Case IH fault codes & repair guides
All 9,847 codes· 50 per page · page 51 of 197
| Code | Controller | Issue summary | Repair manual |
|---|---|---|---|
| 3129 | Engine ECU | Hand throttle - idle switch closed circuit | Full repair manual for code 3129, Engine ECU |
| 3130 | Engine Controller (ENG) / Engine ECU | Hand Throttle - Idle Switch Open Circuit | Full repair manual for code 3130, Engine Controller (ENG) / Engine ECU |
| 3131 | Engine ECU | Grid Heater Always Switched On | Full repair manual for code 3131, Engine ECU |
| 3132 | VCM | Over Boost Detection | Full repair manual for code 3132, VCM |
| 3133 | Engine Controller | Cold Start Lamp - No Load | Full repair manual for code 3133, Engine Controller |
| 3134 | Engine Control Module (ECM) / Electronic Diesel Control (EDC) | Cold Start Lamp - Short circuit to Battery | Full repair manual for code 3134, Engine Control Module (ECM) / Electronic Diesel Control (EDC) |
| 3135 | Engine Control Unit (ENG / EDC) | Cold Start Lamp _Short circuit to Ground | Full repair manual for code 3135, Engine Control Unit (ENG / EDC) |
| 3136 | Engine Control Module (ECM) | Cold Start Lamp - Excessive Temperature | Full repair manual for code 3136, Engine Control Module (ECM) |
| 3137 | Engine Controller (ECM / EDC) | Engine Controller High Pressure Pump Metering Driver - Open Load | Full repair manual for code 3137, Engine Controller (ECM / EDC) |
| 3137 (DTC 5255) - ECU | Engine Control Unit (ECU / EDC / ECM) | Fuel metering unit has an open load error. | Full repair manual for code 3137 (DTC 5255) - ECU, Engine Control Unit (ECU / EDC / ECM) |
| 3137 (F-5380-05) - ECU | Engine Control Unit (ECU / ENG) | Fuel metering unit has an open load error | Full repair manual for code 3137 (F-5380-05) - ECU, Engine Control Unit (ECU / ENG) |
| 3138 | Engine Control Unit (ENG / EDC) | Metering unit - temperature too high | Full repair manual for code 3138, Engine Control Unit (ENG / EDC) |
| 3139 | Engine Control Module (ECM) / EDC | Metering Unit Signal Range Check - Signal Too High | Full repair manual for code 3139, Engine Control Module (ECM) / EDC |
| 3139 | Engine Control Unit (ECU) | Metering Unit Signal Range Check - Signal Too High | Full repair manual for code 3139, Engine Control Unit (ECU) |
| 3140 | Engine Control Module (ECM) | Metering Unit Signal Range Check - Signal Too Low | Full repair manual for code 3140, Engine Control Module (ECM) |
| 3140 | Engine ECU | Metering Unit Signal Range Check - Signal Too Low | Full repair manual for code 3140, Engine ECU |
| 3141 (DTC 4465) - ECU | ECU | Fuel pump pressure has exceeded desired pressure limits | Full repair manual for code 3141 (DTC 4465) - ECU, ECU |
| 3141 | Engine Controller (EDC / Engine ECU) | Fuel System - High Pressure Pump Is Pumping More Fuel Than Expected | Full repair manual for code 3141, Engine Controller (EDC / Engine ECU) |
| 3141 | Engine Control Module (ECM) | Fuel Metering Unit: leakage is detected based on fuel quantity balance | Full repair manual for code 3141, Engine Control Module (ECM) |
| 3141 | Engine Control Module (ECM / Engine ECU) | Fuel Pump Pressure Exceeded Desired Limits | Full repair manual for code 3141, Engine Control Module (ECM / Engine ECU) |
| 3141 | Engine Control Unit (ENG / ECU) | Fuel Flow Set point Too Low | Full repair manual for code 3141, Engine Control Unit (ENG / ECU) |
| 3141 (F-1240-31) - ECU | Engine ECU | Fuel pump pressure has exceeded desired pressure limits / Fuel Flow Set point Too Low | Full repair manual for code 3141 (F-1240-31) - ECU, Engine ECU |
| 3142 | Engine Control Module (ECM) / EDC (Electronic Diesel Control) | High Pressure Test - Test Active | Full repair manual for code 3142, Engine Control Module (ECM) / EDC (Electronic Diesel Control) |
| 3143 | Engine Control Module (ECM) | Grid Heater Switch Off Test (Voltage Drop Too High) | Full repair manual for code 3143, Engine Control Module (ECM) |
| 3144 | Engine Controller (Engine ECU / EDC) | Grid Heater Switch Off Test (Voltage Drop Too Low) | Full repair manual for code 3144, Engine Controller (Engine ECU / EDC) |
