New Holland fault codes & repair guides
All 7,052 codes· 50 per page · page 116 of 142
| Code | Controller | Issue summary | Repair manual |
|---|---|---|---|
| ENG 3841 | ENGINE ECU | Diesel Particulate Filter (DPF) Upstream Temperature Sensor: Diagnostic fault check for SRC low | Full repair manual for code ENG 3841, ENGINE ECU |
| ENG 3842 | Engine Control Unit (ECU) / EDC7 | Turbine Upstream Temperature Sensor: SRC High | Full repair manual for code ENG 3842, Engine Control Unit (ECU) / EDC7 |
| ENG 3843 | Engine Control Unit (ECU) | Turbine Upstream Temperature Sensor: SRC low for turbine upstream temperature sensor | Full repair manual for code ENG 3843, Engine Control Unit (ECU) |
| ENG 3844 | Engine Control Unit (ECU / EDC) | Injector - Zero Fuel Calibration by Lambda (ZFL): DFC reporting error state on comparing energizing time to Max value injector 1. | Full repair manual for code ENG 3844, Engine Control Unit (ECU / EDC) |
| ENG 3845 | Engine Control Unit (ECU) | Injector - Zero Fuel Calibration by Lambda (ZFL): DFC reporting error state on comparing energizing time to Max value injector 2. | Full repair manual for code ENG 3845, Engine Control Unit (ECU) |
| ENG 3846 | Engine Control Unit (ECU) | Injector - Zero Fuel Calibration by Lambda (ZFL): DFC reporting error state on comparing energizing time to Max value injector 3 | Full repair manual for code ENG 3846, Engine Control Unit (ECU) |
| ENG 3847 | Engine Control Unit (ECU) | Zero Fuel Calibration by Lambda (ZFL): DFC reporting error state on comparing energizing time to Max value injector 4. | Full repair manual for code ENG 3847, Engine Control Unit (ECU) |
| ENG 3848 | ENGINE ECU | Injector - Zero Fuel Calibration by Lambda: DFC reporting error state on comparing energizing time to Minimum value injector 1 | Full repair manual for code ENG 3848, ENGINE ECU |
| ENG 3849 | Engine Control Unit (ECU / EDC) | Injector - Zero Fuel Calibration by Lambda (ZFL): DFC reporting error state on comparing energizing time to Minimum value injector 2. | Full repair manual for code ENG 3849, Engine Control Unit (ECU / EDC) |
| ENG 385 | Engine Controller (ENG / ECM) | 5 Volt Sensor Supply voltage is too high | Full repair manual for code ENG 385, Engine Controller (ENG / ECM) |
| ENG 3850 | Engine Control Unit (ECU) | Injector - Zero Fuel Calibration by Lambda (ZFL): DFC reporting error state on comparing energizing time to Minimum value injector 3. | Full repair manual for code ENG 3850, Engine Control Unit (ECU) |
| ENG 3851 | Engine Control Unit (Engine ECU) | Injector - Zero Fuel Calibration by Lambda (ZFL): DFC reporting error state on comparing energizing time to Minimum value injector 4 | Full repair manual for code ENG 3851, Engine Control Unit (Engine ECU) |
| ENG 3852 | Engine Control Unit (ECU) | Lambda Sensor: The maximum allowed time for blow out is exceeded. | Full repair manual for code ENG 3852, Engine Control Unit (ECU) |
| ENG 386 | Engine Control Module (ECM) | 5 Volt Sensor Supply voltage is too high | Full repair manual for code ENG 386, Engine Control Module (ECM) |
| ENG 387 | Engine Controller (ENG / ECU) | Decelerator or Hand Throttle (STD cab) 5 Volt Supply voltage is too high. | Full repair manual for code ENG 387, Engine Controller (ENG / ECU) |
| ENG 3870 | Engine Control Module (ECM) | CAN Bus Communication: CAN message not received from Vehicle Controller (BC2EDC1) | Full repair manual for code ENG 3870, Engine Control Module (ECM) |
| ENG 388 | Engine Controller | Engine Brake driver 1 circuit failure | Full repair manual for code ENG 388, Engine Controller |
| ENG 3885 | ENGINE Controller (Engine ECU) | Diesel Particulate Filter (DPF) Outlet Pressure #1: P1 is Out of Voltage - High | Full repair manual for code ENG 3885, ENGINE Controller (Engine ECU) |
| ENG 3886 | ENGINE | Diesel Particulate Filter (DPF) IN Temperature is over 700 °C (1292 °F) | Full repair manual for code ENG 3886, ENGINE |
| ENG 3887 | ENGINE controller (ECU) | Diesel Oxidation Catalyst (DOC) IN Temperature is over 700 °C (1292 °F) | Full repair manual for code ENG 3887, ENGINE controller (ECU) |
| ENG 3899 | Engine Control Module (ECM / ECU) | Coolant Temp High: Engine temperature exceeded pre-warning level. | Full repair manual for code ENG 3899, Engine Control Module (ECM / ECU) |
