1 Intake NOx Sensor Power Supply - Data erratic, intermittent or incorrect 3682 61 SA 0 SAE Diagnostic Trouble Codes and Cummins Fault Codes SAE J1939 SPN SAE J1939 FMI Lamp Color MIL Lamp Status J1939 SPN/FMI Description Fault Code 2 None Solid 4 None 1694 Solid 9 None 1887 Solid 10 Amber 2771 Solid 13 Amber 3545 None 20 3717 Amber 3242 2 0 None 3749 Red Solid None 2 Amber 3311 Aftertreatment 1 Diesel Particulate Filter Intake Gas Temperature Voltage Above Normal, Or Shorted To High Source 3242 3 Amber Aftertreatment 1 Diesel Particulate Filter Intake Gas Temperature Voltage Below Normal, Or Shorted To Low Source 3242 4 Amber Solid 3242 15 16 Amber 3316 Red Solid None 3254 Aftertreatment 1 Diesel Particulate Filter Intake Gas Temperature Data Valid But Above Normal Operating Range - Moderately Severe Level X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X Aftertreatment 1 Diesel Particulate Filter Intake Temperature Sensor Circuit - Voltage below normal, or shorted to low source Aftertreatment 1 Diesel Particulate Filter Intake Gas Temperature Data Valid But Above Normal Operating Range - Least Severe Level 3242 X Aftertreatment 1 Diesel Particulate Filter Intake Temperature Sensor Circuit - Voltage above normal, or shorted to high source 3317 Solid X Aftertreatment 1 Diesel Particulate Filter Intake Temperature - Data erratic, intermittent or incorrect 3318 Solid X Aftertreatment 1 Diesel Particulate Filter Intake Temperature - Data valid but above normal operational range - Most Severe Level Aftertreatment 1 Diesel Particulate Filter Intake Gas Temperature Data Erratic, Intermittent Or Incorrect 3242 X Aftertreatment 1 Outlet NOx Sensor Power Supply - Data erratic, intermittent or incorrect 3681 Aftertreatment 1 Diesel Particulate Filter Intake Gas Temperature Data Valid But Above Normal Operational Range - Most Severe Level X Aftertreatment 1 Outlet NOx Sensor - Data not Rational - Drifted High Aftertreatment 1 Outlet Gas Sensor Power Status Data Erratic, Intermittent Or Incorrect 3228 X Aftertreatment 1 Outlet NOx Sensor - Out of Calibration Aftertreatment 1 Outlet NOx Data Drifted High 3226 X Aftertreatment 1 Outlet NOx Sensor Abnormal rate of change Aftertreatment 1 Outlet NOx Out Of Calibration 3226 X Aftertreatment 1 Outlet NOx Sensor - Abnormal update rate Aftertreatment 1 Outlet NOx Abnormal Rate Of Change 3226 2013 ISB6.7 Aftertreatment 1 Outlet NOx Sensor Circuit Voltage below normal, or shorted to low source Aftertreatment 1 Outlet NOx Abnormal Update Rate 3226 2013 ISL9 Aftertreatment 1 Outlet NOx Sensor - Data erratic, intermittent or incorrect Aftertreatment 1 Outlet NOx Voltage Below Normal, Or Shorted To Low Source 3226 2013 ISX12 Cummins Description Aftertreatment 1 Outlet NOx Data Erratic, Intermittent Or Incorrect 3226 2013 ISX15 3253 62 Aftertreatment 1 Diesel Particulate Filter Intake Temperature - Data Valid But Above Normal Operating Range - Least Severe Level Aftertreatment 1 Diesel Particulate Filter Intake Temperature - Data Valid But Above Normal Operating Range - Moderately Severe Level SA 0 SAE Diagnostic Trouble Codes and Cummins Fault Codes SAE J1939 SPN 3246 SAE J1939 FMI 0 Lamp Color Red MIL Lamp Status J1939 SPN/FMI Description None Aftertreatment 1 Diesel Particulate Filter Outlet Gas Temperature Data Valid But Above Normal Operational Range - Most Severe Level Fault Code 2 Amber Solid 3 Amber 3312 4 Amber 3319 Solid 3246 3251 15 16 0 Amber 3321 Red Red Solid None None 3256 Aftertreatment 1 Diesel Particulate Filter Outlet Gas Temperature Data Valid But Above Normal Operating Range - Moderately Severe Level Aftertreatment 1 Diesel Particulate Filter Differential Pressure Data Valid But Above Normal Operational Range - Most Severe Level 3255 1922 Aftertreatment 1 Diesel Particulate Filter Differential Pressure Data Erratic, Intermittent Or Incorrect 3251 2 None 3 None Solid 4 None 3251 15 16 None Amber None 2639 Aftertreatment 1 Diesel Particulate Filter Differential Pressure Data Valid But Above Normal Operating Range - Moderately Severe Level 1921 Aftertreatment 1 Diesel Exhaust Fluid Dosing Unit Data Erratic, Intermittent Or Incorrect 3361 2 None Solid Aftertreatment Diesel Particulate Filter Differential Pressure - Data valid but above normal operational range - Most Severe Level 1881 None X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X Aftertreatment Diesel Particulate Filter Differential Pressure Sensor Circuit - Voltage below normal, or shorted to low source Aftertreatment 1 Diesel Particulate Filter Differential Pressure Data Valid But Above Normal Operating Range - Least Severe Level 3251 Aftertreatment 1 Diesel Particulate Filter Outlet Temperature - Data Valid But Above Normal Operating Range - Moderately Severe Level 1879 Solid X Aftertreatment Diesel Particulate Filter Differential Pressure Sensor Circuit - Voltage above normal, or shorted to high source Aftertreatment 1 Diesel Particulate Filter Differential Pressure Voltage Below Normal, Or Shorted To Low Source 3251 X Aftertreatment Diesel Particulate Filter Differential Pressure Sensor - Data erratic, intermittent or incorrect Aftertreatment 1 Diesel Particulate Filter Differential Pressure Voltage Above Normal, Or Shorted To High Source 3251 Aftertreatment 1 Diesel Particulate Filter Outlet Temperature - Data Valid But Above Normal Operating Range - Least Severe Level 1883 Solid X Aftertreatment 1 Diesel Particulate Filter Outlet Temperature Sensor Circuit - Voltage below normal, or shorted to low source Aftertreatment 1 Diesel Particulate Filter Outlet Gas Temperature Data Valid But Above Normal Operating Range - Least Severe Level 3246 X Aftertreatment 1 Diesel Particulate Filter Outlet Temperature Sensor Circuit - Voltage above normal, or shorted to high source Aftertreatment 1 Diesel Particulate Filter Outlet Gas Temperature Voltage Below Normal, Or Shorted To Low Source 3246 2013 ISB6.7 Aftertreatment 1 Diesel Particulate Filter Outlet Temperature - Data erratic, intermittent or incorrect 3322 Solid 2013 ISL9 Aftertreatment 1 Diesel Particulate Filter Outlet Temperature - Data valid but above normal operational range - Most Severe Level Aftertreatment 1 Diesel Particulate Filter Outlet Gas Temperature Voltage Above Normal, Or Shorted To High Source 3246 2013 ISX12 Cummins Description Aftertreatment 1 Diesel Particulate Filter Outlet Gas Temperature Data Erratic, Intermittent Or Incorrect 3246 2013 ISX15 Aftertreatment Diesel Particulate Filter Differential Pressure - Data Valid But Above Normal Operating Range - Least Severe Level Aftertreatment Diesel Particulate Filter Differential Pressure - Data Valid But Above Normal Operating Range - Moderately Severe Level Aftertreatment 1 Diesel Exhaust Fluid Dosing Unit Temperature - Data erratic, intermittent or incorrect 2976 63 SA 0 SAE Diagnostic Trouble Codes and Cummins Fault Codes SAE J1939 SPN SAE J1939 FMI Lamp Color MIL Lamp Status J1939 SPN/FMI Description Fault Code 3 Amber Solid 4 Amber 3558 Solid 12 3559 None 31 None 1681 Solid 3 None 1682 Solid 4 None 1683 Solid 7 None 1684 Aftertreatment 1 Diesel Exhaust Fluid Tank Heater Data Valid But Above Normal Operating Range - Moderately Severe Level 3363 16 None Aftertreatment 1 Diesel Exhaust Fluid Tank Heater Data Valid But Below Normal Operating Range - Moderately Severe Level 3363 18 None Solid 0 Amber 1712 None 1 Amber 3879 3866 Solid Aftertreatment 1 Diesel Exhaust Fluid Tank Quality Data Erratic, Intermittent Or Incorrect 3364 2 Amber Solid 3 Amber Solid X X X X X X X X X X X X X X X X X X X X X X X X X X Aftertreatment Diesel Exhaust Fluid Quality Data valid but below normal operational range - Most Severe Level X X X X X X X X X X X X X X X X Aftertreatment Diesel Exhaust Fluid Quality Data erratic, intermittent or incorrect 3878 Aftertreatment 1 Diesel Exhaust Fluid Tank Quality Voltage Above Normal, Or Shorted To High Source 3364 X Aftertreatment Diesel Exhaust Fluid Quality Data valid but above normal operational range - Most Severe Level Aftertreatment 1 Diesel Exhaust Fluid Tank Quality Data Valid But Below Normal Operational Range - Most Severe Level 3364 X Aftertreatment 1 Diesel Exhaust Fluid Tank Heater - Data Valid But Below Normal Operating Range - Moderately Severe Level Aftertreatment 1 Diesel Exhaust Fluid Tank Quality Data Valid But Above Normal Operational Range - Most Severe Level 3364 X Aftertreatment 1 Diesel Exhaust Fluid Tank Heater - Data Valid But Above Normal Operating Range - Moderately Severe Level 1713 Solid X Aftertreatment 1 Diesel Exhaust Fluid Tank Heater - Mechanical system not responding or out of adjustment 3242 Solid X Aftertreatment 1 Diesel Exhaust Fluid Tank Heater - Voltage below normal, or shorted to low source Aftertreatment 1 Diesel Exhaust Fluid Tank Heater Mechanical System Not Responding Or Out Of Adjustment 3363 X Aftertreatment 1 Diesel Exhaust Fluid Tank Heater - Voltage above normal, or shorted to high source Aftertreatment 1 Diesel Exhaust Fluid Tank Heater Voltage Below Normal, Or Shorted To Low Source 3363 X Aftertreatment 1 Diesel Exhaust Fluid Dosing Unit Input Lines - Condition Exists Aftertreatment 1 Diesel Exhaust Fluid Tank Heater Voltage Above Normal, Or Shorted To High Source 3363 X Aftertreatment 1 Diesel Exhaust Fluid Dosing Unit - Bad intelligent device or component Aftertreatment 1 Diesel Exhaust Fluid Dosing Unit Input Lines Condition Exists 3362 2013 ISB6.7 Aftertreatment 1 Diesel Exhaust Fluid Dosing Unit - Voltage below normal, or shorted to low source Aftertreatment 1 Diesel Exhaust Fluid Dosing Unit Bad Intelligent Device Or Component 3361 2013 ISL9 Aftertreatment 1 Diesel Exhaust Fluid Dosing Unit - Voltage above normal, or shorted to high source Aftertreatment 1 Diesel Exhaust Fluid Dosing Unit Voltage Below Normal, Or Shorted To Low Source 3361 2013 ISX12 Cummins Description Aftertreatment 1 Diesel Exhaust Fluid Dosing Unit Voltage Above Normal, Or Shorted To High Source 3361 2013 ISX15 Aftertreatment Diesel Exhaust Fluid Quality Sensor Circuit - Voltage above normal, or shorted to high source 1686 64 SA 0 SAE Diagnostic Trouble Codes and Cummins Fault Codes SAE J1939 SPN SAE J1939 FMI Lamp Color MIL Lamp Status J1939 SPN/FMI Description Fault Code 4 Amber Solid 5 Amber 1685 Solid 6 Amber 4741 Solid 7 Amber 4742 Solid 9 Amber 3876 Solid 10 Amber 3868 None 11 Amber 4277 None 12 Amber 1715 Solid 13 Amber 3877 Solid 18 Amber 1714 None 3867 Aftertreatment 1 Diesel Exhaust Fluid Tank Quality Received Network Data In Error 3364 19 Amber None 3 Red 4 Red Solid X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X Electronic Throttle Control Actuator Driver Circuit - Voltage above normal, or shorted to high source 175 Engine Throttle Actuator 1 Control Command Voltage Below Normal, Or Shorted To Low Source 3464 Aftertreatment Diesel Exhaust Fluid Quality Data Valid But Below Normal Operating Range - Moderately Severe Level 4241 Solid X Aftertreatment Diesel Exhaust Fluid Quality Received Network Data In Error Engine Throttle Actuator 1 Control Command Voltage Above Normal, Or Shorted To High Source 3464 X Aftertreatment Diesel Exhaust Fluid Quality Out of Calibration Aftertreatment 1 Diesel Exhaust Fluid Tank Quality Data Valid But Below Normal Operating Range - Moderately Severe Level 3364 X Aftertreatment Diesel Exhaust Fluid Quality Sensor - Bad intelligent device or component Aftertreatment 1 Diesel Exhaust Fluid Tank Quality Out Of Calibration 3364 X Aftertreatment Diesel Exhaust Fluid Quality Root Cause Not Known Aftertreatment 1 Diesel Exhaust Fluid Tank Quality Bad Intelligent Device Or Component 3364 X Aftertreatment Diesel Exhaust Fluid Quality Abnormal Rate of Change Aftertreatment 1 Diesel Exhaust Fluid Tank Quality Root Cause Not Known 3364 X Aftertreatment Diesel Exhaust Fluid Quality Abnormal update rate Aftertreatment 1 Diesel Exhaust Fluid Tank Quality Abnormal