Cummins Fault Codes
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 |
| 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 |
| 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
| 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 |
| 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 |
| 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 |
Fault
| 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 |
| 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 |
| 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 |
Description
| 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 |
| 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 |
| 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 |
| 1 | 5 | injector solenoid cyl#1 | current below normal or open |
| 2 | 5 | injector solenoid cyl#2 | current below normal or open |
| 3 | 5 | injector solenoid cyl#3 | current below normal or open |
| 4 | 5 | injector solenoid cyl#4 | current below normal or open |
| 5 | 5 | injector solenoid cyl#5 | current below normal or open |
| 6 | 5 | injector solenoid cyl#6 | current below normal or open |
| 18 | 11 | fuel injection control | error on fuel injection control valve |
| 21 | 3 | ECM failure | ecm internal temp above normal |
| 21 | 4 | ECM failure | ecm internal temp below normal |
| 27 | 0 | VGT actuator | data above normal range |
| 27 | 11 | VGT actuator | VGT not interpreting J1939 from ECM |
| 27 | 4 | EGR | EGR valve voltage below normal |
| 27 | 7 | VGT actuator | VGT unable to close |
| 27 | 13 | VGT actuator | out of calibration |
| 27 | 12 | VGT actuator | internal VGT failure |
| 27 | 11 | VGT actuator | mismatch between VGT and ECM calibration |
| 27 | 9 | VGT actuator | J1939 failure between VGT and ECM |
| 33 | 4 | fan control circuit | voltage below nornal or shorted low |
| 33 | 3 | fan control circuit | voltage above normal or open circuit |
| 39 | 3 | starter relay | voltage above normal or shorted high |
| 39 | 4 | starter relay | voltage below normal or shorted low |
| 51 | 11 | auxiliary sensor | input failure |
| 51 | 14 | auxiliary sensor | engine protection sensor input |
| 64 | 7 | speed sensor | misalignment between crank and cam speed |
| 64 | 2 | speed sensor | erratic/incorrect data signal from crank and cam |
| 64 | 2 | camshaft speed/position | erratic data signal |
| 70 | 3 | intake heater | voltage above normal or shorted high |
| 70 | 4 | intake heater | voltage below normal or shorted low |
| 79 | 3 | engine brake | voltage above normal or shorted high |
| 79 | 4 | engine brake | voltage below normal or shorted low |
| 80 | 4 | engine brake | voltage below normal or shorted low |
| 80 | 3 | engine brake | voltage above normal or shorted high |
| 81 | 0 | particulate trap inlet | excessive black smoke detected |
| 84 | 2 | wheel speed sensor | erratic/incorrect data signal |
| 84 | 10 | wheel speed sensor | abnornal rate of change |
| 91 | 3 | throttle position | voltage above normal or shorted high |
| 91 | 4 | throttle position | voltage below normal or open circuit |
| 91 | 2 | accelerator pedal | oem transmitted pedal fault |
| 91 | 2 | accelerator pedal | erratic data signal |
| 97 | water in fuel | data above normal range | |
| 97 | 3 | water in fuel | voltage above normal or shorted high |
| 97 | 4 | water in fuel | voltage below normal or shorted low |
| 98 | 2 | engine oil level | erratic/incorrect data signal |
| 98 | 1 | engine oil level | level below normal range |
| 98 | 1 | engine oil level | level below normal range |
| 98 | 4 | engine oil level | voltage below normal or shorted low |
| 98 | 0 | engine oil level | level above normal range |
| 100 | 3 | oil pressure sensor | voltage above normal or shorted high |
| 100 | 4 | oil pressure sensor | voltage below normal or open circuit |
| 100 | 1 | oil pressure sensor | pressure below normal range |
| 100 | 1 | oil pressure sensor | oil pressure below protection limits |
| 100 | 2 | oil pressure sensor | erratic/incorrect data signal |
| 101 | 0 | crankcase pressure | pressure above normal range |
| 101 | 0 | crankcase pressure | pressure above normal range |
| 101 | 3 | crankcase pressure | voltage above normal or shorted high |
| 101 | 4 | crankcase pressure | voltage below normal or shorted low |
| 101 | 2 | crankcase pressure | erratic data signal |
| 101 | 0 | crankcase pressure | change crankcase breather |
| 102 | 3 | intake mfld pres sensor | voltage above normal or shorted high |
| 102 | 4 | intake mfld pres sensor | voltage below normal or open circuit |
| 102 | 2 | intake mfld pres sensor | data does not match current conditions |
| 103 | 2 | turbo speed | erratic/incorrect data signal |
| 103 | 1 | turbo speed | speed below normal range |
| 103 | 0 | turbo 1 | turbo1 speed above normal range |
| 103 | 10 | turbo 1 | turbo 1 speed abnormal rate of change |
| 105 | 3 | intake mfld tem sensor | voltage above normal or shorted high |
| 105 | 4 | intake mfld tem sensor | voltage below normal or open circuit |
| 105 | 0 | intake mfld tem sensor | temperature above protection limit |
| 108 | 3 | barometric pres sensor | voltage above normal or shorted high |
| 108 | 4 | barometric pres sensor | voltage below normal or shorted low |
| 108 | 2 | barometric pres sensor | erratic/incorrect data signal |
| 110 | 3 | coolant temp sensor | voltage above normal or shorted high |
| 110 | 4 | coolant temp sensor | voltage below normal or open circuit |