| ENG 3900 | Engine Control Unit (ECU) | Coolant Temp High: Engine temperature exceeded warning level | Full repair manual for code ENG 3900, Engine Control Unit (ECU) |
| ENG 3906 | Engine Control Unit (ECU) | Injector: Number of injections is limited by quantity balance of high pressure pump | Full repair manual for code ENG 3906, Engine Control Unit (ECU) |
| ENG 3910 | Engine Control Unit (ECU) | Fuel metering unit: Error check for loose contact between metering unit and ECU | Full repair manual for code ENG 3910, Engine Control Unit (ECU) |
| ENG 3915 | ENGINE ECU (EDC) | Pressure Relief Valve: Averaged rail pressure is outside the expected range with open PRV | Full repair manual for code ENG 3915, ENGINE ECU (EDC) |
| ENG 3916 | Engine Control Unit (ECU) | Pressure Relief Valve: Open time of PRV for wear out monitoring had exceeded maximum value | Full repair manual for code ENG 3916, Engine Control Unit (ECU) |
| ENG 392 | Engine Control Unit (ECU / ECM) | Engine Brake driver 2 circuit failure | Full repair manual for code ENG 392, Engine Control Unit (ECU / ECM) |
| ENG 393 | Engine Controller | Engine Brake driver 3 circuit failure | Full repair manual for code ENG 393, Engine Controller |
| ENG 394 | Engine Control Module (ECM) | Front Timing current is too low | Full repair manual for code ENG 394, Engine Control Module (ECM) |
| ENG 3948 | Engine ECU | EGR Lift Sensor 1 Signal Too High | Full repair manual for code ENG 3948, Engine ECU |
| ENG 3949 | Engine Control Unit (ECU) / Engine Control Module (ECM) | EGR Lift Sensor 1 Signal Too Low | Full repair manual for code ENG 3949, Engine Control Unit (ECU) / Engine Control Module (ECM) |
| ENG 395 | Engine Control Module (ECM) | Front Timing current is too high | Full repair manual for code ENG 395, Engine Control Module (ECM) |
| ENG 3950 | ENGINE | Exhaust Gas Recirculation (EGR) valve stuck Open/Closed | Full repair manual for code ENG 3950, ENGINE |
| ENG 3951 | ENGINE ECU | Exhaust Gas Temperature 1 Sensor - Signal Too High | Full repair manual for code ENG 3951, ENGINE ECU |
| ENG 3952 | Engine ECU | Exhaust Gas Temperature 1 Sensor Signal Too Low | Full repair manual for code ENG 3952, Engine ECU |
| ENG 3953 | Engine Control Unit (ECU) | Exhaust Gas Temperature 2 Sensor Signal Too High | Full repair manual for code ENG 3953, Engine Control Unit (ECU) |
| ENG 3954 | Engine ECU | Exhaust Gas Temperature 2 Sensor Signal Too Low | Full repair manual for code ENG 3954, Engine ECU |
| ENG 3955 | ENGINE | Intake Camshaft Position (CMP) Sensor Performance Bank 1 | Full repair manual for code ENG 3955, ENGINE |
| ENG 3956 | Engine Control Unit (ECU) | COM1 Output Short to Battery TWV1or3 Output Short to Battery | Full repair manual for code ENG 3956, Engine Control Unit (ECU) |
| ENG 3957 | Engine Control Module (ECM / Engine ECU) | COM1 Output Short to Ground TWV1or3 Output Short to Ground | Full repair manual for code ENG 3957, Engine Control Module (ECM / Engine ECU) |
| ENG 3958 | ISM-DI ENGINE | COM1 Output Open Load Both TWV1 and TWV3 Open Load | Full repair manual for code ENG 3958, ISM-DI ENGINE |
| ENG 3959 | Engine Control Unit (ECU) | COM2 Output Short to Battery TWV2or4 Output Short to Battery | Full repair manual for code ENG 3959, Engine Control Unit (ECU) |
| ENG 396 | Engine Control Module (ECM) | Rear Fueling current is too low | Full repair manual for code ENG 396, Engine Control Module (ECM) |
| ENG 3960 | Engine ECU (ISM-DI Engine) | COM2 Output Short to Ground TWV2or4 Output Short to Ground | Full repair manual for code ENG 3960, Engine ECU (ISM-DI Engine) |
| ENG 3961 | ENGINE ECU | COM2 Output Open Load Both TWV2 and TWV4 Open Load | Full repair manual for code ENG 3961, ENGINE ECU |
| ENG 3962 | Engine ECU | Supply Pump Control Valve (Suction Control Valve) Stuck | Full repair manual for code ENG 3962, Engine ECU |
| ENG 3963 | Engine ECU (ISM-DI ENGINE) | Supply Pump Protection | Full repair manual for code ENG 3963, Engine ECU (ISM-DI ENGINE) |
| ENG 3964 | Engine Control Unit (ECU) | Supply Pump Exchange | Full repair manual for code ENG 3964, Engine Control Unit (ECU) |
| ENG 3965 | Engine Control Unit (ECU) / ISM-DI ENGINE | Engine Stop Switch Stuck Closed | Full repair manual for code ENG 3965, Engine Control Unit (ECU) / ISM-DI ENGINE |
| ENG 3966 | ENGINE ECU | Water in fuel filter failure | Full repair manual for code ENG 3966, ENGINE ECU |
