Case IH fault codes & repair guides
All 9,847 codes· 50 per page · page 99 of 197
| Code | Controller | Issue summary | Repair manual |
|---|---|---|---|
| 12699 | Electronic Brake Module (EBM) | CAN message missing | Full repair manual for code 12699, Electronic Brake Module (EBM) |
| 12700 | Engine Control Unit (ECU / ECM) or central CAN gateway | CAN communication error on CAN C circuit | Full repair manual for code 12700, Engine Control Unit (ECU / ECM) or central CAN gateway |
| 12701 | Electronic Brake Module (EBM) | EBM in Factory Test Mode; don't use on public roads | Full repair manual for code 12701, Electronic Brake Module (EBM) |
| 12702 | EBM (Electronic Braking Module / ABS Control Unit) | CAN communication error - eXBR1 checksum or message counter error. | Full repair manual for code 12702, EBM (Electronic Braking Module / ABS Control Unit) |
| 12703 | eXBR1 (EBM) | CAN communication error — eXBR1 control mode error | Full repair manual for code 12703, eXBR1 (EBM) |
| 12704 | EBM (Electronic Braking Module) | CAN communication error — eXBR1 requested pressure out of range. | Full repair manual for code 12704, EBM (Electronic Braking Module) |
| 12705 | eXBR1 | CAN communication error - eXBR1 target wheel speed out of range. | Full repair manual for code 12705, eXBR1 |
| 12706 | EBM (Electronic Braking Module) or VCM (Vehicle Control Module) | CAN communication error — eXBR1 inconsistent parameters | Full repair manual for code 12706, EBM (Electronic Braking Module) or VCM (Vehicle Control Module) |
| 12707 | EBM (Electronic Brake Module) | CAN communication error - eXBR1 pressure plausibility error | Full repair manual for code 12707, EBM (Electronic Brake Module) |
| 12708 | EBM (Electronic Brake Module) or ABS (Anti-lock Braking System) / TECU module | CAN communication error - eXBR1 activation time too long (10 min) | Full repair manual for code 12708, EBM (Electronic Brake Module) or ABS (Anti-lock Braking System) / TECU module |
| 12709 | Main vehicle control unit (VCU) or cab controller | CAN communication error — eXBR1 message missing | Full repair manual for code 12709, Main vehicle control unit (VCU) or cab controller |
| 12711 | Cab Suspension Controller or Vehicle Electronic Control Unit (VECU) | Pneumatic input — dynamic error of auxiliary input port pressure / suspension | Full repair manual for code 12711, Cab Suspension Controller or Vehicle Electronic Control Unit (VECU) |
| 12713 | EBM (Electronic Brake Module) | P2 uncontrollable | Full repair manual for code 12713, EBM (Electronic Brake Module) |
| 12800 | Cab Control Module (CCM) | Plausibility check: Brake Pedal - Output Invalid (brake switch low, demand pressure sensor high) | Full repair manual for code 12800, Cab Control Module (CCM) |
| 12801 | Trailer Brake Control Module (iTBV) or Cab Control Module (CCM) | Plausibility check: Brake Pedal - Output Invalid (brake switch high, demand pressure sensor low) | Full repair manual for code 12801, Trailer Brake Control Module (iTBV) or Cab Control Module (CCM) |
| 12803 | Trailer Brake Controller | Failure of TCV pressure sensor supply 'Short to Power' | Full repair manual for code 12803, Trailer Brake Controller |
| 12804 | MTA CCM | Failure of TCV pressure sensor supply 'Short to Ground' | Full repair manual for code 12804, MTA CCM |
| 12805 | Trailer Brake Controller (iTBV) / MTA CCM | Plausibility check: Pressure Controller - Actual Pressure too high (on control line) | Full repair manual for code 12805, Trailer Brake Controller (iTBV) / MTA CCM |
| 12806 | iTBV (Intelligent Trailer Brake Valve) / Trailer Brake Controller | Plausibility check: Pressure Controller - Actual Pressure too low (on control line) while driving above speed threshold. | Full repair manual for code 12806, iTBV (Intelligent Trailer Brake Valve) / Trailer Brake Controller |
| 12810 | Trailer Brake Controller (iTBV) or Transmission/Chassis Control Module (MTA CCM) | Trailer Brake Controller Service Brake Sensor Fault | Full repair manual for code 12810, Trailer Brake Controller (iTBV) or Transmission/Chassis Control Module (MTA CCM) |
| 12811 | Trailer Brake Controller (iTBV) | Trailer Brake Controller Service Brake Sensor Voltage High | Full repair manual for code 12811, Trailer Brake Controller (iTBV) |
| 12812 | Trailer Brake Controller | Trailer Brake Controller Service Brake Sensor Voltage Low | Full repair manual for code 12812, Trailer Brake Controller |
| 12813 | ABS/EBS Control Module | Detection of invalid frequency at PWM signal 1 (Brake pedal demand sensor) | Full repair manual for code 12813, ABS/EBS Control Module |
| 12818 | Trailer Brake Controller (TBC) or MTA CCM (Cab Control Module) / APH Stage V MR On-Board Diagnostics system | Failure of brake sensor 1 supply 'Short to Power' | Full repair manual for code 12818, Trailer Brake Controller (TBC) or MTA CCM (Cab Control Module) / APH Stage V MR On-Board Diagnostics system |
