Case IH fault codes & repair guides
All 9,847 codes· 50 per page · page 112 of 197
| Code | Controller | Issue summary | Repair manual |
|---|---|---|---|
| 17678 (F-519847-31) - ECU | Engine Control Module (ECM / ECU) / Bosch MD1CE101 | Torque limitation due to rail temperature or pressure only | Full repair manual for code 17678 (F-519847-31) - ECU, Engine Control Module (ECM / ECU) / Bosch MD1CE101 |
| 17681 (F-3364-06) - ECU | Engine Control Unit (ECU) or Aftertreatment Control Module (ACM) | DEF/AdBlue quality sensor failure - quality signal shorted to battery | Full repair manual for code 17681 (F-3364-06) - ECU, Engine Control Unit (ECU) or Aftertreatment Control Module (ACM) |
| 17682 (F-3364-05) - ECU | Engine Control Unit (ECU) | DEF/AdBlue Quality Sensor Signal Shorted to Ground | Full repair manual for code 17682 (F-3364-05) - ECU, Engine Control Unit (ECU) |
| 17683 (F-519044-31) - ECU | Engine Control Module (ECM) | DEF/AdBlue quality sensor failure - quality signal measurement error | Full repair manual for code 17683 (F-519044-31) - ECU, Engine Control Module (ECM) |
| 17684 (F-4365-06) - ECU | Engine Control Module (ECM / ECU) | DEF/AdBlue quality sensor failure - temperature signal shorted to battery | Full repair manual for code 17684 (F-4365-06) - ECU, Engine Control Module (ECM / ECU) |
| 17685 (F-4365-05) - ECU | Engine Control Module (ECM) or Dosing Control Unit (DCU) | DEF/AdBlue quality sensor failure - temperature signal shorted to ground | Full repair manual for code 17685 (F-4365-05) - ECU, Engine Control Module (ECM) or Dosing Control Unit (DCU) |
| 17686 (F-4365-31) - ECU | Engine Control Unit (ECU) | DEF/AdBlue quality sensor failure - temperature signal measurement error | Full repair manual for code 17686 (F-4365-31) - ECU, Engine Control Unit (ECU) |
| 17687 (F-518401-04) - ECU | Engine Control Module (ECM / ECU) | ECM 12/24 volt actuator supply 7 is shorted to battery voltage (Supply 7 = MD1CE101 pins 1.06, 1.09) | Full repair manual for code 17687 (F-518401-04) - ECU, Engine Control Module (ECM / ECU) |
| 17688 (F-518410-04) - ECU | Engine Control Module (ECM) / Engine Control Unit (ECU) | ECM 12/24 volt actuator supply 10 is shorted to battery voltage. | Full repair manual for code 17688 (F-518410-04) - ECU, Engine Control Module (ECM) / Engine Control Unit (ECU) |
| 17689 (F-518405-04) - ECU | Bosch MD1CE101 | ECM 12/24 volt actuator supply 7 is shorted to ground | Full repair manual for code 17689 (F-518405-04) - ECU, Bosch MD1CE101 |
| 17690 (F-518411-04) - ECU | Engine Control Module (ECM) | ECM 12/24 volt actuator supply 10 is shorted to ground. | Full repair manual for code 17690 (F-518411-04) - ECU, Engine Control Module (ECM) |
| 17692 (F-1235-31) - ECU | Engine Control Module (ECM) / Vehicle Controller | Engine sensor CAN bus - bus off passive failure | Full repair manual for code 17692 (F-1235-31) - ECU, Engine Control Module (ECM) / Vehicle Controller |
| 17699 (F-519051-09) - ECU | Engine Control Unit (ECU) | CAN timeout error from DEF/Adblue tank level sensor - AT1T1I Message | Full repair manual for code 17699 (F-519051-09) - ECU, Engine Control Unit (ECU) |
| 17700 (F-518260-19) - ECU | Engine Control Unit (ECU) A-095 | CAN message corruption between vehicle controller and ECU controller - CCVS message | Full repair manual for code 17700 (F-518260-19) - ECU, Engine Control Unit (ECU) A-095 |
| 17701 (F-518260-14) - ECU | Engine Control Unit (ECU) | CAN message corruption between vehicle controller and ECU controller - CCVS message | Full repair manual for code 17701 (F-518260-14) - ECU, Engine Control Unit (ECU) |
