Case IH fault codes & repair guides
All 9,847 codes· 50 per page · page 111 of 197
| Code | Controller | Issue summary | Repair manual |
|---|---|---|---|
| 17584 (F-518255-14) - ECU | Engine Control Unit (ECU A-095) | CAN communication failure between vehicle controller and ECM controller - TSC1_VR message | Full repair manual for code 17584 (F-518255-14) - ECU, Engine Control Unit (ECU A-095) |
| 17585 (F-518665-09) - ECU | Engine Control Unit (ECU) | CAN communication failure between vehicle controller and ECU controller - TSC1_VR message (Engine brake) | Full repair manual for code 17585 (F-518665-09) - ECU, Engine Control Unit (ECU) |
| 17587 (F-2797-01) - ECU | Engine Control Module (ECM) | ECM Internal Failure - Injector Booster voltage too low. | Full repair manual for code 17587 (F-2797-01) - ECU, Engine Control Module (ECM) |
| 17588 (F-518408-05) - ECU | Engine Control Module (ECM) | Power Relay driver is open circuit only | Full repair manual for code 17588 (F-518408-05) - ECU, Engine Control Module (ECM) |
| 17589 (F-518408-06) - ECU | ECM (Engine Control Module) | Power Relay driver is over loaded / over temperature only | Full repair manual for code 17589 (F-518408-06) - ECU, ECM (Engine Control Module) |
| 17590 (F-518408-03) - ECU | Engine Control Module (ECM) | Power Relay driver is short circuit to battery only | Full repair manual for code 17590 (F-518408-03) - ECU, Engine Control Module (ECM) |
| 17591 (F-518408-04) - ECU | Engine Control Module (ECM) | Power Relay driver is short circuit to ground only | Full repair manual for code 17591 (F-518408-04) - ECU, Engine Control Module (ECM) |
| 17608 (F-5380-06) - ECU | Engine ECU (Electronic Control Unit / EDC) | Fuel metering unit is shorted between high side and low side | Full repair manual for code 17608 (F-5380-06) - ECU, Engine ECU (Electronic Control Unit / EDC) |
| 17610 (F-518219-31) - ECU | Engine Control Module (ECM) | ECM internal failure - Error in the operating mode at level 1 only. | Full repair manual for code 17610 (F-518219-31) - ECU, Engine Control Module (ECM) |
| 17611 (F-518220-31) - ECU | Engine Control Module (ECM / ECU) | ECU Internal: Error in total injection quantity at level 2 | Full repair manual for code 17611 (F-518220-31) - ECU, Engine Control Module (ECM / ECU) |
| 17632 (F-518241-31) - ECU | Engine Control Unit (ECU) | ECU Internal Failure - Overvoltage Detection | Full repair manual for code 17632 (F-518241-31) - ECU, Engine Control Unit (ECU) |
| 17633 (F-518242-31) - ECU | Engine Control Unit (ECU) | ECU internal failure - Diagnostic fault check to report 'Errorpin active' | Full repair manual for code 17633 (F-518242-31) - ECU, Engine Control Unit (ECU) |
| 17636 (F-3696-07) - ECU | Engine Control Module (ECM / ECU) | Manual catalyst management CAN activation signal from display/cluster is always commanding function to start. | Full repair manual for code 17636 (F-3696-07) - ECU, Engine Control Module (ECM / ECU) |
| 17637 (F-3251-19) - ECU | Engine Control Module (ECM) | Differential pressure sensor: counter for frame receive error above maximum limit | Full repair manual for code 17637 (F-3251-19) - ECU, Engine Control Module (ECM) |
| 17638 (F-3251-14) - ECU | Engine Control Module (ECM) / Engine ECU | Differential pressure sensor: measured data invalid (secure check failed) | Full repair manual for code 17638 (F-3251-14) - ECU, Engine Control Module (ECM) / Engine ECU |
| 17639 (F-3251-31) - ECU | Engine Control Unit (ECU) / Electronic Diesel Control (EDC) | Differential pressure sensor: sensor reports internal failure / measured data invalid | Full repair manual for code 17639 (F-3251-31) - ECU, Engine Control Unit (ECU) / Electronic Diesel Control (EDC) |
