Case IH fault codes & repair guides
All 9,847 codes· 50 per page · page 47 of 197
| Code | Controller | Issue summary | Repair manual |
|---|---|---|---|
| 3015 (DTC 1C15) - ECU | Engine Control Unit (ECU) | Fuel temperature sensor voltage is higher than expected | Full repair manual for code 3015 (DTC 1C15) - ECU, Engine Control Unit (ECU) |
| 3015 (F-174-03) | Engine Control Unit (ECU / ECM) | Fuel temperature sensor voltage is higher than expected | Full repair manual for code 3015 (F-174-03), Engine Control Unit (ECU / ECM) |
| 3015 | Engine Control Unit (ECU) / Engine Controller | Fuel Temperature Sensor voltage is higher than expected (Signal Above Range Max) | Full repair manual for code 3015, Engine Control Unit (ECU) / Engine Controller |
| 3016 (DTC 2D15) - ECU | ECU A-095 | Fuel temperature sensor voltage is lower than expected. | Full repair manual for code 3016 (DTC 2D15) - ECU, ECU A-095 |
| 3016 (F-174-04) | Engine Control Module (ECM / ECU) | Fuel temperature sensor voltage is lower than expected | Full repair manual for code 3016 (F-174-04), Engine Control Module (ECM / ECU) |
| 3016 | Engine Control Unit (ECU) | Fuel temperature sensor voltage is lower than expected | Full repair manual for code 3016, Engine Control Unit (ECU) |
| 3017 | Engine Control Unit (ECU) / VCM (Vehicle Control Module) | Air Filter Clogging sensor switch implausible | Full repair manual for code 3017, Engine Control Unit (ECU) / VCM (Vehicle Control Module) |
| 3018 | Engine Control Unit (Engine ECU / EDC) | Boost Pressure Signal - ABOVE NORMAL | Full repair manual for code 3018, Engine Control Unit (Engine ECU / EDC) |
| 3019 (DTC 1D64) - ECU | ECU A-095 | Intake manifold pressure sensor voltage is higher than expected | Full repair manual for code 3019 (DTC 1D64) - ECU, ECU A-095 |
| 3019 | Engine Control Unit (ECU) | Intake manifold pressure sensor voltage is higher than expected. | Full repair manual for code 3019, Engine Control Unit (ECU) |
| 3019 (F-102-03) | Engine ECU (ECM) | Intake manifold pressure sensor voltage is higher than expected. | Full repair manual for code 3019 (F-102-03), Engine ECU (ECM) |
| 3020 | Instrumentation Controller (INST) | Slip Sensor (radar or wheel speed) has failed | Full repair manual for code 3020, Instrumentation Controller (INST) |
| 3021 | Engine Control Module (ECM) / EDC (Electronic Diesel Control) | Boost Pressure Sensor - (via CAN) No Signal / Null | Full repair manual for code 3021, Engine Control Module (ECM) / EDC (Electronic Diesel Control) |
| 3022 | Engine Control Unit (ECU) | Boost pressure sensor - signal not plausible | Full repair manual for code 3022, Engine Control Unit (ECU) |
| 3022 | INST2 or INST | Invalid Configuration -- Engine has been run Overspeed | Full repair manual for code 3022, INST2 or INST |
| 3023 | Engine ECU | Atmospheric Pressure Sensor - Signal Not Plausible Compared with Boost Pressure | Full repair manual for code 3023, Engine ECU |
| 3024 (F-108-03) - ECU | Engine Control Module (ECM) / Engine Control Unit (ECU) | ECU internal failure - Ambient air pressure sensor voltage is higher than expected | Full repair manual for code 3024 (F-108-03) - ECU, Engine Control Module (ECM) / Engine Control Unit (ECU) |
| 3024 | Engine Control Unit (ECU) | Atmospheric Pressure Sensor Inside ECU Out Of Range - Signal Above Range Max. | Full repair manual for code 3024, Engine Control Unit (ECU) |
| 3024 (DTC 13C4) - ECU | Engine Control Unit (ECU) / Electronic Control Unit A-095 | ECU internal failure - Ambient pressure sensor voltage is higher than expected | Full repair manual for code 3024 (DTC 13C4) - ECU, Engine Control Unit (ECU) / Electronic Control Unit A-095 |
| 3025 | Engine Controller | Atmospheric Pressure Sensor Inside ECU Out Of Range - Signal Below Range Min. | Full repair manual for code 3025, Engine Controller |
| 3025 (DTC 24C4) - ECU | Engine Control Unit (ECU) / A-095 | ECU internal failure - Ambient pressure sensor voltage is lower than expected. | Full repair manual for code 3025 (DTC 24C4) - ECU, Engine Control Unit (ECU) / A-095 |
| 3025 (F-108-04) - ECU | Engine Control Unit (ECU / ECM) | ECU internal failure - Ambient air pressure sensor voltage is lower than expected. | Full repair manual for code 3025 (F-108-04) - ECU, Engine Control Unit (ECU / ECM) |
| 3026 | ECM / VCM | Atmospheric Pressure Signal - NO SIGNAL | Full repair manual for code 3026, ECM / VCM |
| 3027 | Engine Controller / Engine ECU | Oil pressure sensor: Defect fault check for plausibility from digital sensor | Full repair manual for code 3027, Engine Controller / Engine ECU |