| 17702 (F-518260-09) - ECU | ECU A-095 | ECU A-095 has sensed a CCVS (Cruise Control/Vehicle Speed) message timeout | Full repair manual for code 17702 (F-518260-09) - ECU, ECU A-095 |
| 17703 (F-520200-09) - ECU | Engine Control Module (ECM) | CAN timeout error from vehicle controller - TrF1 message. | Full repair manual for code 17703 (F-520200-09) - ECU, Engine Control Module (ECM) |
| 17706 (F-518254-11) - ECU | Engine Control Unit (ECU / ECM) | CAN message corruption between vehicle controller and ECU controller - TSC1_VE message | Full repair manual for code 17706 (F-518254-11) - ECU, Engine Control Unit (ECU / ECM) |
| 17728 (F-2797-31) - ECU | Engine Control Unit (ECU) | Internal ECU Failure | Full repair manual for code 17728 (F-2797-31) - ECU, Engine Control Unit (ECU) |
| 17730 (F-3064-07) - ECU | Engine Control Unit (ECU) | Particulate filter is damaged or missing | Full repair manual for code 17730 (F-3064-07) - ECU, Engine Control Unit (ECU) |
| 17732 (F-519694-07) - ECU | Engine Control Module (ECM) / Engine ECU | Differential pressure sensor: hoseline error | Full repair manual for code 17732 (F-519694-07) - ECU, Engine Control Module (ECM) / Engine ECU |
| 17735 (F-18-31) - ECU | ECM (Engine Control Module) | Fuel rail pressure is insufficient to start/run the engine only. | Full repair manual for code 17735 (F-18-31) - ECU, ECM (Engine Control Module) |
| 17737 (F-152-31) - ECU | Engine ECU | ECU internal failure - External device triggered an ECU reset during normal ECU driving | Full repair manual for code 17737 (F-152-31) - ECU, Engine ECU |
| 17738 (F-152-11) - ECU | Engine Control Unit (ECU) / Engine Control Module (ECM) | Internal ECU failure - Error in the real-time clock counter | Full repair manual for code 17738 (F-152-11) - ECU, Engine Control Unit (ECU) / Engine Control Module (ECM) |
| 17739 (F-251-31) - ECU | Engine Control Unit (ECU) | Internal ECU Failure | Full repair manual for code 17739 (F-251-31) - ECU, Engine Control Unit (ECU) |
| 17740 (F-628-31) - ECU | Engine Control Unit (ECU) | ECU internal failure - read access to non volatile memory failed for at least one block. | Full repair manual for code 17740 (F-628-31) - ECU, Engine Control Unit (ECU) |
| 17741 (F-628-14) - ECU | Engine Control Unit (ECU) | ECU internal failure - write access to non volatile memory failed for at least one block | Full repair manual for code 17741 (F-628-14) - ECU, Engine Control Unit (ECU) |
| 17742 (F-518166-31) - ECU | Engine Control Module (ECM / ECU) | ECU internal failure - Stack memory threshold overrun error | Full repair manual for code 17742 (F-518166-31) - ECU, Engine Control Module (ECM / ECU) |
| 17743 (F-518201-31) - ECU | Engine Control Unit (ECU / ECM) | ECU internal failure - Irregular power down detected | Full repair manual for code 17743 (F-518201-31) - ECU, Engine Control Unit (ECU / ECM) |
| 17744 (F-518201-11) - ECU | ECU | ECU Irregular Power Down Detected | Full repair manual for code 17744 (F-518201-11) - ECU, ECU |
| 17746 (F-519055-31) - ECU | Engine Control Unit (ECU) | Urea injection interrupted for a long period of time due to urea under pressure faults | Full repair manual for code 17746 (F-519055-31) - ECU, Engine Control Unit (ECU) |
| 17752 (F-519056-07) - ECU | Engine Control Unit (ECU) | DEF/AdBlue dosing valve is stuck closed at low voltage. | Full repair manual for code 17752 (F-519056-07) - ECU, Engine Control Unit (ECU) |
| 17753 (F-6875-15) - ECU | Engine Control Unit (ECU) | DEF/AdBlue supply module UREA pressure sensor value is too high | Full repair manual for code 17753 (F-6875-15) - ECU, Engine Control Unit (ECU) |