| 17640 (F-3251-11) - ECU | Engine Control Unit (Engine ECU) | Differential pressure sensor: Digital Signal Processor (DSP) fault | Full repair manual for code 17640 (F-3251-11) - ECU, Engine Control Unit (Engine ECU) |
| 17641 (F-3285-06) - ECU | Engine Control Unit (ECU) | Differential pressure sensor: sensor reporting over voltage error. | Full repair manual for code 17641 (F-3285-06) - ECU, Engine Control Unit (ECU) |
| 17642 (F-3251-12) - ECU | Engine Control Unit (ECU) | Differential pressure sensor: sensor reports an internal fault. | Full repair manual for code 17642 (F-3251-12) - ECU, Engine Control Unit (ECU) |
| 17643 (F-3285-05) - ECU | Engine Control Unit (ECU / EDC) | Differential pressure sensor: sensor reporting under voltage error | Full repair manual for code 17643 (F-3285-05) - ECU, Engine Control Unit (ECU / EDC) |
| 17644 (F-3285-03) - ECU | Engine Control Unit (ECU) | Differential pressure sensor: sensor reporting signal range check is too high. | Full repair manual for code 17644 (F-3285-03) - ECU, Engine Control Unit (ECU) |
| 17645 (F-3285-04) - ECU | Engine Control Unit (ECU) / Engine Control Module (ECM) | Differential pressure sensor: sensor reporting signal range check is too low. | Full repair manual for code 17645 (F-3285-04) - ECU, Engine Control Unit (ECU) / Engine Control Module (ECM) |
| 17646 (F-18-14) - ECU | Engine Control Module (ECM) or SCR Dosing Control Unit (DCU) | Maximum rail pressure in limp home mode exceeded limit only | Full repair manual for code 17646 (F-18-14) - ECU, Engine Control Module (ECM) or SCR Dosing Control Unit (DCU) |
| 17648 (F-5394-31) - ECU | Engine Control Unit (ECU) | DEF/AdBlue dosing valve ECU driver open circuit. | Full repair manual for code 17648 (F-5394-31) - ECU, Engine Control Unit (ECU) |
| 17649 (F-5394-03) - ECU | ECU / DCU | High or low side actuators of the DEF/AdBlue dosing valve ECU shorted to the battery | Full repair manual for code 17649 (F-5394-03) - ECU, ECU / DCU |
| 17650 (F-5394-05) - ECU | Engine Control Unit (ECU / ECM) | DEF/AdBlue dosing valve ECM high side or low side drivers are shorted to ground | Full repair manual for code 17650 (F-5394-05) - ECU, Engine Control Unit (ECU / ECM) |
| 17651 (F-5394-04) - ECU | Engine Control Module (ECM / ECU) | DEF/AdBlue dosing valve ECM driver shorted between the high side and low side drivers | Full repair manual for code 17651 (F-5394-04) - ECU, Engine Control Module (ECM / ECU) |
| 17652 (F-518397-04) - ECU | Engine Control Unit (ECU) / Bosch MD1CE101 | ECU 12/24 volt actuator supply 5 is shorted to battery voltage. | Full repair manual for code 17652 (F-518397-04) - ECU, Engine Control Unit (ECU) / Bosch MD1CE101 |
| 17653 (F-518398-04) - ECU | Engine Control Module (ECM) | ECM 12/24 volt actuator supply 6 is shorted to battery voltage | Full repair manual for code 17653 (F-518398-04) - ECU, Engine Control Module (ECM) |
| 17654 (F-518402-04) - ECU | Engine Control Module (ECM) | ECU 12/24 volt actuator supply 8 is shorted to battery voltage | Full repair manual for code 17654 (F-518402-04) - ECU, Engine Control Module (ECM) |
| 17655 (F-518403-04) - ECU | Engine Control Module (ECM / ECU) / Bosch MD1CE101 | ECU 12/24 volt actuator supply 9 is shorted to battery voltage | Full repair manual for code 17655 (F-518403-04) - ECU, Engine Control Module (ECM / ECU) / Bosch MD1CE101 |
| 17656 (F-518399-04) - ECU | Engine Control Module (ECM) | ECM 12/24 volt actuator supply 4 is shorted to ground | Full repair manual for code 17656 (F-518399-04) - ECU, Engine Control Module (ECM) |
| 17657 (F-518400-04) - ECU | Engine Control Module (ECM) | ECM 12/24 volt actuator supply 5 is shorted to ground | Full repair manual for code 17657 (F-518400-04) - ECU, Engine Control Module (ECM) |