| 12819 | CCM (Chassis Control Module) or Trailer Brake Controller | Failure of brake sensor 1 supply 'Short to Ground' | Full repair manual for code 12819, CCM (Chassis Control Module) or Trailer Brake Controller |
| 12822 | MTA CCM and APH | Trailer Brake Control Line Pressure Disagreement - Pressure High | Full repair manual for code 12822, MTA CCM and APH |
| 12825 | CCM (Cab Control Module / Chassis Control Module) or Trailer Brake Controller | Failure detection 'Short to Power' at Inlet valve (IV) | Full repair manual for code 12825, CCM (Cab Control Module / Chassis Control Module) or Trailer Brake Controller |
| 12826 | MTA CCM (Cab Control Module) or APH (Application Handler) | Failure detection 'Short to Ground' at Inlet Valve (IV) | Full repair manual for code 12826, MTA CCM (Cab Control Module) or APH (Application Handler) |
| 12827 | ITBV (Intelligent Trailer Brake Valve) Controller / Trailer Brake Controller | Failure detection 'Interruption/LowCurrent' at Inlet Valve (IV) | Full repair manual for code 12827, ITBV (Intelligent Trailer Brake Valve) Controller / Trailer Brake Controller |
| 12828 | Trailer Brake Controller (TBC) | Failure detection 'HighCurrent' at Inlet Valve (IV) | Full repair manual for code 12828, Trailer Brake Controller (TBC) |
| 12829 | MTA CCM (Cab Control Module) / Trailer Brake Controller | Failure detection 'Short to Power' at Outlet Valve (OV) | Full repair manual for code 12829, MTA CCM (Cab Control Module) / Trailer Brake Controller |
| 12830 | MTA CCM (Chassis Control Module / Cab Control Module) | Failure detection 'Short to Ground' at Outlet Valve (OV) | Full repair manual for code 12830, MTA CCM (Chassis Control Module / Cab Control Module) |
| 12831 | MTA CCM or APH | Failure detection 'Interruption/LowCurrent' at Outlet Valve (OV) | Full repair manual for code 12831, MTA CCM or APH |
| 12832 | MTA CCM (Chassis Control Module) | Failure detection 'HighCurrent' at Outlet Valve (OV) | Full repair manual for code 12832, MTA CCM (Chassis Control Module) |
| 12833 | Trailer Brake Controller (ITBV) | Failure detection 'Short to Power' at internal backup valve (BUV) | Full repair manual for code 12833, Trailer Brake Controller (ITBV) |
| 12834 | MTA CCM / APH | Failure detection 'Short to Ground' at internal backup valve (BUV) | Full repair manual for code 12834, MTA CCM / APH |
| 12835 | Trailer Brake Controller | Failure detection 'Interruption/LowCurrent' at internal backup valve (BUV) | Full repair manual for code 12835, Trailer Brake Controller |
| 12836 | Cab Control Module (CCM) / Vehicle Controller | Failure detection 'HighCurrent' at internal backup valve (BUV) | Full repair manual for code 12836, Cab Control Module (CCM) / Vehicle Controller |
| 12837 | MTA CCM | Failure detection 'Short to Power' at low side brake switch (LSS) | Full repair manual for code 12837, MTA CCM |
| 12838 | CCM (Cab Control Module / Chassis Control Module) or APH (Armrest Performance Hub) | Failure detection 'Short to Ground' at low side brake switch (LSS) | Full repair manual for code 12838, CCM (Cab Control Module / Chassis Control Module) or APH (Armrest Performance Hub) |
| 12861 | Vehicle Controller | Trailer Brake Controller Communication Fault with Vehicle Controller | Full repair manual for code 12861, Vehicle Controller |
| 12862 | Vehicle Controller (VCM) | Trailer Brake Controller Communication Fault with Vehicle Controller | Full repair manual for code 12862, Vehicle Controller (VCM) |
| 12872 | MTA CCM (Cab Control Module) | System Overvoltage (TRM30) | Full repair manual for code 12872, MTA CCM (Cab Control Module) |
| 12873 | CCM (Central Control Module / Chassis Control Module) | System Undervoltage (TRM30) | Full repair manual for code 12873, CCM (Central Control Module / Chassis Control Module) |
| 12874 | MTA CCM & APH (Cab Control Module & Armrest/Transmission Controller) | CAN RX message timeout IC1 | Full repair manual for code 12874, MTA CCM & APH (Cab Control Module & Armrest/Transmission Controller) |
| 12882 | Trailer Brake Controller (TBC) or Vehicle Controller | Trailer Brake Controller - Incorrect Trailer Brake Configuration | Full repair manual for code 12882, Trailer Brake Controller (TBC) or Vehicle Controller |
| 12883 | MTA CCM (Cab/Chassis Control Module) | System Overvoltage (Controller) | Full repair manual for code 12883, MTA CCM (Cab/Chassis Control Module) |
| 12884 | MTA CCM & APH (Cab Control Module & Armrest/Auxiliary Module) Stage V MR | System Undervoltage (Controller) | Full repair manual for code 12884, MTA CCM & APH (Cab Control Module & Armrest/Auxiliary Module) Stage V MR |
| 12886 | Trailer Brake Controller (TBC) | Trailer Brake Controller Internal Fault | Full repair manual for code 12886, Trailer Brake Controller (TBC) |
| 12892 | Trailer Brake Controller / Vehicle Controller (CCM) | Trailer Brake Controller Communication Fault with Vehicle Controller | Full repair manual for code 12892, Trailer Brake Controller / Vehicle Controller (CCM) |