| 3028 (DTC 26D3) - ECU | Engine Control Unit (ECU) A-095 | Oil pressure is too low | Full repair manual for code 3028 (DTC 26D3) - ECU, Engine Control Unit (ECU) A-095 |
| 3028 (F-100-18) - ECU | Engine Control Unit (Engine ECU / ENG / Motor) | Engine Oil Pressure is too low | Full repair manual for code 3028 (F-100-18) - ECU, Engine Control Unit (Engine ECU / ENG / Motor) |
| 3029 (F-100-03) - ECU | Engine Control Unit (ECU / ENG / EDC) | Oil Pressure Sensor – Short circuit to Battery | Full repair manual for code 3029 (F-100-03) - ECU, Engine Control Unit (ECU / ENG / EDC) |
| 3029 | Engine Electronic Control Unit (ECU) | Oil pressure sensor voltage is higher than expected | Full repair manual for code 3029, Engine Electronic Control Unit (ECU) |
| 3030 (F-100-04) - ECU | ECU | Oil pressure sensor voltage is lower than expected / Oil Pressure Sensor - Short circuit to Ground | Full repair manual for code 3030 (F-100-04) - ECU, ECU |
| 3030 | Engine Controller | Engine Speed Sensor is failed in the Engine Controller | Full repair manual for code 3030, Engine Controller |
| 3030 (DTC 29D3) - ECU | Engine Control Unit (ECU) | Oil pressure sensor voltage is lower than expected | Full repair manual for code 3030 (DTC 29D3) - ECU, Engine Control Unit (ECU) |
| 3030 | Engine Electronic Control Unit (ECU) / module A-095 | Oil pressure sensor voltage is lower than expected | Full repair manual for code 3030, Engine Electronic Control Unit (ECU) / module A-095 |
| 3030 | Transmission Controller (TRANS) | Invalid Tractor Model Configured in the Instrumentation Controller | Full repair manual for code 3030, Transmission Controller (TRANS) |
| 3030-03 - DEC | DEC | Hydro static control unit solenoid electrical circuit fault voltage above normal | Full repair manual for code 3030-03 - DEC, DEC |
| 3030-04 - DEC | DEC | Hydro static control unit solenoid electrical circuit fault voltage below normal | Full repair manual for code 3030-04 - DEC, DEC |
| 3030-05 - DEC | DEC | Hydro static control unit solenoid electrical circuit | Full repair manual for code 3030-05 - DEC, DEC |
| 3030-06 - DEC | DEC | Hydro static control unit solenoid electrical circuit fault current above normal | Full repair manual for code 3030-06 - DEC, DEC |
| 3030-13 - DEC | DEC | Hydro static unit control solenoid out of calibration | Full repair manual for code 3030-13 - DEC, DEC |
| 3030-16 - DEC | Transmission Controller (TCU) | Hydro static control unit solenoid electrical circuit fault voltage high | Full repair manual for code 3030-16 - DEC, Transmission Controller (TCU) |
| 3031 | Engine Control Unit (ENG / EDC) | Oil Pressure Sensor - Hardware Error | Full repair manual for code 3031, Engine Control Unit (ENG / EDC) |
| 3032 | Engine Control Module (ENG / Engine ECU) | Oil pressure sensor - value too high | Full repair manual for code 3032, Engine Control Module (ENG / Engine ECU) |
| 3033 | Engine Control Module (ECM) | Oil Temperature Sensor - Signal Not Plausible (Compared with Coolant Temperature) | Full repair manual for code 3033, Engine Control Module (ECM) |
| 3034 (F-175-03) - ECU | Engine Control Unit (ECU) | Engine oil temperature sensor voltage is higher than expected. | Full repair manual for code 3034 (F-175-03) - ECU, Engine Control Unit (ECU) |
| 3034 (DTC 11E3) - ECU | Engine Control Unit (ECU) A-095 | Oil temperature sensor voltage is higher than expected | Full repair manual for code 3034 (DTC 11E3) - ECU, Engine Control Unit (ECU) A-095 |
| 3034 | Engine Electronic Control Unit (ECU A-095) | Oil temperature sensor voltage is higher than expected | Full repair manual for code 3034, Engine Electronic Control Unit (ECU A-095) |
| 3035 (F-175-04) - ECU | Engine Control Unit (ECU) | Engine oil temperature sensor voltage is lower than expected | Full repair manual for code 3035 (F-175-04) - ECU, Engine Control Unit (ECU) |
| 3035 | Engine Control Unit (ECU) A-095 | Oil temperature sensor voltage is lower than expected. | Full repair manual for code 3035, Engine Control Unit (ECU) A-095 |
| 3035 (DTC 22E3) - ECU | Engine Electronic Control Unit (ECU) / A-095 | Engine oil temperature sensor voltage is lower than expected | Full repair manual for code 3035 (DTC 22E3) - ECU, Engine Electronic Control Unit (ECU) / A-095 |
| 3036 | Engine Control Unit (ENG / ECM) | Oil Temperature Sensor -(via CAN) No Signal / Oil Temperature Sensor CAN Transmission Disturbed | Full repair manual for code 3036, Engine Control Unit (ENG / ECM) |
| 3037 (F-102-04) | ECU (Engine Control Unit) | Intake manifold pressure sensor voltage is lower than expected. | Full repair manual for code 3037 (F-102-04), ECU (Engine Control Unit) |