Rate Of Change 3364 X Aftertreatment Diesel Exhaust Fluid Quality Sensor - Mechanical system not responding or out of adjustment Aftertreatment 1 Diesel Exhaust Fluid Tank Quality Abnormal Update Rate 3364 X Aftertreatment Diesel Exhaust Fluid Quality Sensor Circuit - Current above normal or grounded circuit Aftertreatment 1 Diesel Exhaust Fluid Tank Quality Mechanical System Not Responding Or Out Of Adjustment 3364 2013 ISB6.7 Aftertreatment Diesel Exhaust Fluid Quality Sensor Circuit - Current below normal or open circuit Aftertreatment 1 Diesel Exhaust Fluid Tank Quality Current Above Normal Or Grounded Circuit 3364 2013 ISL9 Aftertreatment Diesel Exhaust Fluid Quality Sensor Circuit - Voltage below normal, or shorted to low source Aftertreatment 1 Diesel Exhaust Fluid Tank Quality Current Below Normal Or Open Circuit 3364 2013 ISX12 Cummins Description Aftertreatment 1 Diesel Exhaust Fluid Tank Quality Voltage Below Normal, Or Shorted To Low Source 3364 2013 ISX15 Electronic Throttle Control Actuator Driver Circuit - Voltage below normal, or shorted to low source 176 65 SA 0 SAE Diagnostic Trouble Codes and Cummins Fault Codes SAE J1939 SPN SAE J1939 FMI Lamp Color MIL Lamp Status J1939 SPN/FMI Description Fault Code 7 Red Solid 2 Amber 177 Solid 3 None 4 None 1927 Solid 17 None 1928 Solid 16 Amber 2881 None 2 None 3 None 4 None Solid 7 Amber 16 Amber Solid 1923 3 Amber Solid 1924 4 Amber 1963 Solid Solid X X X X X X X X X X X X X X Aftertreatment Fuel Shutoff Valve - Data Valid But Above Normal Operating Range Moderately Severe Level 4568 Solid Solid X Aftertreatment Fuel Shutoff Valve 1 Mechanical system not responding or out of adjustment Aftertreatment Purge Air Actuator Circuit - Voltage above normal, or shorted to high source 3224 Aftertreatment 1 Purge Air Actuator Voltage Below Normal, Or Shorted To Low Source 3490 X Aftertreatment Fuel Shutoff Valve 1 Circuit Voltage below normal, or shorted to low source Aftertreatment 1 Purge Air Actuator Voltage Above Normal, Or Shorted To High Source 3490 X Aftertreatment Fuel Shutoff Valve 1 Circuit Voltage above normal, or shorted to high source Aftertreatment 1 Fuel Enable Actuator Data Valid But Above Normal Operating Range Moderately Severe Level 3482 X X 1925 Aftertreatment 1 Fuel Enable Actuator Mechanical System Not Responding Or Out Of Adjustment 3482 X Aftertreatment Fuel Shutoff Valve 1 - Data erratic, intermittent or incorrect Aftertreatment 1 Fuel Enable Actuator Voltage Below Normal, Or Shorted To Low Source 3482 X 2778 Aftertreatment 1 Fuel Enable Actuator Voltage Above Normal, Or Shorted To High Source 3482 X Aftertreatment Fuel Rate - Data Valid But Above Normal Operating Range - Moderately Severe Level Aftertreatment 1 Fuel Enable Actuator Data Erratic, Intermittent Or Incorrect 3482 X Aftertreatment Fuel Pressure Sensor - Data Valid But Below Normal Operating Range Least Severe Level Aftertreatment 1 Fuel Rate Data Valid But Above Normal Operating Range - Moderately Severe Level 3481 X Aftertreatment Fuel Pressure Sensor Circuit Voltage below normal, or shorted to low source Aftertreatment 1 Fuel Pressure 1 Data Valid But Below Normal Operating Range - Least Severe Level 3480 X Aftertreatment Fuel Pressure Sensor Circuit Voltage above normal, or shorted to high source Aftertreatment 1 Fuel Pressure 1 Voltage Below Normal, Or Shorted To Low Source 3480 X 1926 Solid 2013 ISB6.7 Aftertreatment Fuel Pressure Sensor - Data erratic, intermittent or incorrect Aftertreatment 1 Fuel Pressure 1 Voltage Above Normal, Or Shorted To High Source 3480 2013 ISL9 Electronic Throttle Control Actuator Mechanical system not responding or out of adjustment Aftertreatment 1 Fuel Pressure 1 Data Erratic, Intermittent Or Incorrect 3480 2013 ISX12 Cummins Description Engine Throttle Actuator 1 Control Command Mechanical System Not Responding Or Out Of Adjustment 3464 2013 ISX15 Aftertreatment Purge Air Actuator Circuit Voltage below normal, or shorted to low source 3223 66 SA 0 SAE Diagnostic Trouble Codes and Cummins Fault Codes SAE J1939 SPN SAE J1939 FMI Lamp Color MIL Lamp Status J1939 SPN/FMI Description Fault Code 7 Amber Solid 3 None 3225 Solid 4 None 386 Solid 3 None 352 Solid 4 None 227 Solid 3 None 187 Solid 4 None 239 Solid 3 None 238 Solid 4 None 2185 Solid 3 None 2186 Solid 4 None 1695 Solid 3 None 1696 Solid 4 None Solid X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X Sensor Supply 6 Circuit - Voltage above normal, or shorted to high source 515 Sensor supply voltage 6 Voltage Below Normal, Or Shorted To Low Source 3514 X Sensor Supply 5 - Voltage below normal, or shorted to low source Sensor supply voltage 6 Voltage Above Normal, Or Shorted To High Source 3514 X Sensor Supply 5 - Voltage above normal, or shorted to high source Sensor supply voltage 5 Voltage Below Normal, Or Shorted To Low Source 3513 X Sensor Supply 4 Circuit - Voltage below normal, or shorted to low source Sensor supply voltage 5 Voltage Above Normal, Or Shorted To High Source 3513 X Sensor Supply 4 Circuit - Voltage above normal, or shorted to high source Sensor supply voltage 4 Voltage Below Normal, Or Shorted To Low Source 3512 X Sensor Supply 3 Circuit - Voltage below normal, or shorted to low source Sensor supply voltage 4 Voltage Above Normal, Or Shorted To High Source 3512 X Sensor Supply 3 Circuit - Voltage above normal, or shorted to high source Sensor supply voltage 3 Voltage Below Normal, Or Shorted To Low Source 3511 X Sensor Supply 2 Circuit - Voltage below normal, or shorted to low source Sensor supply voltage 3 Voltage Above Normal, Or Shorted To High Source 3511 X Sensor Supply 2 Circuit - Voltage above normal, or shorted to high source Sensor supply voltage 2 Voltage Below Normal, Or Shorted To Low Source 3510 X Sensor Supply 1 Circuit - Voltage below normal, or shorted to low source Sensor supply voltage 2 Voltage Above Normal, Or Shorted To High Source 3510 2013 ISB6.7 Sensor Supply 1 Circuit - Voltage above normal, or shorted to high source Sensor supply voltage 1 Voltage Below Normal, Or Shorted To Low Source 3509 2013 ISL9 Aftertreatment Purge Air Actuator Mechanical system not responding or out of adjustment Sensor supply voltage 1 Voltage Above Normal, Or Shorted To High Source 3509 2013 ISX12 Cummins Description Aftertreatment 1 Purge Air Actuator Mechanical System Not Responding Or Out Of Adjustment 3490 2013 ISX15 Sensor Supply 6 Circuit - Voltage below normal, or shorted to low source 516 67 SA 0 SAE Diagnostic Trouble Codes and Cummins Fault Codes SAE J1939 SPN SAE J1939 FMI Lamp Color MIL Lamp Status J1939 SPN/FMI Description Fault Code 2 Amber None 3 Amber 4242 None 4 Amber 5 Amber 4234 Solid 6 Amber 4743 Solid 10 Amber 4744 None 11 Amber 4243 Solid 11 Amber 4745 None 31 Red 4768 None 17 None 4235 None 2 Amber 1943 Solid 5 None 1932 Solid 18 Amber Solid X X X X X X X X X X X X X X X X X X X X X X X X X X X X X Aftertreatment Doser Circuit - Current below normal or open circuit. 1977 Aftertreatment 1 Hydrocarbon Doser Data Valid But Below Normal Operating Range Moderately Severe Level 3556 X Aftertreatment Doser - Data erratic, intermittent or incorrect Aftertreatment 1 Hydrocarbon Doser Current Below Normal Or Open Circuit 3556 X Ambient Air Density - Data Valid But Below Normal Operating Range - Least Severe Level Aftertreatment 1 Hydrocarbon Doser Data Erratic, Intermittent Or Incorrect 3556 X Aftertreatment 1 Diesel Exhaust Fluid Type - Condition Exists Ambient Air Density Data Valid But Below Normal Operating Range - Least Severe Level 3555 X Aftertreatment 1 Diesel Exhaust Fluid Property - Root Cause Not Known Aftertreatment 1 Diesel Exhaust Fluid Property Condition Exists 3521 X Aftertreatment 1 Diesel Exhaust Fluid Temperature 2 - Root Cause Not Known Aftertreatment 1 Diesel Exhaust Fluid Property Root Cause Not Known 3521 X Aftertreatment 1 Diesel Exhaust Fluid Temperature 2 - Abnormal Rate of Change Aftertreatment 1 Diesel Exhaust Fluid Temperature 2 Root Cause Not Known 3515 X Aftertreatment 1 Diesel Exhaust Fluid Temperature 2 Sensor Circuit - Current above normal or grounded circuit Aftertreatment 1 Diesel Exhaust Fluid Temperature 2 Abnormal Rate Of Change 3515 X Aftertreatment 1 Diesel Exhaust Fluid Temperature 2 Sensor Circuit - Current below normal or open circuit Aftertreatment 1 Diesel Exhaust Fluid Temperature 2 Current Above Normal Or Grounded Circuit 3515 X Aftertreatment 1 Diesel Exhaust Fluid Temperature 2 - Voltage below normal, or shorted to low source Aftertreatment 1 Diesel Exhaust Fluid Temperature 2 Current Below Normal Or Open Circuit 3515 X 4233 None 2013 ISB6.7 Aftertreatment 1 Diesel Exhaust Fluid Temperature 2 - Voltage above normal, or shorted to high source Aftertreatment 1 Diesel Exhaust Fluid Temperature 2 Voltage Below Normal, Or Shorted To Low Source 3515 2013 ISL9 Aftertreatment 1 Diesel Exhaust Fluid Temperature 2 - Data erratic, intermittent or incorrect Aftertreatment 1 Diesel Exhaust Fluid Temperature 2 Voltage Above Normal, Or Shorted To High Source 3515 2013 ISX12 Cummins Description Aftertreatment 1 Diesel Exhaust Fluid Temperature 2 Data Erratic, Intermittent Or Incorrect 3515 2013 ISX15 Aftertreatment Doser - Data Valid But Below Normal Operating Range - Moderately Severe Level 3167 68 SA 0 SAE Diagnostic Trouble Codes and Cummins Fault Codes SAE J1939 SPN SAE J1939 FMI Lamp Color MIL Lamp Status J1939 SPN/FMI Description Fault Code 2 None None 3 Amber 1117 Solid 4 Amber 1939 Solid 12 Amber 1941 Solid 18 None 351 Solid 2 None 1938 Solid 3 Amber 3135 Diesel Particulate Filter Outlet Pressure 1 Voltage Below Normal, Or Shorted To Low Source 3610 4 Amber Engine Air Shutoff Status Voltage Above Normal, Or Shorted To High Source 3667 3 Amber None 4 Amber 3139 None 2 Amber 3141 None 3703 31 4213 None 31 None Solid X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X Particulate Trap Active Regeneration Inhibited Due to Inhibit Switch - Condition Exists 2777 Diesel Particulate Filter Active Regeneration Inhibited Due to Low Exhaust Gas Temperature Condition Exists 3711 X Aftertreatment Diesel Particulate Filter Regeneration Inhibit Switch - Data erratic, intermittent or incorrect Diesel Particulate Filter Active Regeneration Inhibited Due to Inhibit Switch Condition Exists Mainten ance X Engine Air Shutoff Circuit - Voltage below normal, or shorted to low source Diesel Particulate Filter Regeneration Inhibit Switch Data Erratic, Intermittent Or Incorrect 3695 X Engine Air Shutoff Circuit - Voltage above normal, or shorted to high source Engine Air Shutoff Status Voltage Below Normal, Or Shorted To Low Source 3667 X Aftertreatment 1 Diesel Particulate Filter Outlet Pressure Sensor Circuit - Voltage below normal, or shorted to low source 3134 Solid X Aftertreatment 1 Diesel Particulate Filter Outlet Pressure Sensor Circuit - Voltage above normal, or shorted to high source 3133 Solid X Aftertreatment 1 Diesel Particulate Filter Outlet Pressure - Data erratic, intermittent or incorrect Diesel Particulate Filter Outlet Pressure 1 Voltage Above Normal, Or Shorted To High Source 3610 X ECU Power Output Supply Voltage 1 - Data Valid But Below Normal Operating Range - Moderately Severe Level Diesel Particulate Filter Outlet Pressure 1 Data Erratic, Intermittent Or Incorrect 3610 X Injector Power Supply - Bad intelligent device or component ECU Power Output Supply Voltage #1 Data Valid But Below Normal Operating Range Moderately Severe Level 3597 X ECU Power Output Supply Voltage 1 Voltage below normal, or shorted to low source ECU Power Output Supply Voltage #1 Bad Intelligent Device Or Component 3597 2013 ISB6.7 ECU Power Output Supply Voltage 1 Voltage above normal, or shorted to high source ECU Power Output Supply Voltage #1 Voltage Below Normal, Or Shorted To Low Source 3597 2013 ISL9 Power Supply Lost With Ignition On - Data erratic, intermittent or incorrect ECU Power