Case IH fault codes & repair guides
All 9,847 codes· 50 per page · page 95 of 197
| Code | Controller | Issue summary | Repair manual |
|---|---|---|---|
| 12041 | Instrumentation Controller | Communication Lost With The Instrumentation Controller | Full repair manual for code 12041, Instrumentation Controller |
| 12043 | EPL (Electronic Park Lock) Controller | Accelerometer Self Test Failed | Full repair manual for code 12043, EPL (Electronic Park Lock) Controller |
| 12043 | INST (Instrumentation Controller) or ICU (Instrument Cluster Unit) | Communications Lost with Vehicle Data Bus 1 and ALL other controllers | Full repair manual for code 12043, INST (Instrumentation Controller) or ICU (Instrument Cluster Unit) |
| 12051 | Instrumentation Controller | Invalid Configuration - Communications Lost with PTO Controller | Full repair manual for code 12051, Instrumentation Controller |
| 12052 | EPL (Electronic Park Lock) Controller | EPL power supply lower than 10Volts | Full repair manual for code 12052, EPL (Electronic Park Lock) Controller |
| 12053 - EPL | Electronic Park Lock (EPL) Controller (module XA) | EPL Power Supply Higher Than 16 Volts | Full repair manual for code 12053 - EPL, Electronic Park Lock (EPL) Controller (module XA) |
| 12053 | EPL (Electronic Park Lock) Controller | EPL power supply higher than 16Volts | Full repair manual for code 12053, EPL (Electronic Park Lock) Controller |
| 12053 | INST | Communications Lost with Vehicle Data Bus 2 | Full repair manual for code 12053, INST |
| 12054 | Electronic Park Lock (EPL) controller | Battery – out of range / spike diagnosis | Full repair manual for code 12054, Electronic Park Lock (EPL) controller |
| 12054 - EPL | EPL (Electronic Park Lock) Control Unit | Fault on power supply voltage reading | Full repair manual for code 12054 - EPL, EPL (Electronic Park Lock) Control Unit |
| 12061 | INST2 | Communications Lost with Steering Controller | Full repair manual for code 12061, INST2 |
| 12063 | STEERING | Communications Lost with Data Bus and ALL other controllers | Full repair manual for code 12063, STEERING |
| 12066 | Electronic Park Lock (EPL) controller | Fault on trailer brake relay line (open or short circuit to power supply) | Full repair manual for code 12066, Electronic Park Lock (EPL) controller |
| 12066 - EPL | EPL (Electronic Park Lock) | Trailer relay – open wire / load and output to 12V | Full repair manual for code 12066 - EPL, EPL (Electronic Park Lock) |
| 12068 | Electronic Park Lock (EPL) controller or Central Control Unit (RE module) | Trailer relay – output short circuit to ground | Full repair manual for code 12068, Electronic Park Lock (EPL) controller or Central Control Unit (RE module) |
| 12071 | Instrumentation Controller (INST / INST2) | Communications Lost with Transmission Controller | Full repair manual for code 12071, Instrumentation Controller (INST / INST2) |
| 12073 | EPL (Electronic Park Lock) Controller | Fault On EPL Operating Status/Recovery Line | Full repair manual for code 12073, EPL (Electronic Park Lock) Controller |
| 12073 | VCU (Vehicle Control Unit) | Output status – output incongruence Vs Input (DIO and frequency) & protection | Full repair manual for code 12073, VCU (Vehicle Control Unit) |
| 12081 | ARM (Armrest Controller) | Loss of/unavailable Performance Monitor Display - RECORD/PLAY functionality disabled. | Full repair manual for code 12081, ARM (Armrest Controller) |
| 12083 | Performance Monitor Controller (PERF), Instrumentation Controller (INST), or Armrest Controller (ARM) | Communications Lost with Data Bus and ALL other controllers. | Full repair manual for code 12083, Performance Monitor Controller (PERF), Instrumentation Controller (INST), or Armrest Controller (ARM) |
| 12091 | INST or TRANS | Communications Lost with Engine Controller | Full repair manual for code 12091, INST or TRANS |
| 12101 | INST or INST2 | Communications Lost with Tractor ECU (Gateway) Controller | Full repair manual for code 12101, INST or INST2 |
| 12111 | INST / INST2 | Communications Lost with Automatic Temperature Controller | Full repair manual for code 12111, INST / INST2 |
| 12121 | INST | Communications Lost with Color Perfomance Monitor | Full repair manual for code 12121, INST |
| 12121 | INST or INST2 | Invalid Configuration — Communications Lost with SWCD Controller | Full repair manual for code 12121, INST or INST2 |
