New Holland fault codes & repair guides
All 7,052 codes· 50 per page · page 47 of 142
| Code | Controller | Issue summary | Repair manual |
|---|---|---|---|
| 3727 | ENGINE | Engine Oil: Low Oil Viscosity | Full repair manual for code 3727, ENGINE |
| 3728 | — | Too Low Oil Viscosity | Full repair manual for code 3728 |
| 3728 | ENGINE | Engine Oil: Too Low Oil Viscosity | Full repair manual for code 3728, ENGINE |
| 3735 | — | Fuel Metering Unit: Over Temperature of Device Driver | Full repair manual for code 3735 |
| 3735 | ENGINE | Fuel Metering Unit: Over Temperature of Device Driver | Full repair manual for code 3735, ENGINE |
| 3736 | — | Lambda Sensor: O2 Concentration Outside Predefined Window During Heater Coupling Detection | Full repair manual for code 3736 |
| 3736 | ENGINE | Lambda Sensor: O2 Concentration Outside Predefined Window During Heater Coupling Detection | Full repair manual for code 3736, ENGINE |
| 3737 | — | Lambda Sensor Over Temperature Error of the LSU Heater Power Stage | Full repair manual for code 3737 |
| 3737 | ENGINE | Lambda Sensor: Over temperature error of the LSU Heater Power stage | Full repair manual for code 3737, ENGINE |
| 3739 | — | Loss of Synchronization in Power Stages, Injector | Full repair manual for code 3739 |
| 3741 | — | Power Stages, Injector: Wrong Set Response Time | Full repair manual for code 3741 |
| 3741 | ENGINE | EDC - Power stages, Injector: Wrong set response time | Full repair manual for code 3741, ENGINE |
| 3742 | ENGINE | EDC - Power stages, Injector: Too many SPI errors during MoCSOP execution | Full repair manual for code 3742, ENGINE |
| 3743 | — | Under Voltage Monitoring Fault in Power Stages | Full repair manual for code 3743 |
| 3743 | ENGINE | EDC - Power stages, Injector: Diagnostic fault check to report the error in under voltage monitoring | Full repair manual for code 3743, ENGINE |
| 3744 | — | Over Voltage Monitoring Fault in Power Stages | Full repair manual for code 3744 |
| 3745 | — | Power Stages, Injector Fault | Full repair manual for code 3745 |
| 3746 | ENGINE | EDC - Power stages, Injector: OS timed out in the shut off path test | Full repair manual for code 3746, ENGINE |
| 3747 | — | Injector Circuit or ECU Power Stages - Positive Test Failed | Full repair manual for code 3747 |
| 3748 | — | Timeout in the Shut Off Path Test | Full repair manual for code 3748 |
| 3762 | — | Over Voltage Of Supply Amber | Full repair manual for code 3762 |
| 3763 | — | Voltage Supply Issue Detected | Full repair manual for code 3763 |
| 3763 | ENGINE | Under Voltage of Supply Detected | Full repair manual for code 3763, ENGINE |
| 3764 | — | Main Relay: Early Opening Defect | Full repair manual for code 3764 |
| 3764 | ENGINE | Main Relay Stuck Closed | Full repair manual for code 3764, ENGINE |
| 3764 | ENGINE | EDC Power Relay - Main Relay: Early opening defect of main relay | Full repair manual for code 3764, ENGINE |
| 3766 | — | DPF Differential Pressure Sensor Fault | Full repair manual for code 3766 |
| 3771 | — | Oxidation Catalyst: Up and Downstream Temperature Sensors Exchanged | Full repair manual for code 3771 |
| 3771 | ENGINE | Oxidation Catalyst: Up and Downstream Temperature Sensors Exchanged | Full repair manual for code 3771, ENGINE |
| 3772 | ENGINE | Turbocharger: Over boost deviation at P2 too high in pressure charger regulator | Full repair manual for code 3772, ENGINE |
| 3773 | — | EVGT Turbocharger Control Underboost Pressure Failure | Full repair manual for code 3773 |
| 3773 | — | Turbocharger: Under Boost Detected in Pressure Charger Regulator | Full repair manual for code 3773 |
| 3773 | ENGINE | Turbocharger: Under Boost Detected in Pressure Charger Regulator | Full repair manual for code 3773, ENGINE |
| 3786 | — | Diesel Particulate Filter: Signal Range Check Flow Resistance of the Particulate Filter - High | Full repair manual for code 3786 |
| 3786 | ENGINE | Diesel Particulate Filter: Signal Range Check Flow Resistance - High | Full repair manual for code 3786, ENGINE |
| 3787 | — | Diesel Particulate Filter: Signal Range Check Flow Resistance - Very High | Full repair manual for code 3787 |
| 3787 | ENGINE | Diesel Particulate Filter: Signal Range Check Flow Resistance - Very High | Full repair manual for code 3787, ENGINE |
| 3789 | ENGINE | Diesel Particulate Filter Regeneration Duration Exceeds Maximum Allowed | Full repair manual for code 3789, ENGINE |
| 3790 | ENGINE | Diesel Particulate Filter: Signal Range Check Flow Resistance Exceeds Maximum | Full repair manual for code 3790, ENGINE |
| 3791 | ENGINE | Diesel Particulate Filter: High Flow Resistance Detected | Full repair manual for code 3791, ENGINE |
| 3794 | — | Intake Air Pressure Sensor: Plausibility Check Failure | Full repair manual for code 3794 |
| 3794 | ENGINE | Intake Air Pressure Sensor: Plausibility Check for Air Pressure at the Upstream of Intake Valve Sensor | Full repair manual for code 3794, ENGINE |
| 3795 | — | Intake Air Pressure Sensor: Plausibility Check Failure | Full repair manual for code 3795 |
| 3795 | ENGINE | Intake Air Pressure Sensor: Plausibility Check for Air Pressure at the Upstream of Intake Valve Sensor | Full repair manual for code 3795, ENGINE |
| 3796 | — | Diesel Particulate Filter Pressure Sensor Hose Line Error | Full repair manual for code 3796 |
| 3796 | ENGINE | Diesel Particulate Filter (DPF) Pressure Sensor: DFC to indicate hose line error | Full repair manual for code 3796, ENGINE |
| 3797 | — | Diesel Particulate Filter Pressure Sensor: SRC High for PFlt Differential Pressure Sensor | Full repair manual for code 3797 |
| 3797 | — | DPF Differential Pressure Sensor Circuit - High Error Amber | Full repair manual for code 3797 |
| 3797 | ENGINE | Diesel Particulate Filter (DPF) Pressure Sensor: SRC High for Particulate Filter Differential Pressure Sensor | Full repair manual for code 3797, ENGINE |
| 3797 | ENGINE | Differential Pressure Sensor Signal Too High | Full repair manual for code 3797, ENGINE |