| 17658 (F-518404-04) - ECU | Engine Control Module (ECM / ECU) | ECM 12/24 volt actuator supply 6 is shorted to ground | Full repair manual for code 17658 (F-518404-04) - ECU, Engine Control Module (ECM / ECU) |
| 17659 (F-518406-04) - ECU | Engine Control Module (ECM) | ECM 12/24 volt actuator supply 8 is shorted to ground | Full repair manual for code 17659 (F-518406-04) - ECU, Engine Control Module (ECM) |
| 17660 (F-518407-04) - ECU | Bosch MD1CE101 ECM | ECM 12/24 volt actuator supply 9 is shorted to ground | Full repair manual for code 17660 (F-518407-04) - ECU, Bosch MD1CE101 ECM |
| 17661 (F-1231-11) - ECU | Engine Control Module (ECM) or Vehicle Controller (CCM) | CAN Bus 1 is not functional (cannot transmit or receive messages) | Full repair manual for code 17661 (F-1231-11) - ECU, Engine Control Module (ECM) or Vehicle Controller (CCM) |
| 17662 (F-1235-11) - ECU | Engine Control Unit (ECU) / ECM | CAN Bus 2 is not functional (cannot transmit or receive messages) | Full repair manual for code 17662 (F-1235-11) - ECU, Engine Control Unit (ECU) / ECM |
| 17663 (F-518261-14) - ECU | ECU | VM2EDC CAN Message Corruption | Full repair manual for code 17663 (F-518261-14) - ECU, ECU |
| 17664 (F-5310-00) - ECU | Engine Control Module (ECM) / Engine ECU | HC accumulated in the exhaust reached first warning limit | Full repair manual for code 17664 (F-5310-00) - ECU, Engine Control Module (ECM) / Engine ECU |
| 17665 (F-5310-14) - ECU | Engine Control Module (ECM / Engine ECU) | HC accumulated in the exhaust reached second warning limit. | Full repair manual for code 17665 (F-5310-14) - ECU, Engine Control Module (ECM / Engine ECU) |
| 17666 (F-519757-31) - ECU | Engine Control Module (ECM / ECU) | Fuel metering unit power stage failure | Full repair manual for code 17666 (F-519757-31) - ECU, Engine Control Module (ECM / ECU) |
| 17667 (F-518203-31) - ECU | Engine Control Unit (ECU) | ECU Internal failure - Injection Cut Off request from Shut Off Path Test | Full repair manual for code 17667 (F-518203-31) - ECU, Engine Control Unit (ECU) |
| 17668 (F-518183-31) - ECU | Engine Control Unit (ECU) / Engine Control Module (ECM) | ECM Internal failure - Error in the plausibility of the energizing times of the zero fuel quantity calibration | Full repair manual for code 17668 (F-518183-31) - ECU, Engine Control Unit (ECU) / Engine Control Module (ECM) |
| 17669 (F-518204-31) - ECU | Engine Control Unit (ECU) | ECU internal failure - Post build selectable monitoring | Full repair manual for code 17669 (F-518204-31) - ECU, Engine Control Unit (ECU) |
| 17670 (F-3695-02) - ECU | ECU | Manual catalyst management CAN activation signal from display/cluster is incorrect or not plausible | Full repair manual for code 17670 (F-3695-02) - ECU, ECU |
| 17671 (F-519694-12) - ECU | Engine Control Unit (ECU) / Electronic Diesel Control (EDC) | Differential pressure sensor: fault check for the pressure sensor plausibility at cold conditions only. | Full repair manual for code 17671 (F-519694-12) - ECU, Engine Control Unit (ECU) / Electronic Diesel Control (EDC) |
| 17673 (F-3362-07) - ECU | Engine ECU | SCR dosing valve leakage detected when dosing is not active | Full repair manual for code 17673 (F-3362-07) - ECU, Engine ECU |
| 17674 (F-3516-01) - ECU | Engine Control Unit (ECU) or Dosing Control Unit (DCU) | DEF/AdBlue quality sensor detects concentration is too low (time based evaluation) | Full repair manual for code 17674 (F-3516-01) - ECU, Engine Control Unit (ECU) or Dosing Control Unit (DCU) |
| 17675 (F-3364-18) - ECU | Engine Control Module (ECM) / Engine ECU | DEF/AdBlue quality sensor detects concentration is too low with time based evaluation. | Full repair manual for code 17675 (F-3364-18) - ECU, Engine Control Module (ECM) / Engine ECU |