Output Supply Voltage #1 Voltage Above Normal, Or Shorted To High Source 3597 2013 ISX12 Cummins Description ECU Power Output Supply Voltage #1 Data Erratic, Intermittent Or Incorrect 3597 2013 ISX15 Diesel Particulate Filter Active Regeneration Inhibited Due to Low Exhaust Gas Temperature - Condition Exists 3495 69 SA 0 SAE Diagnostic Trouble Codes and Cummins Fault Codes SAE J1939 SPN SAE J1939 FMI Lamp Color MIL Lamp Status J1939 SPN/FMI Description Fault Code 31 None None 31 Amber 3753 Solid 18 Amber 3396 Solid 4573 Aftertreatment Diesel Particulate Filter System Data Erratic, Intermittent Or Incorrect 3936 2 Amber Solid 7 Amber 14 Red 15 Amber None 16 Amber Solid 4584 31 Amber None 4331 31 18 None 3543 Amber None Solid 2 None Solid 4658 3 None Solid X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X Aftertreatment 1 Diesel Exhaust Fluid Pressure Sensor - Data erratic, intermittent or incorrect 3596 Aftertreatment 1 Diesel Exhaust Fluid Doser Absolute Pressure Voltage Above Normal, Or Shorted To High Source 4334 X X Aftertreatment SCR Actual Dosing Reagent Quantity - Data Valid But Below Normal Operating Range - Moderately Severe Level Aftertreatment 1 Diesel Exhaust Fluid Doser Absolute Pressure Data Erratic, Intermittent Or Incorrect 4334 X Aftertreatment Diesel Exhaust Fluid Tank Empty - Condition Exists 3547 Aftertreatment 1 Diesel Exhaust Fluid Actual Dosing Quantity Data Valid But Below Normal Operating Range - Moderately Severe Level X NOx limits exceeded due to Insufficient Reagent Quality - Condition Exists NOx limits exceeded due to Empty Diesel Exhaust Fluid Tank Condition Exists 4096 X Aftertreatment 1 Diesel Particulate Filter System - Data Valid But Above Normal Operating Range - Moderately Severe Level 3168 Solid X Aftertreatment 1 Diesel Particulate Filter System - Data Valid But Above Normal Operating Range - Least Severe Level 1981 Solid X Aftertreatment Diesel Particulate Filter System - Special Instructions NOx limits exceeded due to Insufficient Diesel Exhaust Fluid Quality Condition Exists 4094 X Aftertreatment 1 Diesel Exhaust Fluid Average Consumption - Data Valid But Below Normal Operating Range - Moderately Severe Level 3245 Aftertreatment Diesel Particulate Filter System Data Valid But Above Normal Operating Range - Moderately Severe Level 3936 X X Aftertreatment 1 Diesel Particulate Filter System - Mechanical system not responding or out of adjustment Aftertreatment Diesel Particulate Filter System Data Valid But Above Normal Operating Range - Least Severe Level 3936 X 2692 Aftertreatment Diesel Particulate Filter System Special Instructions 3936 X Aftertreatment 1 Diesel Particulate Filter System - Data erratic, intermittent or incorrect Aftertreatment Diesel Particulate Filter System Mechanical System Not Responding Or Out Of Adjustment 3936 2013 ISB6.7 Diesel Particulate Filter 1 Conditions Not Met for Active Regeneration - Condition Exists Aftertreatment 1 Diesel Exhaust Fluid Average Consumption Data Valid But Below Normal Operating Range - Moderately Severe Level 3826 2013 ISL9 Diesel Particulate Filter Active Regeneration Inhibited Due to System Timeout - Condition Exists Aftertreatment 1 Diesel Particulate Filter Conditions Not Met for Active Regeneration Condition Exists 3750 2013 ISX12 Cummins Description Diesel Particulate Filter Active Regeneration Inhibited Due to System Timeout Condition Exists 3713 2013 ISX15 Aftertreatment 1 Diesel Exhaust Fluid Pressure Sensor - Voltage above normal, or shorted to high source 3571 70 SA 0 SAE Diagnostic Trouble Codes and Cummins Fault Codes SAE J1939 SPN SAE J1939 FMI Lamp Color MIL Lamp Status J1939 SPN/FMI Description Fault Code 4334 4334 4 16 18 None None None Solid Solid Solid Aftertreatment 1 Diesel Exhaust Fluid Doser Absolute Pressure Data Valid But Below Normal Operating Range - Moderately Severe Level 3575 3574 Aftertreatment 1 Diesel Exhaust Fluid Dosing Temperature Data Erratic, Intermittent Or Incorrect 4337 2 Amber Solid 10 Amber 3 Amber 4249 Solid 4 Amber 3237 Aftertreatment 1 Diesel Exhaust Fluid Line Heater 1 State Current Below Normal Or Open Circuit 4340 5 Amber Aftertreatment 1 Diesel Exhaust Fluid Line Heater 2 State Voltage Above Normal, Or Shorted To High Source 4342 3 Amber Solid 4 Amber 3239 Solid 5 Amber 3241 Aftertreatment 1 Diesel Exhaust Fluid Line Heater 3 State Voltage Above Normal, Or Shorted To High Source 4344 3 Amber Solid 4 Amber Solid X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X Aftertreatment Diesel Exhaust Fluid Line Heater 3 Circuit - Voltage above normal, or shorted to high source 3422 Aftertreatment 1 Diesel Exhaust Fluid Line Heater 3 State Voltage Below Normal, Or Shorted To Low Source 4344 X Aftertreatment 1 Diesel Exhaust Fluid Line Heater 2 Circuit - Current below normal or open circuit 3261 Solid X Aftertreatment 1 Diesel Exhaust Fluid Line Heater 2 Circuit - Voltage below normal, or shorted to low source Aftertreatment 1 Diesel Exhaust Fluid Line Heater 2 State Current Below Normal Or Open Circuit 4342 X Aftertreatment 1 Diesel Exhaust Fluid Line Heater 2 Circuit - Voltage above normal, or shorted to high source Aftertreatment 1 Diesel Exhaust Fluid Line Heater 2 State Voltage Below Normal, Or Shorted To Low Source 4342 X Aftertreatment 1 Diesel Exhaust Fluid Line Heater 1 Circuit - Current below normal or open circuit 3258 Solid X Aftertreatment 1 Diesel Exhaust Fluid Line Heater 1 Circuit - Voltage below normal, or shorted to low source 3238 Solid X Aftertreatment 1 Diesel Exhaust Fluid Line Heater 1 Circuit - Voltage above normal, or shorted to high source Aftertreatment 1 Diesel Exhaust Fluid Line Heater 1 State Voltage Below Normal, Or Shorted To Low Source 4340 Aftertreatment 1 Diesel Exhaust Fluid Pressure Sensor - Data Valid But Below Normal Operating Range - Moderately Severe Level X Aftertreatment 1 Diesel Exhaust Fluid Dosing Temperature - Abnormal Rate of Change Aftertreatment 1 Diesel Exhaust Fluid Line Heater 1 State Voltage Above Normal, Or Shorted To High Source 4340 Aftertreatment 1 Diesel Exhaust Fluid Pressure Sensor - Data Valid But Above Normal Operating Range - Moderately Severe Level 4244 Solid 2013 ISB6.7 Aftertreatment 1 Diesel Exhaust Fluid Dosing Temperature - Data erratic, intermittent or incorrect Aftertreatment 1 Diesel Exhaust Fluid Dosing Temperature Abnormal Rate Of Change 4337 2013 ISL9 Aftertreatment 1 Diesel Exhaust Fluid Pressure Sensor - Voltage below normal, or shorted to low source 3572 Aftertreatment 1 Diesel Exhaust Fluid Doser Absolute Pressure Data Valid But Above Normal Operating Range - Moderately Severe Level 2013 ISX12 Cummins Description Aftertreatment 1 Diesel Exhaust Fluid Doser Absolute Pressure Voltage Below Normal, Or Shorted To Low Source 4334 2013 ISX15 Aftertreatment Diesel Exhaust Fluid Line Heater 3 Circuit - Voltage below normal, or shorted to low source 3423 71 SA 0 SAE Diagnostic Trouble Codes and Cummins Fault Codes SAE J1939 SPN SAE J1939 FMI Lamp Color MIL Lamp Status J1939 SPN/FMI Description Fault Code 5 Amber Solid 0 Red 3425 None 2 None 3229 Solid 3 None 3144 Solid 4 None 3142 Solid 10 3143 Amber 15 None 3145 3164 None Aftertreatment 1 SCR Catalyst Intake Gas Temperature Data Valid But Above Normal Operating Range - Moderately Severe Level 4360 16 Red 3231 None Aftertreatment 1 SCR Catalyst Outlet Gas Temperature Data Valid But Above Normal Operational Range - Most Severe Level 4363 0 Red None 2 Amber 3 Amber 4 Amber 3146 Solid 10 Amber X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X Aftertreatment 1 SCR Outlet Temperature Sensor Circuit - Voltage below normal, or shorted to low source 3147 Aftertreatment 1 SCR Catalyst Outlet Gas Temperature Abnormal Rate Of Change 4363 X Aftertreatment 1 SCR Outlet Temperature Sensor Circuit - Voltage above normal, or shorted to high source Aftertreatment 1 SCR Catalyst Outlet Gas Temperature Voltage Below Normal, Or Shorted To Low Source 4363 Aftertreatment 1 SCR Intake Temperature Data Valid But Above Normal Operating Range - Moderately Severe Level 3148 Solid X Aftertreatment 1 SCR Outlet Temperature Sensor - Data erratic, intermittent or incorrect Aftertreatment 1 SCR Catalyst Outlet Gas Temperature Voltage Above Normal, Or Shorted To High Source 4363 Aftertreatment 1 SCR Intake Temperature Data Valid But Above Normal Operating Range - Least Severe Level 3165 Solid X Aftertreatment 1 SCR Outlet Temperature Data valid but above normal operational range - Most Severe Level Aftertreatment 1 SCR Catalyst Outlet Gas Temperature Data Erratic, Intermittent Or Incorrect 4363 X Aftertreatment 1 SCR Intake Temperature Sensor - Abnormal rate of change Aftertreatment 1 SCR Catalyst Intake Gas Temperature Data Valid But Above Normal Operating Range - Least Severe Level 4360 X Aftertreatment 1 SCR Intake Temperature Sensor Circuit - Voltage below normal, or shorted to low source Aftertreatment 1 SCR Catalyst Intake Gas Temperature Abnormal Rate Of Change 4360 X Aftertreatment 1 SCR Intake Temperature Sensor Circuit - Voltage above normal, or shorted to high source Aftertreatment 1 SCR Catalyst Intake Gas Temperature Voltage Below Normal, Or Shorted To Low Source 4360 X Aftertreatment 1 SCR Intake Temperature Sensor - Data erratic, intermittent or incorrect Aftertreatment 1 SCR Catalyst Intake Gas Temperature Voltage Above Normal, Or Shorted To High Source 4360 2013 ISB6.7 Aftertreatment 1 SCR Intake Temperature Data valid but above normal operational range - Most Severe Level Aftertreatment 1 SCR Catalyst Intake Gas Temperature Data Erratic, Intermittent Or Incorrect 4360 2013 ISL9 Aftertreatment Diesel Exhaust Fluid Line Heater 3 Circuit - Current below normal or open circuit Aftertreatment 1 SCR Catalyst Intake Gas Temperature Data Valid But Above Normal Operational Range - Most Severe Level 4360 2013 ISX12 Cummins Description Aftertreatment 1 Diesel Exhaust Fluid Line Heater 3 State Current Below Normal Or Open Circuit 4344 2013 ISX15 Aftertreatment 1 SCR Outlet Temperature Sensor - Abnormal rate of change 3149 72 SA 0 SAE Diagnostic Trouble Codes and Cummins Fault Codes SAE J1939 SPN SAE J1939 FMI Lamp Color MIL Lamp Status J1939 SPN/FMI Description Fault Code 15 Amber 3236 Aftertreatment 1 SCR Catalyst Outlet Gas Temperature Data Valid But Above Normal Operating Range - Moderately Severe Level 4363 16 Red None 3235 Aftertreatment 1 SCR Conversion Efficiency Data Valid But Below Normal Operating Range - Moderately Severe Level 4364 18 None Solid 3 None 4 None 7 Amber 3578 Solid 4 Amber 4157 10 Amber Solid 3937 12 Amber Solid 3936 Aftertreatment 1 Outlet NH3 Out Of Calibration 4377 13 Amber Solid 4380 2 16 Amber 3935 Amber Solid Aftertreatment 1 Outlet NH3 Gas Sensor Power In Range Data Valid But Above Normal Operating Range - Moderately Severe Level 18 Amber Solid X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X Aftertreatment Outlet NH3 Gas Sensor Power Supply - Data Valid But Above Normal Operating Range - Moderately Severe Level 3932 Aftertreatment 1 Outlet NH3 Gas Sensor Power In Range Data Valid But Below Normal Operating Range - Moderately Severe Level 4380 X Aftertreatment Outlet NH3 Gas Sensor Power Supply - Data erratic, intermittent or incorrect 3934 Solid X Aftertreatment 1 Outlet NH3 Sensor - Out of Calibration Aftertreatment 1 Outlet NH3 Gas Sensor Power In Range Data Erratic, Intermittent Or Incorrect 4380 X Aftertreatment 1 Outlet NH3 Sensor - Bad intelligent device or component Aftertreatment 1 Outlet NH3 Bad Intelligent Device Or Component 4377 X Aftertreatment 1 Outlet NH3 Sensor - Abnormal rate of change Aftertreatment 1 Outlet NH3 Abnormal Rate Of Change 4377 X Aftertreatment 1 Outlet NH3 Sensor - Voltage below normal, or shorted to low source 3899 Solid X Aftertreatment Diesel Exhaust Fluid Return Valve - Mechanical system not responding or out of adjustment Aftertreatment 1 Outlet NH3 Voltage Below