| 3145 | Engine Control Module (ECM) / EDC | Terminal 15 - no signal | Full repair manual for code 3145, Engine Control Module (ECM) / EDC |
| 3146 (F-97-31) - ECU | Engine Control Unit (ECU) | Water in fuel detected or water in fuel circuit failure | Full repair manual for code 3146 (F-97-31) - ECU, Engine Control Unit (ECU) |
| 3147 | Engine Control Module (ECM) / EDC | Engine Oil Temperature Too High | Full repair manual for code 3147, Engine Control Module (ECM) / EDC |
| 3148 | Engine Control Unit (ECU) / EDC | Coolant Temperature Sensor Dynamic Test - Failure (Minimum Temperature Raise Not Reached) | Full repair manual for code 3148, Engine Control Unit (ECU) / EDC |
| 3149 | Engine Control Module (ECM) | Coolant Temperature Sensor Test - Failure (Minimum Temperature Not Reached) | Full repair manual for code 3149, Engine Control Module (ECM) |
| 3150 | Engine ECU | System/Amber Warning Lamp - Short circuit to Battery | Full repair manual for code 3150, Engine ECU |
| 3151 | Engine ECU (Engine Control Module) | System/Amber Warning Lamp — Short circuit to Ground | Full repair manual for code 3151, Engine ECU (Engine Control Module) |
| 3152 | Engine Control Module (ECM) | System/Amber Warning Lamp - No Load | Full repair manual for code 3152, Engine Control Module (ECM) |
| 3153 | Engine Control Module (ECM) / Engine ECU | System/Amber Warning Lamp - Excessive Temperature | Full repair manual for code 3153, Engine Control Module (ECM) / Engine ECU |
| 3154 (F-729-03) | Engine Control Unit (ECU) | Intake air heater actuator is shorted to battery voltage | Full repair manual for code 3154 (F-729-03), Engine Control Unit (ECU) |
| 3154 (DTC 6A14) - ECU | Engine Control Unit (ECU A-095) | Intake air heater actuator is shorted to battery voltage | Full repair manual for code 3154 (DTC 6A14) - ECU, Engine Control Unit (ECU A-095) |
| 3154 | Engine Control Unit (ECU) / Electronic Diesel Control (EDC) | Grid Heater Relay Shorted to Battery Voltage | Full repair manual for code 3154, Engine Control Unit (ECU) / Electronic Diesel Control (EDC) |
| 3155 (DTC 7C14) - ECU | Engine Control Unit (ECU) | Intake air heater actuator is shorted to ground | Full repair manual for code 3155 (DTC 7C14) - ECU, Engine Control Unit (ECU) |
| 3155 | Engine Control Unit (ECU) A-095 | Intake air heater actuator is shorted to ground | Full repair manual for code 3155, Engine Control Unit (ECU) A-095 |
| 3156 | Engine Control Module (ECM) / Electronic Diesel Control (EDC) | Grid Heater Relay - No Load | Full repair manual for code 3156, Engine Control Module (ECM) / Electronic Diesel Control (EDC) |
| 3156 | Engine Control Unit (ECU) | Intake air heater actuator (grid heater relay) open load error | Full repair manual for code 3156, Engine Control Unit (ECU) |
| 3156 (F-729-05) | Engine Control Unit (ECU) A-095 | Intake air heater actuator has an open load error | Full repair manual for code 3156 (F-729-05), Engine Control Unit (ECU) A-095 |
| 3157 | Engine Control Module (ECM) | ECM Not Detected on CAN bus | Full repair manual for code 3157, Engine Control Module (ECM) |
| 3157 - ECU | Engine Control Module (ECM) | ECM Not Detected on CAN bus / Engine anti-tamper security check timeout | Full repair manual for code 3157 - ECU, Engine Control Module (ECM) |
| 3158 | Engine Control Module (ECM) | Engine controller configuration error anti-tamper | Full repair manual for code 3158, Engine Control Module (ECM) |
| 3158 - ECU | Engine Control Module (ECM) | Invalid ECM Checksum | Full repair manual for code 3158 - ECU, Engine Control Module (ECM) |
| 3159 | Engine Controller | Invalid Engine Reference Torque | Full repair manual for code 3159, Engine Controller |
| 3159 | Engine Control Module (ECM) / EDC7 | Invalid Engine Reference Torque | Full repair manual for code 3159, Engine Control Module (ECM) / EDC7 |
| 3160 | Engine Controller (ENG) / Engine ECU | Fan Actuator — Short circuit to Battery | Full repair manual for code 3160, Engine Controller (ENG) / Engine ECU |
| 3160 (DTC 6733) - ECU | Engine Control Unit (ECU A-095) | Fan clutch solenoid short circuit to battery failure | Full repair manual for code 3160 (DTC 6733) - ECU, Engine Control Unit (ECU A-095) |