| 17756 (F-3512-12) - ECU | Engine Control Module (ECM) | ECM 5 volt sensor supply 4 out of range failure | Full repair manual for code 17756 (F-3512-12) - ECU, Engine Control Module (ECM) |
| 17757 (F-3513-12) - ECU | Engine Control Module (ECM) | ECM 5 volt sensor supply 5 out of range failure | Full repair manual for code 17757 (F-3513-12) - ECU, Engine Control Module (ECM) |
| 17758 (F-3514-12) - ECU | Engine Control Module (ECM) | ECM 5 volt sensor supply 6 out of range failure | Full repair manual for code 17758 (F-3514-12) - ECU, Engine Control Module (ECM) |
| 17761 (F-1136-06) - ECU | Engine Control Module (ECM) | ECM Internal failure - ECM internal temperature sensor: short circuit to battery | Full repair manual for code 17761 (F-1136-06) - ECU, Engine Control Module (ECM) |
| 17762 (F-518145-04) - ECU | Engine Control Unit (ECU) | Internal ECU failure - ECU internal temperature sensor: short to ground | Full repair manual for code 17762 (F-518145-04) - ECU, Engine Control Unit (ECU) |
| 17763 (F-518146-02) - ECU | Engine Control Unit (ECU) | ECU internal failure - ECU Temperature Sensor: Implausible sensor measuring | Full repair manual for code 17763 (F-518146-02) - ECU, Engine Control Unit (ECU) |
| 17769 (F-7107-02) - ECU | Engine Control Unit (ECU) | DEF/AdBlue Supply Module Pump Motor communication failure | Full repair manual for code 17769 (F-7107-02) - ECU, Engine Control Unit (ECU) |
| 17770 (F-7107-08) - ECU | Engine Control Unit (ECU) | The supply module operating data that is reported on the PWM output signal is out of range | Full repair manual for code 17770 (F-7107-08) - ECU, Engine Control Unit (ECU) |
| 17771 (F-7107-16) - ECU | ECU | DEF/AdBlue supply module pump motor - Internal pump duty cycle above maximal limit. | Full repair manual for code 17771 (F-7107-16) - ECU, ECU |
| 17772 (F-7107-18) - ECU | ECU | DEF/AdBlue supply module pump motor - Internal pump duty cycle below the minimum limit | Full repair manual for code 17772 (F-7107-18) - ECU, ECU |
| 17773 (F-5706-16) - ECU | Engine ECU | DEF/AdBlue supply module pump motor Heater Module: duty cycle above maximal limit | Full repair manual for code 17773 (F-5706-16) - ECU, Engine ECU |
| 17774 (F-5706-18) - ECU | Engine Control Unit (ECU) | Engine heater module of the DEF/AdBlue feed module: duty cycle below the minimum limit. | Full repair manual for code 17774 (F-5706-18) - ECU, Engine Control Unit (ECU) |
| 17775 (F-7107-15) - ECU | Engine Control Unit (ECU) | Pump motor of the DEF/AdBlue supply module - Pump speed above the maximum limit | Full repair manual for code 17775 (F-7107-15) - ECU, Engine Control Unit (ECU) |
| 17776 (F-7107-17) - ECU | ECU | DEF/AdBlue supply module pump motor - Pump speed below the minimum limit | Full repair manual for code 17776 (F-7107-17) - ECU, ECU |
| 17777 (F-5862-15) - ECU | Engine Control Unit (ECU) | DEF/AdBlue supply module pump motor - Temperature above maximum limit | Full repair manual for code 17777 (F-5862-15) - ECU, Engine Control Unit (ECU) |
| 17778 (F-5862-17) - ECU | Engine Control Unit (ECU) / DCU (Dosing Control Unit) | DEF/AdBlue supply module pump motor Temperature below minimal limit | Full repair manual for code 17778 (F-5862-17) - ECU, Engine Control Unit (ECU) / DCU (Dosing Control Unit) |
| 17780 (F-3031-11) - ECU | Engine Control Unit (ECU) / Engine Electronic Management (EEM) or Dosing Control Unit (DCU) | DEF/AdBlue tank temperature sensor signal error via CAN message | Full repair manual for code 17780 (F-3031-11) - ECU, Engine Control Unit (ECU) / Engine Electronic Management (EEM) or Dosing Control Unit (DCU) |