Normal, Or Shorted To Low Source 4377 X Aftertreatment Diesel Exhaust Fluid Return Valve - Voltage below normal, or shorted to low source Aftertreatment 1 Diesel Exhaust Fluid Return Valve Mechanical System Not Responding Or Out Of Adjustment 4376 Aftertreatment 1 SCR Outlet Temperature Data Valid But Above Normal Operating Range - Moderately Severe Level 3577 Solid 2013 ISB6.7 Aftertreatment Diesel Exhaust Fluid Return Valve - Voltage above normal, or shorted to high source Aftertreatment 1 Diesel Exhaust Fluid Return Valve Voltage Below Normal, Or Shorted To Low Source 4376 Aftertreatment 1 SCR Outlet Temperature Data Valid But Above Normal Operating Range - Least Severe Level 3582 Solid 2013 ISL9 Aftertreatment SCR Catalyst Conversion Efficiency - Data Valid But Below Normal Operating Range - Moderately Severe Level Aftertreatment 1 Diesel Exhaust Fluid Return Valve Voltage Above Normal, Or Shorted To High Source 4376 2013 ISX12 Cummins Description Aftertreatment 1 SCR Catalyst Outlet Gas Temperature Data Valid But Above Normal Operating Range - Least Severe Level 4363 2013 ISX15 Aftertreatment Outlet NH3 Gas Sensor Power Supply - Data Valid But Below Normal Operating Range - Moderately Severe Level 3933 73 SA 0 SAE Diagnostic Trouble Codes and Cummins Fault Codes SAE J1939 SPN SAE J1939 FMI Lamp Color MIL Lamp Status J1939 SPN/FMI Description Fault Code 4752 10 18 Amber Amber Solid Solid 3342 Aftertreatment 1 Diesel Oxidation Catalyst Intake Gas Temperature Data Erratic, Intermittent Or Incorrect 4765 2 Amber Solid 3 Amber 4765 4766 4 16 18 Amber 3314 Red Amber Solid None Solid Aftertreatment 1 Diesel Oxidation Catalyst Outlet Gas Temperature Data Valid But Below Normal Operating Range - Moderately Severe Level 3251 3394 Aftertreatment 1 SCR Catalyst System Mechanical System Not Responding Or Out Of Adjustment 4792 7 None 14 Red Solid 31 None 31 None 3151 Solid 31 None 1993 Solid 11 None Solid X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X Aftertreatment 1 Diesel Oxidation Catalyst Missing - Condition Exists 1664 Aftertreatment 1 Diesel Oxidation Catalyst System Root Cause Not Known 5018 X Aftertreatment 1 Diesel Particulate Filter Missing - Condition Exists Aftertreatment 1 Diesel Oxidation Catalyst Missing Condition Exists 4796 X Aftertreatment 1 SCR Catalyst System Missing - Condition Exists Aftertreatment 1 Diesel Particulate Filter Missing Condition Exists 4795 X Aftertreatment 1 Diesel Oxidation Catalyst Outlet Gas Temperature - Data Valid But Below Normal Operating Range - Moderately Severe Level 4585 Solid X Aftertreatment 1 SCR Catalyst System - Special Instructions Aftertreatment 1 SCR Catalyst System Missing Condition Exists 4794 X Aftertreatment SCR Catalyst System Mechanical system not responding or out of adjustment Aftertreatment 1 SCR Catalyst System Special Instructions 4792 Aftertreatment 1 Diesel Oxidation Catalyst Intake Temperature - Data Valid But Above Normal Operating Range - Moderately Severe Level 3751 None X Aftertreatment 1 Diesel Oxidation Catalyst Intake Temperature Sensor Circuit - Voltage below normal, or shorted to low source 3313 Aftertreatment 1 Diesel Oxidation Catalyst Intake Gas Temperature Data Valid But Above Normal Operating Range - Moderately Severe Level X Aftertreatment 1 Diesel Oxidation Catalyst Intake Temperature Sensor Circuit - Voltage above normal, or shorted to high source Aftertreatment 1 Diesel Oxidation Catalyst Intake Gas Temperature Voltage Below Normal, Or Shorted To Low Source 4765 Engine Exhaust Gas Recirculation Cooler Efficiency - Data Valid But Below Normal Operating Range - Moderately Severe Level 3315 Solid 2013 ISB6.7 Aftertreatment 1 Diesel Oxidation Catalyst Intake Temperature - Data erratic, intermittent or incorrect Aftertreatment 1 Diesel Oxidation Catalyst Intake Gas Temperature Voltage Above Normal, Or Shorted To High Source 4765 2013 ISL9 Aftertreatment 1 Outlet NH3 Gas Sensor Heater - Abnormal rate of change 3912 Engine Exhaust Gas Recirculation 1 (EGR1) Cooler Efficiency Data Valid But Below Normal Operating Range - Moderately Severe Level 2013 ISX12 Cummins Description Aftertreatment 1 Outlet NH3 Gas Sensor Heater Preliminary FMI Abnormal Rate Of Change 4382 2013 ISX15 Aftertreatment 1 Diesel Oxidation Catalyst Face Plugged - Root Cause Not Known 2637 74 X SA 0 SAE Diagnostic Trouble Codes and Cummins Fault Codes SAE J1939 SPN SAE J1939 FMI Lamp Color MIL Lamp Status J1939 SPN/FMI Description Fault Code 2 None Solid 3 None 3138 Solid 4 None 3136 Solid 10 None 3137 Solid 10 None 3649 Solid 3 Amber 3583 Solid 4 Amber 4293 Solid 3 Amber 4294 Solid 4 Amber 0 Red 18 Amber Solid 5298 17 18 None None None X X X X X X X X X X X X X X X Aftertreatment SCR Operator Inducement Data valid but above normal operational range - Most Severe Level 3712 Solid 2638 Aftertreatment 1 Diesel Oxidation Catalyst Conversion Efficiency Data Valid But Below Normal Operating Range - Moderately Severe Level X X X X X X X X X X X X X X X X Engine Charge Air Cooler Efficiency - Data Valid But Below Normal Operating Range - Moderately Severe Level 3343 Solid Solid X 3421 Aftertreatment 1 Diesel Oxidation Catalyst Conversion Efficiency Data Valid But Below Normal Operating Range - Least Severe Level 5298 X Sensor Supply 7 Circuit - Voltage below normal, or shorted to low source Engine Charge Air Cooler 1 Efficiency Data Valid But Below Normal Operating Range - Moderately Severe Level 5285 X 3419 Aftertreatment SCR Operator Inducement Severity Data Valid But Above Normal Operational Range - Most Severe Level 5246 X Sensor Supply 7 Circuit - Voltage above normal, or shorted to high source Sensor supply voltage 7 Voltage Below Normal, Or Shorted To Low Source 5125 X Engine Brake Active Lamp - Voltage below normal, or shorted to low source Sensor supply voltage 7 Voltage Above Normal, Or Shorted To High Source 5125 X Engine Brake Active Lamp - Voltage Above Normal, or Shorted to High Source Engine Brake Active Lamp Data Voltage Below Normal, Or Shorted To Low Source 5097 X Aftertreatment Outlet NOx Sensor Heater Abnormal rate of change Engine Brake Active Lamp Data Voltage Above Normal, Or Shorted To High Source 5097 X Aftertreatment 1 Intake NOx Sensor Heater Abnormal rate of change Aftertreatment 1 Outlet Gas NOx Sensor Heater Ratio Abnormal Rate Of Change 5031 X Engine Exhaust Gas Recirculation Outlet Pressure Sensor Circuit - Voltage below normal, or shorted to low source Aftertreatment 1 Intake Gas NOx Sensor Heater Ratio Abnormal Rate Of Change 5024 2013 ISB6.7 Engine Exhaust Gas Recirculation Outlet Pressure Sensor Circuit - Voltage above normal, or shorted to high source Engine Exhaust Gas Recirculation 1 Outlet Pressure Voltage Below Normal, Or Shorted To Low Source 5019 2013 ISL9 Engine Exhaust Gas Recirculation Outlet Pressure - Data erratic, intermittent or incorrect Engine Exhaust Gas Recirculation 1 Outlet Pressure Voltage Above Normal, Or Shorted To High Source 5019 2013 ISX12 Cummins Description Engine Exhaust Gas Recirculation 1 Outlet Pressure Data Erratic, Intermittent Or Incorrect 5019 2013 ISX15 1691 75 Aftertreatment Diesel Oxidation Catalyst Conversion Efficiency - Data Valid But Below Normal Operating Range - Least Severe Level Aftertreatment 1 Diesel Oxidation Catalyst Conversion Efficiency - Data Valid But Below Normal Operating Range - Moderately Severe Level SA 0 SAE Diagnostic Trouble Codes and Cummins Fault Codes SAE J1939 SPN 5302 SAE J1939 FMI 18 Lamp Color Amber MIL Lamp Status J1939 SPN/FMI Description Solid Aftertreatment 1 Post SCR NH3 Conversion Efficiency Data Valid But Below Normal Operating Range - Moderately Severe Level Fault Code 31 None Solid 4454 2 None 5 None 3755 Solid 7 None 3567 Solid 16 Amber 3568 Solid 18 Amber 31 Amber 31 Amber 3 Amber 4 Amber Solid 0 Amber 7 None Solid X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X Aftertreatment Diesel Exhaust Fluid Line Heater Relay - Voltage below normal, or shorted to low source 3563 Solid X Aftertreatment Diesel Exhaust Fluid Line Heater Relay - Voltage above normal, or shorted to high source 3562 Solid X X 3375 Solid None X Aftertreatment Diesel Particulate Filter Regeneration too Frequent - Condition Exists High Pressure Common Rail Fuel Pressure Relief Valve - Data valid but above normal operational range - Most Severe Level 3741 High Pressure Common Rail Fuel Pressure Relief Valve Mechanical System Not Responding Or Out Of Adjustment 5571 X 3377 High Pressure Common Rail Fuel Pressure Relief Valve Data Valid But Above Normal Operational Range - Most Severe Level 5571 X Engine Crankcase Ventilation Hose Disconnected - Condition Exists Aftertreatment 1 Diesel Exhaust Fluid Line Heater Relay Voltage Below Normal, Or Shorted To Low Source 5491 X X 3338 Solid Aftertreatment 1 Diesel Exhaust Fluid Line Heater Relay Voltage Above Normal, Or Shorted To High Source 5491 X Engine Idle Fuel Quantity - Data Valid But Below Normal Operating Range - Moderately Severe Level Aftertreatment 1 Diesel Particulate Filter Regeneration too Frequent Condition Exists 5397 X 3337 Engine Crankcase Ventilation Hose Disconnected Condition Exists 5396 X Engine Idle Fuel Quantity - Data Valid But Above Normal Operating Range - Moderately Severe Level Engine Idle Fuel Quantity Data Valid But Below Normal Operating Range - Moderately Severe Level 5395 X Aftertreatment Diesel Exhaust Fluid Dosing Valve - Mechanical system not responding or out of adjustment Engine Idle Fuel Quantity Data Valid But Above Normal Operating Range - Moderately Severe Level 5395 X Aftertreatment Diesel Exhaust Fluid Dosing Valve - Current below normal or open circuit Aftertreatment Diesel Exhaust Fluid Dosing Valve Mechanical System Not Responding Or Out Of Adjustment 5394 2013 ISB6.7 Aftertreatment Diesel Exhaust Fluid Dosing Valve - Data erratic, intermittent or incorrect Aftertreatment Diesel Exhaust Fluid Dosing Valve Current Below Normal Or Open Circuit 5394 Aftertreatment 1 Post SCR NH3 Conversion Efficiency - Data Valid But Below Normal Operating Range - Moderately Severe Level 3376 None 2013 ISL9 Aftertreatment Diesel Particulate Filter Incomplete Regeneration - Condition Exists Aftertreatment Diesel Exhaust Fluid Dosing Valve Data Erratic, Intermittent Or Incorrect 5394 2013 ISX12 Cummins Description Aftertreatment 1 Diesel Particulate Filter Incomplete Regeneration Condition Exists 5319 2013 ISX15 High Pressure Common Rail Fuel Pressure Relief Valve - Mechanical system not responding or out of adjustment 3727 76 SA 0 SAE Diagnostic Trouble Codes and Cummins Fault Codes SAE J1939 SPN 5585 SAE J1939 FMI 18 Lamp Color Amber MIL Lamp Status J1939 SPN/FMI Description Solid Engine Injector Metering Rail 1 Cranking Pressure Data Valid But Below Normal Operating Range - Moderately Severe Level Fault Code 9 None None 4691 31 None 31 None 3845 None 3 Amber 3844 Solid 4 Amber 4143 Solid 3 Amber 4144 4161 Solid Aftertreatment Diesel Particulate Filter Temperature Sensor Module Voltage Below Normal, Or Shorted To Low Source 5742 4 Amber 9 Amber Solid 5742 5742 11 12 16 Amber 4151 Amber Amber Solid Solid None 4259 Aftertreatment Diesel Particulate Filter Temperature Sensor Module Bad Intelligent Device Or Component Aftertreatment Diesel Particulate Filter Temperature Sensor Module Data Valid But Above Normal Operating Range - Moderately Severe Level 3 Amber Solid X X X X X X X X X X X X X X X X X X X X X X X X X X X Aftertreatment Diesel Particulate Filter Temperature Sensor Module - Root Cause Not Known X X X X X X X X X X X X X X X X X X X X Aftertreatment Diesel Particulate Filter Temperature Sensor Module - Bad intelligent device or component 4158 4163 Aftertreatment Selective Catalytic Reduction Temperature Sensor Module Voltage Above Normal, Or Shorted To High Source 5743 X Aftertreatment Diesel Particulate Filter Temperature Sensor Module - Abnormal update rate Aftertreatment