New Holland fault codes & repair guides
All 7,052 codes· 50 per page · page 49 of 142
| Code | Controller | Issue summary | Repair manual |
|---|---|---|---|
| 3840 | — | Diesel Particulate Filter Upstream Temperature Sensor Short to High Source | Full repair manual for code 3840 |
| 3840 | — | Exhaust Gas Temperature 1 Sensor Signal Too High | Full repair manual for code 3840 |
| 3840 | ENGINE | Diesel Particulate Filter (DPF) IN Temperature Sensor: Out of Voltage - High | Full repair manual for code 3840, ENGINE |
| 3841 | — | Diesel Particulate Filter Upstream Temperature Sensor Shorted to Low Source | Full repair manual for code 3841 |
| 3841 | ENGINE | Diesel Particulate Filter (DPF) Upstream Temperature Sensor: Diagnostic Fault Check for SRC Low | Full repair manual for code 3841, ENGINE |
| 3842 | — | Turbine Upstream Temperature Sensor: Source High | Full repair manual for code 3842 |
| 3842 | ENGINE | Turbine Upstream Temperature Sensor: SRC High | Full repair manual for code 3842, ENGINE |
| 3843 | — | Turbine Upstream Temperature Sensor: Source Low | Full repair manual for code 3843 |
| 3843 | ENGINE | Turbine Upstream Temperature Sensor: SRC Low | Full repair manual for code 3843, ENGINE |
| 3844 | ENGINE | Injector - Zero Fuel Calibration by Lambda: DFC reporting error state on comparing energizing time to Max value injector 1 | Full repair manual for code 3844, ENGINE |
| 3845 | ENGINE | Injector 2 Fuel Calibration Error | Full repair manual for code 3845, ENGINE |
| 3846 | ENGINE | Injector 3 Fuel Calibration Error | Full repair manual for code 3846, ENGINE |
| 3847 | ENGINE | Injector 4 - Zero Fuel Calibration Error | Full repair manual for code 3847, ENGINE |
| 3849 | ENGINE | Injector 2: Zero Fuel Calibration Error | Full repair manual for code 3849, ENGINE |
| 3850 | ENGINE | Injector 3: Zero Fuel Calibration Error | Full repair manual for code 3850, ENGINE |
| 3851 | ENGINE | Injector 4 - Zero Fuel Calibration Error | Full repair manual for code 3851, ENGINE |
| 3852 | — | Lambda (oxygen) sensor: Maximum allowed time for blow out is exceeded | Full repair manual for code 3852 |
| 3852 | ENGINE | Lambda Sensor: Exceeded Maximum Blow Out Time | Full repair manual for code 3852, ENGINE |
| 3870 | ENGINE | CAN Bus Communication Failure | Full repair manual for code 3870, ENGINE |
| 3885 | — | DPF Outlet Pressure Sensor High Voltage Amber | Full repair manual for code 3885 |
| 3885 | ENGINE | Diesel Particulate Filter (DPF) Outlet Pressure #1: P1 is Out of Voltage - High | Full repair manual for code 3885, ENGINE |
| 3886 | — | DPF Intake Temperature Higher Than 700 deg C | Full repair manual for code 3886 |
| 3887 | — | DOC Intake Temperature Higher Than 700 deg C | Full repair manual for code 3887 |
| 3887 | ENGINE | Diesel Oxidation Catalyst (DOC) IN Temperature Exceeds 700 °C | Full repair manual for code 3887, ENGINE |
| 3899 | — | Engine Temperature Exceeded Pre-Warn Level | Full repair manual for code 3899 |
| 3899 | ENGINE | Coolant Temp High: Engine temperature exceeded pre-warning level | Full repair manual for code 3899, ENGINE |
| 3900 | — | Engine Temperature Exceeded Warning Level | Full repair manual for code 3900 |
| 3900 | ENGINE | Coolant Temperature High | Full repair manual for code 3900, ENGINE |
| 3906 | ENGINE | Injector: Number of injections is limited by quantity balance of high pressure pump | Full repair manual for code 3906, ENGINE |
| 3910 | — | Fuel Metering Unit Communication Error | Full repair manual for code 3910 |
| 3910 | ENGINE | Fuel Metering Unit: Error Check for Loose Contact Between Metering Unit and ECU | Full repair manual for code 3910, ENGINE |
| 3915 | — | Pressure Relief Valve: Averaged rail pressure is outside the expected range with open PRV | Full repair manual for code 3915 |
| 3915 | ENGINE | Pressure Relief Valve: Averaged rail pressure is outside the expected range with open PRV | Full repair manual for code 3915, ENGINE |
| 3916 | — | Pressure Relief Valve: Open Time Exceeded Maximum Value | Full repair manual for code 3916 |
| 3916 | ENGINE | Pressure Relief Valve: Open Time Exceeded Maximum Value | Full repair manual for code 3916, ENGINE |
| 3948 | — | EGR Lift Sensor 1 Signal Too High | Full repair manual for code 3948 |
| 3948 | ENGINE | EGR Lift Sensor1 Signal Too High | Full repair manual for code 3948, ENGINE |
| 3949 | — | EGR Lift Sensor 1 Signal Too Low Amber | Full repair manual for code 3949 |
| 3949 | ENGINE | EGR Lift Sensor1 Signal Too Low | Full repair manual for code 3949, ENGINE |
| 3950 | ENGINE | EGR Valve Open/Close Stuck | Full repair manual for code 3950, ENGINE |
| 3951 | ENGINE | Exhaust Gas Temperature 1 Sensor Signal Too High | Full repair manual for code 3951, ENGINE |
| 3952 | ENGINE | Exhaust Gas Temperature 1 Sensor Signal Too Low | Full repair manual for code 3952, ENGINE |
| 3953 | — | Exhaust Gas Temperature 2 Sensor Signal Too High | Full repair manual for code 3953 |
| 3953 | ENGINE | Exhaust Gas Temperature 2 Sensor Signal Too High | Full repair manual for code 3953, ENGINE |
| 3954 | — | Exhaust Gas Temperature 2 Sensor Signal Too Low | Full repair manual for code 3954 |
| 3954 | ENGINE | Exhaust Gas Temperature 2 Sensor Signal Too Low | Full repair manual for code 3954, ENGINE |
| 3955 | — | Camshaft Sensor Error - Invalid Signal Amber | Full repair manual for code 3955 |
| 3956 | — | Injector 1 And/Or 4 Shorted To High Source Amber | Full repair manual for code 3956 |
| 3956 | ENGINE | COM1 Output Short to Battery or TWV1 or 3 Output Short to Battery | Full repair manual for code 3956, ENGINE |
| 3957 | — | Injector 1 And/Or 4 Shorted To Low Source Amber | Full repair manual for code 3957 |