| 110 | 0 | coolant temp sensor | temperature above normal range |
| 110 | 0 | coolant temp sensor | temperature above protection limit |
| 110 | 11 | coolant temp sensor | EGR closed to reduce coolant temperature |
| 111 | 3 | coolant level sensor | voltage above normal or shorted high |
| 111 | 4 | coolant level sensor | voltage below normal or open circuit |
| 111 | 1 | coolant level sensor | level below normal range |
| 111 | 1 | coolant level sensor | level below normal range |
| 115 | 11 | oil change interval | change interval condition |
| 126 | 4 | fuel pump pressure | voltage below normal or shorted low |
| 126 | 3 | fuel pump pressure | voltage above normal or shorted high |
| 126 | 7 | fuel pump pressure | pumping imbalance or out of adjustment |
| 126 | 3 | electric lift pump | supply voltage high |
| 126 | 4 | electric lift pump | supply voltage low |
| 131 | 3 | Exhaust Gas Pressure | voltage above normal or shorted high |
| 131 | 4 | Exhaust Gas Pressure | voltage belwo normal or shorted low |
| 131 | 2 | Exhaust Gas Pressure | erratic data signal |
| 145 | 2 | cruise | erratic data signal |
| 146 | 5 | EGR | EGR control current below normal |
| 146 | 4 | EGR | EGR control current below normal |
| 146 | 7 | EGR | EGR control not responding,valve stuck |
| 157 | 3 | injector rail pressure | voltage above normal or shorted high |
| 157 | 4 | injector rail pressure | voltage beloe normal or shorted low |
| 157 | 0 | injector rail pressure | pressure above normal range |
| 157 | 0 | injector rail pressure | pressure above normal range |
| 157 | 2 | injector rail pressure | erratic/incorrect data signal |
| 157 | 1 | injector rail pressure | pressure below normal range |
| 157 | 0 | injector rail pressure | pressure above normal range |
| 167 | 0 | charging voltage | voltage above normal |
| 167 | 1 | charging voltage | voltage below normal |
| 167 | 1 | charging voltage | voltage below normal |
| 168 | 1 | ECM failure | supply voltage low |
| 168 | 0 | ECM failure | suply voltage high |
| 171 | 3 | ambient air tem sensor | voltage below normal or shorted low |
| 171 | 4 | ambient air tem sensor | voltage below normal or shorted low |
| 190 | 2 | position/speed signals | position/speed signals are incorrect/intermittent |
| 190 | 0 | crankshaft speed | engine speed above protection limits |
| 190 | 2 | crankshaft speed/position | loss of data signal |
| 190 | 2 | crankshaft speed | erratic data signal |
| 212 | 4 | sensor supply | voltage below normal or shorted low |
| 212 | 3 | sensor supply | voltage above normal or shorted high |
| 231 | 9 | J1939 data | not receiving J1939 data |
| 231 | 13 | J1939 data | J1939 configuration |
| 231 | 9 | J1939 data | loss of data signal |
| 232 | 4 | speed sensor | voltage below normal or shorted low |
| 232 | 3 | speed sensor | voltage above normal or shorted high |
| 232 | 3 | sensor supply | voltage above normal or shorted high |
| 232 | 4 | sensor supply | voltage below normal or shorted low |
| 232 | 3 | sensor supply | voltage above normal or shorted high |
| 232 | 4 | sensor supply | voltage below normal or shorted low |
| 251 | 12 | injector power supply | low voltage for injector power supply |
| 251 | 2 | ECM failure | igniton power lost to ecm |
| 254 | 12 | ECM failure | check ECM supply voltage; replace ECM |
| 254 | 12 | ECM failure | check ECM supply voltage; replace ECM |
| 324 | 3 | ATD | ATD differential pressure voltage above normal |
| 324 | 4 | ATD | ATD differential pressure voltage below normal |
| 324 | 2 | ATD | ATD differential pressure signal erratic |
| 324 | 0 | ATD | ATD differential pressure above limits |
| 324 | 0 | ATD | ATD differential pressure above limits, derate |
| 324 | 0 | ATD | ATD differential pressure above normal range |
| 324 | 0 | ATD | ATD soot load above limits |
| 326 | 11 | ATD | ATD temp and pressure sensors reversed |
| 326 | 4 | ATD | ATD temp voltage below normal or shorted low |
| 326 | 3 | ATD | ATD temp voltage above normal or shorted high |
| 326 | 2 | ATD | ATD temp erratic data |
| 327 | 4 | ATD | ATD temp voltage below normal or shorted low |
| 327 | 3 | ATD | ATD temp voltage above normal or shorted high |
| 327 | 2 | ATD | ATD temp erratic data |
| 327 | 0 | ATD | ATD temp data above normal range |
| 327 | 0 | ATD | ATD temp data above normal range |
| 327 | 1 | ATD | ATD temp does not reach limit for parked regen |
| 327 | 1 | ATD | ATD temp does not reach limit for parked regen |
| 328 | 3 | ATD | ATD temp voltage above normal or shorted high |
| 328 | 4 | ATD | ATD temp voltage below normal or shorted low |
| 328 | 2 | ATD | ATD temp data erratic |
| 328 | 0 | ATD | ATD temp data above normal range |
| 328 | 0 | ATD | ATD temp data above normal range |
| 351 | 3 | turbo inlet temp | voltage above normal or shorted high |
| 351 | 4 | turbo inlet temp | volltage below normal or shorted low |
| 372 | 2 | accelerator pedal | oem transmitted pedal fault |
| 372 | 1 | ambient air density | data below normal range |
| 411 | 2 | EGR | EGR delta pressure data erratic |
| 411 | 1 | EGR | EGR delta pressure below normal range |
| 411 | 3 | EGR | EGR delta pressure sensor voltage above normal |
| 411 | 4 | EGR | EGR delta pressure sensor voltage below normal |
| 411 | 0 | EGR | EGR delta pressure above normal |
| 412 | 3 | EGR | EGR temp sensor voltage above normal |
| 412 | 4 | EGR | EGR temp sensor voltage below normal |
| 412 | 0 | EGR | EGR temp above normal range |