Diesel Particulate Filter Temperature Sensor Module Root Cause Not Known 5742 X Aftertreatment Diesel Particulate Filter Temperature Sensor Module - Voltage below normal, or shorted to low source Aftertreatment Diesel Particulate Filter Temperature Sensor Module Abnormal Update Rate 5742 Aftertreatment Diesel Particulate Filter Temperature Sensor Module - Voltage Above Normal, or Shorted to High Source 4162 Solid X Aftertreatment 1 Outlet Soot Sensor - Voltage below normal, or shorted to low source Aftertreatment Diesel Particulate Filter Temperature Sensor Module Voltage Above Normal, Or Shorted To High Source 5742 X Aftertreatment 1 Outlet Soot Sensor - Voltage Above Normal, or Shorted to High Source Aftertreatment 1 Outlet Soot Voltage Below Normal, Or Shorted To Low Source 5741 X Cruise Control Pause Command - Condition Exists Aftertreatment 1 Outlet Soot Voltage Above Normal, Or Shorted To High Source 5741 2013 ISB6.7 Cruise Control Disable Command - Condition Exists Cruise Control Pause Command Condition Exists 5605 Engine Injector Metering Rail 1 Cranking Pressure - Data Valid But Below Normal Operating Range - Moderately Severe Level 3843 None 2013 ISL9 Cruise Control Disable Command - Abnormal update rate Cruise Control Disable Command Condition Exists 5603 2013 ISX12 Cummins Description Cruise Control Disable Command Abnormal Update Rate 5603 2013 ISX15 Aftertreatment Diesel Particulate Filter Temperature Sensor Module- Data Valid But Above Normal Operating Range - Moderately Severe Level Aftertreatment Selective Catalytic Reduction Temperature Sensor Module - Voltage Above Normal, or Shorted to High Source 4164 77 SA 0 SAE Diagnostic Trouble Codes and Cummins Fault Codes SAE J1939 SPN SAE J1939 FMI Lamp Color MIL Lamp Status J1939 SPN/FMI Description Fault Code 4 Amber None 9 Amber 4165 Solid 11 Amber 4152 Solid 5743 12 16 Amber 4261 Amber Solid None 4166 Aftertreatment 1 Diesel Exhaust Fluid Dosing Unit Heater Voltage Above Normal, Or Shorted To High Source 5745 3 Amber None 4 Amber 18 Amber 4169 Aftertreatment 1 Diesel Exhaust Fluid Dosing Unit Heater Relay Voltage Above Normal, Or Shorted To High Source 5746 3 Amber Solid 4155 Aftertreatment 1 Diesel Exhaust Fluid Dosing Unit Heater Relay Voltage Below Normal, Or Shorted To Low Source 5746 4 Amber Solid 4156 Aftertreatment 1 Outlet Soot Sensor Heater Voltage Above Normal, Or Shorted To High Source 5747 3 Amber 4 Amber Solid 2 Amber Solid X X X X X X X X X X X X X X X X X X X X X X X X X X Aftertreatment 1 Diesel Exhaust Fluid Dosing Unit Heater Relay - Voltage below normal, or shorted to low source X X X X X X X X X X X X X X X X X X X X Aftertreatment 1 Outlet Soot Sensor Heater Voltage below normal, or shorted to low source 4154 Aftertreatment 1 Diesel Exhaust Fluid Dosing Unit Heater Temperature Data Erratic, Intermittent Or Incorrect 5798 X Aftertreatment 1 Outlet Soot Sensor Heater Voltage Above Normal, or Shorted to High Source Aftertreatment 1 Outlet Soot Sensor Heater Voltage Below Normal, Or Shorted To Low Source 5747 Aftertreatment 1 Diesel Exhaust Fluid Dosing Unit Heater Relay - Voltage Above Normal, or Shorted to High Source 4153 Solid X Aftertreatment 1 Diesel Exhaust Fluid Dosing Unit Heater - Data Valid But Below Normal Operating Range - Moderately Severe Level 4171 None X Aftertreatment 1 Diesel Exhaust Fluid Dosing Unit Heater - Voltage below normal, or shorted to low source Aftertreatment 1 Diesel Exhaust Fluid Dosing Unit Heater Data Valid But Below Normal Operating Range - Moderately Severe Level 5745 Aftertreatment Selective Catalytic Reduction Temperature Sensor Module - Data Valid But Above Normal Operating Range - Moderately Severe Level 4168 None X Aftertreatment 1 Diesel Exhaust Fluid Dosing Unit Heater - Voltage Above Normal, or Shorted to High Source Aftertreatment 1 Diesel Exhaust Fluid Dosing Unit Heater Voltage Below Normal, Or Shorted To Low Source 5745 X Aftertreatment Selective Catalytic Reduction Temperature Sensor Module - Bad intelligent device or component 4159 Aftertreatment Selective Catalytic Reduction Temperature Sensor Module Data Valid But Above Normal Operating Range - Moderately Severe Level X Aftertreatment Selective Catalytic Reduction Temperature Sensor Module - Root Cause Not Known Aftertreatment Selective Catalytic Reduction Temperature Sensor Module Bad Intelligent Device Or Component 5743 2013 ISB6.7 Aftertreatment Selective Catalytic Reduction Temperature Sensor Module - Abnormal update rate Aftertreatment Selective Catalytic Reduction Temperature Sensor Module Root Cause Not Known 5743 2013 ISL9 Aftertreatment Selective Catalytic Reduction Temperature Sensor Module - Voltage below normal, or shorted to low source Aftertreatment Selective Catalytic Reduction Temperature Sensor Module Abnormal Update Rate 5743 2013 ISX12 Cummins Description Aftertreatment Selective Catalytic Reduction Temperature Sensor Module Voltage Below Normal, Or Shorted To Low Source 5743 2013 ISX15 Aftertreatment 1 Diesel Exhaust Fluid Dosing Unit Heater Temperature - Data erratic, intermittent or incorrect 4245 78 SA 0 SAE Diagnostic Trouble Codes and Cummins Fault Codes SAE J1939 SPN SAE J1939 FMI Lamp Color MIL Lamp Status J1939 SPN/FMI Description Fault Code 10 Amber Solid 2 Amber 4251 Solid 9 Amber 4281 Solid 20 Amber 3911 None 21 Amber 4278 None 0 Red 4279 None 2 Amber 4524 Aftertreatment 1 SCR Intermediate Gas Temperature Voltage Above Normal, Or Shorted To High Source 5862 3 Amber Aftertreatment 1 SCR Intermediate Gas Temperature Voltage Below Normal, Or Shorted To Low Source 5862 4 Amber Solid 16 Red 4519 None 31 Amber 4525 Solid 3 Amber 2718 Solid 4 Amber Solid X X X X X X X X X X X X X X X X X X X X X X X X X Closed Crankcase Ventilation System Pressure Sensor - Voltage Above Normal, or Shorted to High Source 4286 Manufacturer Assignable SPN Voltage Below Normal, Or Shorted To Low Source 520595 X Brake and Throttle Conflict - Condition Exists Manufacturer Assignable SPN Voltage Above Normal, Or Shorted To High Source 520595 X Aftertreatment 1 SCR Intermediate Gas Temperature - Data Valid But Above Normal Operating Range - Moderately Severe Level Manufacturer Assignable SPN Condition Exists 520325 X Aftertreatment 1 SCR Intermediate Gas Temperature Sensor Circuit - Voltage below normal, or shorted to low source Aftertreatment 1 SCR Intermediate Gas Temperature Data Valid But Above Normal Operating Range - Moderately Severe Level 5862 X Aftertreatment 1 SCR Intermediate Gas Temperature Sensor Circuit - Voltage above normal, or shorted to high source 4518 Solid X Aftertreatment 1 SCR Intermediate Gas Temperature Sensor - Data erratic, intermittent or incorrect 4521 Solid X Aftertreatment 1 SCR Intermediate Gas Temperature - Data valid but above normal operational range - Most Severe Level Aftertreatment 1 SCR Intermediate Gas Temperature Data Erratic, Intermittent Or Incorrect 5862 X Aftertreatment 1 SCR Intermediate NH3 Data not Rational - Drifted Low Aftertreatment 1 SCR Intermediate Gas Temperature Data Valid But Above Normal Operational Range - Most Severe Level 5862 X Aftertreatment 1 SCR Intermediate NH3 Data not Rational - Drifted High Aftertreatment 1 SCR Intermediate NH3 Data Drifted Low 5848 X Aftertreatment 1 SCR Intermediate NH3 Sensor - Abnormal update rate Aftertreatment 1 SCR Intermediate NH3 Data Drifted High 5848 2013 ISB6.7 Aftertreatment 1 SCR Intermediate NH3 Data erratic, intermittent or incorrect Aftertreatment 1 SCR Intermediate NH3 Abnormal Update Rate 5848 2013 ISL9 Aftertreatment 1 Diesel Exhaust Fluid Dosing Unit Heater Temperature - Abnormal Rate of Change Aftertreatment 1 SCR Intermediate NH3 Data Erratic, Intermittent Or Incorrect 5848 2013 ISX12 Cummins Description Aftertreatment 1 Diesel Exhaust Fluid Dosing Unit Heater Temperature Abnormal Rate Of Change 5798 2013 ISX15 X Closed Crankcase Ventilation System Pressure Sensor - Voltage below normal, or shorted to low source 4287 79 X SA 0 SAE Diagnostic Trouble Codes and Cummins Fault Codes SAE J1939 SPN SAE J1939 FMI Lamp Color MIL Lamp Status J1939 SPN/FMI Description Fault Code 31 Amber Solid 31 Amber 4452 Solid 11 Amber 4453 None 31 Amber Solid X X X X X X X X X X X X X X X X Accelerator Brake Override – Condition Exists. 4527 Manufacturer Assignable SPN Condition Exists 520701 2013 ISB6.7 Aftertreatment 1 Outlet NH3 Sensor Closed Loop Operation - Condition Exists Accelerator Brake Override – Condition Exists. 520680 2013 ISL9 Aftertreatment 1 Outlet NOx Sensor Closed Loop Operation - Condition Exists Manufacturer Assignable SPN Condition Exists 520669 2013 ISX12 Cummins Description Manufacturer Assignable SPN Condition Exists 520668 2013 ISX15 Air Handling Feedback Control - Condition Exists 4612 80 SA 3 81 SA 3 82 SA 3 83 SA 3 84 SA 3 3000 Series Gen IV 85 SA 3 86 SA 3 87 SA 3 88 SA 3 89 Saf-T-Liner C2 Fault Codes SA 33 90 1939 Fault Codes From Bulkhead Module (SA 33) SPN 84 FMI 19 879 881 881 ECU Conn/ Pin Circuit Troubleshoot for a fault with the vehicle speed sensor and wiring, as described in the engine service literature. The vehicle Vehicle speed received data speed sensor is part of the engine management system, and data error the data is broadcast from the engine ECU over J1939 or J1708 on EPA07 and older vehicles. — Clutch switch fault BHM B6, B2 440C top 15K B6 (top) B3 bottom (bottom) Front left turn lamp — current below expected value The BHM measures the current on this circuit when the lamp is commanded ON. This fault indicates the bulb is open, or the wiring between the BHM and the bulb is an open circuit. 6 Front left turn lamp — current above expected value The BHM measures the current on this circuit when the lamp is commanded ON. This fault indicates that the lamps connected to this circuit are drawing more current than the circuit is designed to supply, or there is a wiring fault shorting this circuit to ground. 38L 5 Front right turn lamp — current below expected value The BHM measures the current on this circuit when the lamp is commanded ON. This fault indicates that the bulb is open, or the wiring between the BHM and the bulb is an open circuit. 38R Front right turn lamp — current above expected value The BHM measures the current on this circuit when the lamp is commanded ON. This fault indicates that the lamps connected 38R to this circuit are drawing more current than the circuit is designed to supply, or there is a wiring fault shorting this circuit to ground. 879 Diagnosis The top-of-clutch switch and bottom-of-clutch switch are both measured as closed at the same time. Troubleshoot for clutch switch shorted, or for a wiring fault between the clutch switch and the BHM. Engine starting is disabled and other optional functions may be interrupted until the fault is corrected and the ignition switch is cycled. 598 Fault Description 7 5 6 91 38L CHM C3, N CHM C3, N CHM C3, R CHM C3, R J1939 Fault Codes From Bulkhead Module (SA 33) SPN 882 882 882 1487 1550 FMI Fault Description 4 5 Marker lamps — current below expected value 6 7 5 6 ECU Conn/ Pin Circuit 23, 46, 23A, 23C BHM B1, K B5, C CHM J3, P C2, G C1, D C1, E C1, F 23, 46, 23A, 23C BHM B1, K B5, C CHM J3, P C2, G C1, D C1, E C1, F The BHM measures the current on this circuit when the lamps are commanded ON. This fault indicates some bulbs are open or the wiring between the BHM and the bulbs is open circuit. Marker lamps — current above expected value The BHM drives the 5 cab overhead clearance and ID lamps from connector B5 pin C on circuit 46. All other marker and tail lamps are driven from BHM connector B1,K on circuit 23. This circuit connects to the CHM as an input at connector J3,P. The CHM passes the signal through to power the tail lamps and marker lamps from connector C2 pin G and also from connector C1 pins D, E, and F. Troubleshoot for a wiring short to ground fault on any of the CHM output or BHM output circuits discussed above. The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled. Backlighting intensity switch circuit fault The backlighting dimmer switch connects ground to circuit 29C in the increase intensity position. It connects ground to circuit 29 29, 29C in the decrease intensity position. If both circuits are at ground, this fault is set. AC compressor clutch — current below expected value The BHM measures the current on this circuit when the AC compressor is commanded ON. This fault indicates the clutch circuit is open or the wiring between the BHM and the AC compressor clutch is high resistance or open. AC compressor clutch — current above expected value The BHM measures the current on this circuit when the AC compressor clutch is commanded ON. This fault indicates that 97F, the circuit is drawing more current than it is designed to supply, 97C, and possibly there is a wiring fault shorting this circuit to ground. 