| 12127 | TECU (Tractor Electronic Control Unit) or Cab Controller | APM - present but not configured | Full repair manual for code 12127, TECU (Tractor Electronic Control Unit) or Cab Controller |
| 12132 | Vehicle Control Unit (VCU), Powertrain Control Unit (PCU), or Steering Controller | CAN – bus off / NO CAN - Bus OFF | Full repair manual for code 12132, Vehicle Control Unit (VCU), Powertrain Control Unit (PCU), or Steering Controller |
| 12133 | EPL (Electronic Park Lock) Controller | CAN Bus Mute EPL | Full repair manual for code 12133, EPL (Electronic Park Lock) Controller |
| 12133 - EPL | EPL (Electronic Park Lock) Module | CAN Bus Mute | Full repair manual for code 12133 - EPL, EPL (Electronic Park Lock) Module |
| 12142 - EPL | EPL (Electronic Park Lock) Controller | CAN – VCU_TRAIL_BRAKE-INH error / not available | Full repair manual for code 12142 - EPL, EPL (Electronic Park Lock) Controller |
| 12142 | VCU | CAN – VCU_TRAIL_BRAKE-INH error / not available | Full repair manual for code 12142, VCU |
| 12143 - EPL | EPL (Electronic Park Lock) module | Fault on CAN message (vehicle direction signal) | Full repair manual for code 12143 - EPL, EPL (Electronic Park Lock) module |
| 12143 | VCU (Vehicle Control Unit) | Fault on CAN message (Vehicle EPL Direction Signal) | Full repair manual for code 12143, VCU (Vehicle Control Unit) |
| 12144 - EPL | EPL (Electronic Park Lock) controller | Fault on CAN message (vehicle speed) | Full repair manual for code 12144 - EPL, EPL (Electronic Park Lock) controller |
| 12144 | VCU (Vehicle Control Unit) | Fault on CAN message ( vehicle speed ) | Full repair manual for code 12144, VCU (Vehicle Control Unit) |
| 12145 - EPL | Electronic Park Lock (EPL) controller (Module XA) | Fault on CAN message (command signal) | Full repair manual for code 12145 - EPL, Electronic Park Lock (EPL) controller (Module XA) |
| 12145 | Vehicle Control Unit (VCU) | Fault On CAN Message (Command EPL Signal) | Full repair manual for code 12145, Vehicle Control Unit (VCU) |
| 12146 - EPL | EPL (Electronic Park Lock) Controller | Fault on CAN message (auto-apply at key off flag) | Full repair manual for code 12146 - EPL, EPL (Electronic Park Lock) Controller |
| 12147 - EPL | Electronic Park Lock (EPL) controller (Module XA) | Fault on CAN message (engine RPM signal) | Full repair manual for code 12147 - EPL, Electronic Park Lock (EPL) controller (Module XA) |
| 12147 | Electronic Park Lock (EPL) controller / Vehicle Control Unit (VCU) | Fault on CAN message (engine RPM signal) | Full repair manual for code 12147, Electronic Park Lock (EPL) controller / Vehicle Control Unit (VCU) |
| 12148 | EPL (Electronic Park Lock) controller | Fault on CAN message (key signal) / CAN – VCU_KEY error / not available. | Full repair manual for code 12148, EPL (Electronic Park Lock) controller |
| 12149 - EPL | EPL (Electronic Park Lock) Controller / Actuator | CAN - VCU_DYN_FCT_EN error/not available | Full repair manual for code 12149 - EPL, EPL (Electronic Park Lock) Controller / Actuator |
| 12149 | MTA CCM (Central Control Module) / APH Stage V MR | CAN - VCU_DYN_FCT_EN error/not available | Full repair manual for code 12149, MTA CCM (Central Control Module) / APH Stage V MR |
| 12150 | VCU (Vehicle Control Unit) | Fault On CAN Message (Hand Brake EPL Switch Signal) | Full repair manual for code 12150, VCU (Vehicle Control Unit) |
| 12151 | EPL (Electronic Park Lock) Controller | Logic core – second microprocessor not present | Full repair manual for code 12151, EPL (Electronic Park Lock) Controller |
| 12160 | Electronic Park Lock (EPL) Controller | Logic core – EEPROM check | Full repair manual for code 12160, Electronic Park Lock (EPL) Controller |
| 12160 - EPL | EPL (Electronic Park Lock) Controller | Fault On EEPROM EPL | Full repair manual for code 12160 - EPL, EPL (Electronic Park Lock) Controller |
| 12162 - EPL | EPL (Electronic Park Lock) Controller | Fault on EPL Temperature Reading | Full repair manual for code 12162 - EPL, EPL (Electronic Park Lock) Controller |
| 12162 | EPL (Electronic Park Lock) Controller / ACU (Actuator Control Unit) | Fault on EPL Temperature Reading | Full repair manual for code 12162, EPL (Electronic Park Lock) Controller / ACU (Actuator Control Unit) |
| 12163 - EPL | Electronic Park Lock (EPL) controller (module XA) | ACU temperature – power stage over temperature | Full repair manual for code 12163 - EPL, Electronic Park Lock (EPL) controller (module XA) |