98Z The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled. 23, 46, 23A, 23C Diagnosis The BHM drives the 5 cab overhead clearance and ID lamps from connector B5, pin C on circuit 46. All other marker and tail lamps are driven from BHM connector B1, K on circuit 23. This circuit connects to the CHM as an input at connector J3, P. The CHM passes the signal through to power the tail lamps and marker lamps from connector C2, pin G and also from connector C1, pins D, E, and F. Troubleshoot for a wiring shortto-ground fault on any of the CHM output or BHM output circuits discussed above. The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled. Marker lamps — voltage below expected value 1550 92 97F, 97C, 98Z BHM B1, K B5, C CHM J3, P C2, G C1, D C1, E C1, F BHM B6, B5 B6, B6 BHM B2, M BHM B2, M J1939 Fault Codes From Bulkhead Module (SA 33) SPN 2003 2071 6890 6891 6892 6893 6906 6907 6908 6909 19 19 8 6910 Fault Description 4 4 4 7 7 7 7 7 ECU Conn/ Pin Circuit data — The BHM expects to receive data from the chassis module. This fault indicates that the CHM is not broadcasting or there is a data fault with the J1939 databus. Also troubleshoot the power feed circuits to the CHM. DRL output fault The CHM does not suupport PWM type DRLs. The vehicle has a BHM mismatch with the CHM. Replace the CHM with one that is compatible with the BHM. CHM power feed VBAT1 — low voltage The output circuits that are powered by VBAT1 will all be inoperative. Other fault codes may be present, but troubleshoot 14G for this first. The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT1 supply to the CHM. CHM power feed VBAT2 — low voltage The output circuits that are powered by VBAT2 will all be inoperative. Other fault codes may be present, but troubleshoot 14G for this first. The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT2 supply to the CHM. CHM power feed VBAT3 — low voltage The output circuits that are powered by VBAT3 will all be inoperative. Other fault codes may be present, but troubleshoot 14G for this first. The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT3 supply to the CHM. PTO 2 no pressure feedback The PTO 2 output circuit has been commanded ON, but air pressure is not detected at the pressure feedback switch. Troubleshoot for PTO 2 air solenoid fault, and for air pressure switch open circuit fault. PTO 2 pressure detected fault The PTO 2 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for PTO variable variable 2 air solenoid fault, and for air pressure switch short circuit fault. PTO 1 no pressure feedback The PTO 1 output circuit has been commanded ON, but air pressure is not detected at the pressure feedback switch. Troubleshoot for PTO 2 air solenoid fault, and for air pressure switch open circuit fault. PTO 1 pressure detected fault The PTO 1 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for PTO variable variable 2 air solenoid fault, and for air pressure switch short circuit fault. Axle lift 2 no pressure feedback The axle lift 2 output circuit has been commanded ON, but air pressure is not detected at the pressure feedback switch. variable variable Troubleshoot for axle lift 2 air solenoid fault, and for air pressure switch open circuit fault. Diagnosis Chassis module not broadcasting expected message The BHM expects to receive data from the transmission Transmission controller controller. This fault indicates that the transmission ECU is not not broadcasting broadcasting or there is a fault with the J1939 databus. Also expected message troubleshoot the power feed circuits to the transmission controller. FMI 93 — CHM C3, K C4, F 379L 379R CHM C4, P CHM C3, J CHM C4, J variable variable variable variable J1939 Fault Codes From Bulkhead Module (SA 33) SPN 6911 6912 6915 6915 6915 6916 6917 FMI ECU Conn/ Pin Circuit Remote start switch stuck in crank BHM connector B6, A5 is at battery voltage for more than 30 seconds and the key is in the ON position. The remote start switch circuit 15D is at ground, and the remote start relay is active. Troubleshoot the pneumatic remote start switch system in trucks with a bucket lift, or the remote start switch applicable to the vehicle. 4 BHM 8 amp ignition output circuit — voltage below expected value The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for a wiring fault shorting this circuit to ground or for too many optional circuits spliced into it that is causing the BHM to turn it off. The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled. 5 BHM 8 amp ignition output circuit — current below expected value 7 6 19 19 7 The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for an open circuit fault. 15D, 15 BHM 8 amp ignition output circuit — current above expected value Wiper park position — data fault The wiper switch is in the OFF position and the BHM park input from the wiper motor is not in park position. Troubleshoot for a wiper motor park switch circuit fault. Four way flashers — data fault The ICU broadcasts the state of the turn signal indicators to the BHM. When this fault is active, the four-way flashers are on and the ICU is not controlling the turn signal indicators according to the BHM command. Replace the ICU. Missing smart switch The BHM is not detecting the presence of all the smart switches it is configured to have. Use ServiceLink to determine which smart switch is missing. From the BHM screen, click on the "Configuration" tab then click the "Check for Missing Smart Switches" box. The switch ID will be missing from the Smart Switch the vehicle is expected to have. 81C 81C BHM B5, G BHM B5, G 81C BHM B5, G — BHM B3, C ICU A2 — 94 BHM B6, A5 The BHM supplies battery power on this circuit when the key is in the RUN or CRANK positions. Troubleshoot for a wiring fault shorting this circuit to ground or for too many optional circuits spliced into it that is causing the BHM to turn it off. The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled. Diagnosis Axle lift 2 pressure detected fault 7 The axle lift 2 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for variable variable axle lift 2 air solenoid fault, and for air pressure switch short circuit fault. 6918 Fault Description BHM B6, B8 — — J1939 Fault Codes From Bulkhead Module (SA 33) SPN FMI 6919 6921 7 7 7 6924 6925 7 19 19 Extra smart switch The BHM is detecting one or more smart switches connected to the vehicle that have not been configured with BHM parameters. Use ServiceLink to identify which Smart Switches are configured for the vehicle. From the BHM screen, click the "Features" tab. The reference parameters that configure the Smart Switches are identified in this list. Determine if the extra switch is not required for the vehicle or if the switch has been installed but the necessary reference parameter has not been programmed into the BHM. Replace the BHM. ECU Conn/ Pin Circuit Duplicate smart switch — — — — — — BHM B1, B B1, D B4, H B6, A2 CHM C4, A SHM J1, C SEM J1, 2 Wake up circuit fault The wake up circuit is powered to a battery voltage circuit. One 14E of the ECUs using circuit 14E is holding this circuit ON, or there is a wiring fault. Use the procedure in service bulletin 54-266. Wiper park circuit fault When the wiper switch is turned to the OFF position, the BHM expects to see ground on the park switch circuit within 5 seconds. This fault is set if ground is not detected. Troubleshoot for an open in circuit 317, or an open park switch in the wiper motor. Wiper switch ON/OFF logic fault The ICU reads the wiper switch position and sends the status of the switch to the BHM. This fault becomes active when the ICU ICU A2 473C reads that either the LO speed or HI speed is active when the wiper switch is also in the OFF position. Troubleshoot for a inoperative stalk switch. Wiper switch HI/LO logic fault The ICU reads the wiper switch position and sends the status of the switch to the BHM. This fault becomes active when the ICU ICU A2 473C reads that both LO speed and HI speed are active at the same time. Troubleshoot for an inoperative stalk switch. Diagnosis The BHM is detecting more than one smart switch with the same ID number present on the vehicle. The outputs controlled by the switch and the indicator in the switch are commanded OFF. The position information for the switch becomes Not Available. Remove the duplicate Smart Switch, then use ServiceLink to verify that the correct Smart Switches are configured for the vehicle. From the BHM screen, click the "Features" tab. The reference parameters that configure the Smart Switches are identified in this list. BHM microprocessor fault 7 6923 6922 Fault Description 6920 95 317 BHM B3, C J1939 Fault Codes From Bulkhead Module (SA 33) SPN 6926 6928 6929 6931 6932 6944 6951 6952 6954 6955 FMI 7 7 7 7 7 Fault Description 6 7 7 7 7 Diagnosis The BHM reads the marker-interrupt smart switch. If the switch Marker interrupt switch input is activated for too long, this fault becomes active. fault Troubleshoot for the marker interrupt switch stuck in the active position, or for the user holding it too long. ECU Conn/ Pin Circuit variable variable Suspension proportioning — no pressure feedback The suspension proportioning output circuit has been commanded ON, but air pressure is not detected at the pressure feedback switch. Troubleshoot for a suspension proportioning air solenoid fault, and for an air pressure switch open circuit fault. Suspension proportioning — pressure detected The suspension proportioning output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. variable variable Troubleshoot for suspension proportioning air solenoid fault, and for air pressure switch short circuit fault. Suspension dump — no pressure feedback The suspension dump output circuit has been commanded ON, but air pressure is not detected at the pressure feedback switch. variable variable Troubleshoot for suspension dump air solenoid fault, and for air pressure switch open circuit fault. Suspension dump — pressure detected The suspension dump output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. variable variable Troubleshoot for suspension dump air solenoid fault, and for air pressure switch short circuit fault. Fuel water separator heater circuit — current above expected value The BHM measures the current on this circuit. This fault indicates that the circuit is drawing more current than it is designed to supply, and possibly there is a wiring fault shorting this circuit to ground. Troubleshoot for a wiring fault shorting this circuit to ground, and for a short in the heater. The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled. Fifth wheel slide — no pressure feedback The fifth wheel slide output circuit has been commanded ON, but air pressure is not detected at the pressure feedback switch. variable variable Troubleshoot for a fifth wheel slide air solenoid fault, and for an air pressure switch open circuit fault. Fifth wheel slide — pressure detected The fifth wheel slide output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for a fifth wheel slide air solenoid fault, and for an air pressure switch short circuit fault. End of frame air — no pressure feedback The End of Frame air output circuit has been commanded ON, but air pressure is not detected at the pressure feedback switch. variable variable Troubleshoot for an End of Frame air solenoid fault, and for an air pressure switch open circuit fault. End of frame air — pressure detected The End of Frame air output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for an End of Frame air solenoid fault, and for an air pressure switch short circuit fault. 96 variable variable 196 variable variable CHM C3, A variable variable J1939 Fault Codes From Bulkhead Module (SA 33) SPN FMI 6958 6961 6962 6965 6966 6967 6968 6969 6 7 7 4 4 4 4 4 6970 5 Fault Description Diagnosis ECU Conn/ Pin Circuit Brake air dryer circuit — current above expected value The BHM measures the current on this circuit. This fault indicates that the circuit is drawing more current than it is designed to supply, and possibly there is a wiring fault shorting this circuit to ground. Use the schematic in module 84A to assist troubleshooting this circuit. The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled. Axle lift # 1 — no pressure feedback The axle lift 1 output circuit has been commanded ON, but air pressure is not detected at the pressure feedback switch. variable variable Troubleshoot for axle lift 1 air solenoid fault, and for air pressure switch open circuit fault. Axle lift # 1 — pressure detected The axle lift 1 output circuit is commanded OFF, but air pressure is detected at the pressure feedback switch. Troubleshoot for variable variable axle lift 1 air solenoid fault, and for air pressure switch short circuit fault. BHM VBAT 5 input — voltage below expected value The output circuits that are powered by VBAT5 will all be inoperative. Other fault codes may be present, but troubleshoot 14H for this first. The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT5 supply to the BHM. The output circuits that are powered by VBAT4 will all be inoperative. Other fault codes may be present, but troubleshoot 14H for this first. The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT4 supply to the BHM. BHM VBAT 4 input — voltage below expected value BHM VBAT 3 input — voltage below expected value The output circuits powered by VBAT3 will all be inoperative. Other fault codes may be present, but troubleshoot for this first. 14H The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT3 supply to the BHM. BHM VBAT 2 input — voltage below expected value The output circuits that are powered by VBAT2 will all be inoperative. Other fault codes may be present, but troubleshoot 14H for this first. The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT2 supply to the BHM. BHM VBAT 1 input — voltage below expected value The output circuits that are powered by VBAT1 will all be inoperative. Other fault codes may be present, but troubleshoot 14H for this first. The fuse in the main PDM powering this circuit may be open. The root cause could be excessive loads on an output, or a short to ground in the VBAT1 supply to the BHM. The BHM measures the current on this circuit when the windshield wipers are operating on high speed. This fault Wiper high speed indicates the wiper motor high speed circuit is open, or the circuit — current below wiring between the BHM and the wiper motor is open circuit. expected value Test for an open wiper motor and use the schematic in module 66B to assist troubleshooting the circuit. 97 94 BHM B1, J BHM B4, K BHM B1, N BHM B4, G BHM B3, D BHM B4, M 318 BHM B3, F J1939 Fault Codes From Bulkhead Module (SA 33) SPN FMI 6970 6 6971 5 6971 6972 6973 6974 6976 6 6977 Diagnosis The BHM measures the current on this circuit when the windshield wipers are operating on high speed. This fault Wiper high speed indicates the wiper motor high speed circuit is short to ground, circuit — current above or the wiring between the BHM and the wiper motor is short to expected value ground. Use the schematic in module 66B to assist troubleshooting the circuit. The ICU is unable to broadcast a valid wiper high speed switch position to the BHM. Troubleshoot for a wiper switch fault or for loss of J1939 communication from the ICU. 19 Windshield wiper low speed switch — data error The ICU is unable to broadcast a valid wiper low speed switch position to the BHM. Troubleshoot for a wiper switch fault or for loss of J1939 communication from the ICU. Windshield wiper switch — data error The ICU is unable to broadcast a valid wiper switch position to the BHM. Troubleshoot for a wiper switch fault or for loss of J1939 communication from the ICU. 19 5 318 316 316 — — — 19 Windshield washer switch — data error The ICU is unable to broadcast a valid windshield washer switch position to the BHM. Troubleshoot for a washer switch fault or for loss of J1939 communication from the ICU. 98 BHM B3, H ICU A2 ICU A2 ICU A2 320 6 The BHM measures the current on this circuit when the windshield washer pump is operating. This fault indicates the windshield washer pump is short to ground, or the wiring Windshield washer between the BHM and the windshield washer pump is short to pump circuit — current ground. Use the schematic in module 66B to assist above expected value troubleshooting the circuit. The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled. BHM B3, H The BHM measures the current on this circuit when the windshield washer pump is operating. This fault indicates the Windshield washer windshield washer pump is open circuit, or the wiring between pump circuit — current the BHM and the windshield washer pump is open circuit. Test below expected value for an open washer pump and use the schematic in module 66B to assist troubleshooting the circuit. BHM B3, F The BHM measures the current on this circuit when the windshield wipers are operating on low speed. This fault Wiper low speed circuit indicates the wiper motor low speed circuit is short to ground, or — current above the wiring between the BHM and the wiper motor is short to expected value ground. Use the schematic in module 66B to assist troubleshooting the circuit. Windshield wiper high speed switch — data error The BHM measures the current on this circuit when the windshield wipers are operating on low speed. This fault Wiper low speed circuit indicates the wiper motor low speed circuit is open, or the wiring — current below between the BHM and the wiper motor is open circuit. Test for expected value an open wiper motor and use the schematic in module 66B to assist troubleshooting the circuit. ECU Conn/ Pin Circuit 19 6976 Fault Description BHM B3, G 320 — BHM B3, G ICU B7 J1939 Fault Codes From Bulkhead Module (SA 33) SPN 6978 6979 6980 FMI 19 19 5 6981 6982 6982 6983 The ICU is unable to broadcast a valid turn signal switch Right turn signal switch position to the BHM. Troubleshoot for a turn signal switch fault — data error or for loss of J1939 communication from the ICU. The ICU is unable to broadcast a valid turn signal switch position to the BHM. Troubleshoot for a turn signal switch fault, or for loss of J1939 communication from the ICU. Right stop/turn lamp — The BHM measures the current on this circuit when the lamp is current below commanded ON. This fault indicates the bulb is open, or the expected value wiring between the BHM and the bulb is open circuit. Left turn signal switch — data error ECU Conn/ Pin Circuit — — 39R Left stop/turn lamp — current below expected value The BHM measures the current on this circuit when the lamp is commanded ON. This fault indicates the bulb is open, or the wiring between the BHM and the bulb is open circuit. 5 6 Left stop/turn lamp — current above expected value The BHM measures the current on this circuit when the lamp is commanded ON. This fault indicates that the lamps connected to this circuit are drawing more current than the circuit is designed to supply, or there is a wiring fault shorting this circuit to ground. The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled. 5 Wake up / ICU power output circuit — current below expected value 6 6981 Diagnosis The BHM measures the current on this circuit when the lamp is commanded ON. This fault indicates that the lamps connected to this circuit are drawing more current than the circuit is Right stop/turn lamp — designed to supply, or there is a wiring fault shorting this circuit 39R current above to ground. The fault remains active until the ignition is turned expected value ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled. 6980 Fault Description 6 5 39L The BHM measures the current on this circuit when the wake up/ICU power output circuit is commanded ON. This fault indicates an open circuit. 39L 81C Wake up / ICU power output circuit — current above expected value The BHM measures the current on this circuit when the wake up/ICU power output is commanded ON. This fault indicates that the wake up/ICU power circuit is drawing more current than 81C the circuit is designed to supply, and possibly there is a wiring fault shorting this circuit to ground. Some BHM configurations force this circuit off until the ignition switch is cycled. Starter relay output — current below expected value The BHM measures the current on this circuit when the starter output is commanded ON. This fault indicates the magnetic switch or the wiring between the BHM and the magnetic switch is open circuit. 99 ICU B6 CHM C1, L CHM C1, L CHM C1, N ICU B6 BHM B5, D 472S CHM C1, N BHM B5, D BHM B4, B J1939 Fault Codes From Bulkhead Module (SA 33) SPN 6983 6984 6984 FMI 5 Ignition accessory output circuit — current below expected value The BHM measures the current on this circuit when the accessory output is commanded ON. This fault indicates an open circuit. Use the vehicle schematics to determine what devices are powered by this circuit. Ignition accessory output circuit — current above expected value The BHM measures the current on this circuit when the accessory output is commanded ON. This fault indicates that the accessory circuit is drawing more current than the circuit is designed to supply, and possibly there is a wiring fault shorting this circuit to ground. The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled. 6 6 Ignition output circuit — current above expected value The BHM measures the current on this circuit when the ignition output is commanded ON. This fault indicates that the ignition circuit is drawing more current than the circuit is designed to supply, and possibly there is a wiring fault shorting this circuit to ground. Some BHM configurations force this circuit off until the ignition switch is cycled. 7 The CHM ignition input circuit is not measuring the same state as the BHM ignition output circuit 6985 The BHM ignition output circuit is ON and the CHM ignition input circuit is measuring OFF, or the opposite combination is occurring. This could indicate a combination of wiring faults in the ignition ON circuit to the CHM. 100 BHM B4, B BHM 295A or B6,A9 or 98 BHM B6,A10 Ignition output circuit — current below expected value 5 The BHM measures the current on this circuit when the ignition output is commanded ON. This fault indicates an open circuit. Use the vehicle schematics to determine what devices are powered by this circuit. ECU Conn/ Pin Circuit 6 Starter relay output — current above expected value Diagnosis The BHM measures the current on this circuit when the starter output is commanded ON. This fault indicates that the magnetic switch circuit is drawing more current than the circuit is designed to supply and possibly there is a wiring fault shorting 472S this circuit to ground. The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled. 6985 6985 Fault Description 295A or 98 B6,A10 439W+ 376C, 223A, 439A, 81C BHM B1, F B1, P B2, L B2, K B6, A8 439W+ 376C, 223A, 439A, 81C BHM B1, F B1, P B2, L B2, K B6, A8 81C CHM C3, M and BHM B6, A8 BHM B6,A9 or J1939 Fault Codes From Bulkhead Module (SA 33) SPN FMI Fault Description Ignition switch circuits 6986 7 to BHM are in an invalid combination The voltage on the 3 ignition-switch input circuits is expected to be a combination of the values shown below. This fault is active when any of the "Error" combinations occur. Troubleshoot for a wiring fault between the ignition switch and the BHM, or for a defective ignition switch. ACC IGN B6, A1 B6, A3 Crank B6,A5 0 0 0 12 0 0 0 12 0 12 12 0 0 0 12 12 0 12 0 12 12 12 12 12 * Unless the truck has remote start, this signal. 6987 6987 6988 6988 5 Diagnosis State Off Acc Error On Error Error Crank Error * is the remote crank Tail lamp circuit — current below expected value 52,15, 305, 306 BHM B6, A1 B6, A3 B6, A5 23, 23A, 23C BHM B1, K and CHM C1, D C1, E C1, F C2, G C3, P BHM B1, K and CHM C1, D C1, E C1, F C2, G C3, P The BHM measures the current on this circuit when the tail lamp output is commanded ON. This fault indicates the tail lamp circuit from the BHM to the CHM, or the wiring between the CHM and the lights is open circuit. 6 Tail lamp circuit — current above expected value The BHM measures the current on this circuit when the tail lamp output is commanded ON. This fault indicates that the tail lamp 23, circuit is drawing more current than it is designed to supply and 23A, possibly there is a wiring fault shorting this circuit to ground. 23C The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled. 5 Left low beam headlamp circuit — current below expected value The BHM measures the current on this circuit when the headlamp output is commanded ON. This fault indicates the headlamp circuit or the wiring between the BHM and the lamp is open circuit. Left low beam headlamp circuit — current above expected value The BHM measures the current on this circuit when the headlamp output is commanded ON. This fault indicates that the headlamp circuit is drawing more current than it is designed to supply and possibly there is a wiring fault shorting this circuit to ground. 6 ECU Conn/ Pin Circuit 101 20L BHM B1, R 20L BHM B1, R J1939 Fault Codes From Bulkhead Module (SA 33) SPN 6989 6989 6990 6990 6991 6991 6992 6993 6994 Fault Description Diagnosis ECU Conn/ Pin Circuit Right low beam headlamp circuit — current below expected value The CHM measures the current on this circuit when the headlamp output is commanded ON. This fault indicates the headlamp circuit or the wiring between the CHM and the lamp is open circuit. 6 Right low beam headlamp circuit — current above expected value The CHM measures the current on this circuit when the headlamp output is commanded ON. This fault indicates that the headlamp circuit is drawing more current than it is designed to supply and possibly there is a wiring fault shorting this circuit to ground. 5 Left high beam headlamp circuit — current below expected value The BHM measures the current on this circuit when the headlamp output is commanded ON. This fault indicates the left 20H high beam headlamp circuit or the wiring between the BHM and the lamp is open circuit. 6 Left high beam headlamp circuit — current above expected value The BHM measures the current on this circuit when the headlamp output is commanded ON. This fault indicates that the left high beam headlamp circuit is drawing more current than it is designed to supply and possibly there is a wiring fault 20H shorting this circuit to ground. The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled. 5 Right high beam headlamp circuit — current below expected value The CHM measures the current on this circuit when the headlamp output is commanded ON. This fault indicates the right high beam headlamp circuit or the wiring between the CHM and the lamp is open circuit. 6 Right high beam headlamp circuit — current above expected value The CHM measures the current on this circuit when the headlamp output is commanded ON. This fault indicates that the right high beam headlamp circuit is drawing more current than it is designed to supply and possibly there is a wiring fault 21H shorting this circuit to ground. The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled. 19 High beam switch status — data not available The BHM is not receiving valid data from the ICU for high beam switch status. Troubleshoot for a fault with the multifunction switch high and low beam circuits to the ICU. Headlamp switch inputs to BHM are in an invalid combination There are two headlamp ON circuits and one park lamp ON circuit from the headlight switch to the BHM. Both headlamp ON circuits must be at the same voltage. The park lamp circuit from 20, 21, the headlight switch can not be ON when the headlamp circuits 23F are ON. This fault will be active when either of these two fault conditions are present. Troubleshoot for a headlight switch fault, and a wiring fault between the headlight switch and the BHM. Hazard lamp switch — circuit out of range The hazard lamp switch closes a circuit from BHM pin B6, B8 through a resistor in the switch unit to ground. Troubleshoot for a fault in the wiring or an error in the switch assembly. 5 FMI 7 19 21L 21L 102 21H 473B 38B CHM C3, L BHM B1, L CHM C3, L BHM B1, L CHM C4, K CHM C4, K ICU B7 BHM B6, B9 B6, B10, B6, B11 BHM B6, B8 J1939 Fault Codes From Bulkhead Module (SA 33) SPN 6995 6995 6995 6996 6996 6997 6997 6997 6998 FMI Fault Description 4 5 Diagnosis Electric horn — voltage below expected value The BHM measures the current on this circuit when the horn is Electric horn — current commanded ON. Troubleshoot for high resistance or open below expected value circuit between the BHM and the horn. 5 6 24 24 BHM B3, E BHM B3, E 24 BHM B3, E BHM B5, B The BHM measures the current on the dome lamp circuit that is controlled by the door switches when the lamp output is commanded ON. This fault indicates the dome lamp circuit is Dome lamp switched BHM drawing more current than it is designed to supply and possibly 108D power circuit — current B5, B there is a wiring fault shorting this circuit to ground. The fault above expected value remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled. 4 Cigar lighter circuit — voltage below expected value The BHM measures the voltage on this circuit when the lighter output is powered ON. This fault indicates the lighter circuit is measuring lower voltage than the BHM expects. Troubleshoot for a short to ground or for too many accessories connected to this circuit. The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled. 5 Cigar lighter circuit — current below expected value The BHM measures the current on this circuit . This fault indicates the lighter or the lighter circuit between the BHM and the lighter is high resistance or open circuit. 6 Cigar lighter circuit — current above expected value The BHM measures the current on this circuit when the lighter output is powered ON. This fault indicates the lighter circuit is drawing more current than the circuit is designed to supply. Troubleshoot for a short to ground or too many accessories connected to this circuit. Some BHM configurations force this circuit off until the ignition switch is cycled. 5 Smart switch battery The BHM measures the current on the smart switch power power circuit — current circuit. Troubleshoot for an open circuit between the BHM and below expected value. the smart switches. The BHM measures the current on the dome lamp circuit that is Dome lamp switched controlled by the door switches when the lamp output is 108D power circuit — current commanded ON. This fault indicates the dome lamp bulb or the below expected value wiring between the BHM and the light is open circuit. The BHM measures the current on this circuit when the horn is commanded ON. Troubleshoot for a short to ground in the Electric horn — current wiring between the BHM and the horn. The fault remains active above expected value until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled. ECU Conn/ Pin Circuit The BHM measures the current on this circuit when the horn is commanded ON. Troubleshoot for a short to ground in the wiring between the BHM and the horn. The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled. 6 103 57 57 BHM B5, F BHM B5, F 57 41 BHM B5, F BHM B7, A12 J1939 Fault Codes From Bulkhead Module (SA 33) SPN FMI 6998 6999 6 7000 7000 524280 524281 524282 524283 524284 41 4 Backlighting circuit — voltage below expected value The BHM measures the current on this circuit when the backlighting is ON. Troubleshoot for a short to ground in the backlighting circuits. The fault remains active until the ignition is 29A turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled. The BHM measures the current on this circuit when the backlighting is ON. Troubleshoot for an open circuit in the backlighting wiring. 5 Backlighting circuit — current below expected value Backlighting circuit — current above expected value The BHM measures the current on this circuit when the backlighting is ON. Troubleshoot for a short to ground in the backlighting circuits. The fault remains active until the ignition is 29A turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled. 31 Component ID mismatch The BHM is in a non-recoverable boot mode. Replace the BHM and contact the help desk to arrange for shipping this BHM to DTNA engineering. 31 Application to parameters fail Reflash the BHM — disconnect ServiceLink and cycle the ignition switch. 12 Parameter data fails checksum Reflash the BHM — disconnect servicelink and cycle the ignition switch. 12 Application code fails checksum Reflash the BHM — disconnect servicelink and cycle the ignition switch. 12 Boot block checksum fail 6 6 The BHM is in a non-recoverable boot mode. Replace the BHM. 104 29A — — — — — BHM B5, A CHM C1, A C1, H C1, J Backup lamp circuit — current above expected value 7000 The CHM measures the current on this circuit when the backup lamp output is commanded ON. This fault indicates that the backup lamp circuit is drawing more current than it is designed to supply and possibly there is a wiring fault shorting this circuit 120B to ground. The fault remains active until the ignition is turned ON when the fault is no longer present. Some BHM configurations force this circuit off until the ignition switch is cycled. 5 ECU Conn/ Pin Circuit The CHM measures the current on this circuit when the backup lamp output is commanded ON. This fault indicates the backup 120B lamp circuit or the wiring between the CHM and the lamp is open circuit. Backup lamp circuit — current below expected value Diagnosis The BHM measures the current on the dome lamp circuit that is powered by the BHM. This circuit is powered ON when the Dome lamp battery BHM is in awake state. This fault indicates the dome lamp power circuit — current circuit is drawing more current than it is designed to supply and above expected value possibly there is a wiring fault shorting this circuit to ground. Some BHM configurations force this circuit off until the ignition switch is cycled. 6999 Fault Description CHM C1, A C1, H C1, J BHM B5, H BHM B5, H BHM B5, H — — — — — J1939 Fault Codes From Bulkhead Module (SA 33) SPN 524285 524286 FMI 4 12 Fault Description Diagnosis The BHM is in a non-recoverable boot mode. Replace the BHM Boot hold line is active and contact the help desk to arrange for shipping this BHM to DTNA engineering. RAM test fails The BHM is in a non-recoverable boot mode. Replace the BHM. Table 1, J1939 Fault Codes From Bulkhead Module (SA 33) 105 ECU Conn/ Pin Circuit — — — — Dash Retrieved Fault Codes Conventional FS65 Saf-T-Liner C2 Saf-T-Liner HDX, HD, ER Saf-T-Liner EF, EFX All years