New Holland fault codes & repair guides
All 7,052 codes· 50 per page · page 99 of 142
| Code | Controller | Issue summary | Repair manual |
|---|---|---|---|
| DCU 19725 | DCU | EEPROM / Checksum failures | Wrong EEPROM size | Internal Control Module EEPROM Error | Full repair manual for code DCU 19725, DCU |
| DCU 19730 | DCU | Ignition ‘on’ signal K15 | digital input ignition ON not sensed during initialization | P2530 Ignition switch - plausibility error | Full repair manual for code DCU 19730, DCU |
| DCU 19739 | DCU | Main Relay opens too early / too late | main relay shut off too late | ECM/PCM Power Relay Control Circuit High | Full repair manual for code DCU 19739, DCU |
| DCU 19740 | DCU or ECM/PCM | Main Relay opens too early / too late | main relay short circuit | P0685 ECM/PCM Power Relay Control Circuit /Open | Full repair manual for code DCU 19740, DCU or ECM/PCM |
| DCU 19741 | DCU (Dosing Control Unit) | Main Relay opens too early / too late | main relay open circuit | P0687 ECM/PCM Power Relay Control Circuit High | Full repair manual for code DCU 19741, DCU (Dosing Control Unit) |
| DCU 19742 | DCU (Dosing Control Unit) | Main Relay opens too early / too late _main relay shut off too early (before EEPROM update) _ P0685 ECM/PCM Power Relay Control Circuit /Open | Full repair manual for code DCU 19742, DCU (Dosing Control Unit) |
| DCU 19748 | DCU | Too high UREA Temperature in Pump module or Leakage test failed (Emergency shut off) _over temperature detection (urea temp. in pump module) _P2043 Reagent -temperature sensor of pump module -Out of range | Full repair manual for code DCU 19748, DCU |
| DCU 19749 | DCU | Too high UREA Temperature in Pump module or Leakage test failed | Full repair manual for code DCU 19749, DCU |
| DCU 19757 | DCU | Group error path UREA injection control _Error belonging to group UREA Injection control _ P208B Reagent-pump -Not delivering | Full repair manual for code DCU 19757, DCU |
| DCU 19766 | DCU | Group error path Air control — Error belonging to group air control — P20A7 Compressed air regulation valve | Full repair manual for code DCU 19766, DCU |
| DCU 19775 | DCU (Dosing Control Unit) | Group error path catalyst temperature — Error belonging to group catalyst temperature out of range — P0426 Plausibility of catalyst temperature sensors - Plausibility error (static) | Full repair manual for code DCU 19775, DCU (Dosing Control Unit) |
| DCU 19784 | DCU | Group error path NOx exceeded _Error belonging to group NOx exceeded active _P2000 Nox Trap Efficiency Below Threshold | Full repair manual for code DCU 19784, DCU |
| DCU 19793 | DCU | Group error path UREA Tank empty / Reagent -fluid level in tank -Too low | Full repair manual for code DCU 19793, DCU |
| DCU 19999 | DCU15 | Unknown DCU15 fault code | Full repair manual for code DCU 19999, DCU15 |
| E101 | — | Surface Speed Sensor (B7) Short to Ground | Full repair manual for code E101 |
| E102 | — | Speed Sensor (B7) Short Circuit to PLUS | Full repair manual for code E102 |
| E103 | — | Speed Sensor (B7) Open Circuit | Full repair manual for code E103 |
| E104 | — | Drum Speed Sensor (B9) Short Circuit to Ground | Full repair manual for code E104 |
| E105 | — | Drum Speed Sensor (B9) Short Circuit to +VE | Full repair manual for code E105 |
| E106 | — | Drum Speed Sensor Open Electrical Circuit | Full repair manual for code E106 |
| E107 | — | Fan Speed Sensor (B8) Short Circuit to Ground | Full repair manual for code E107 |
| E108 | — | Fan Speed Sensor (B8) Short Circuit to +VE | Full repair manual for code E108 |
| E109 | — | Fan Speed Sensor (B8) Open Electrical Circuit | Full repair manual for code E109 |
| E110 | — | Sensor of the knife straw separator (B13) has a short circuit to ground | Full repair manual for code E110 |
| E111 | — | Short Circuit in the Sensor of the Cutter Bar (B13) | Full repair manual for code E111 |
| E112 | — | Sensor of the cutter bar (B13) - Open electrical circuit | Full repair manual for code E112 |
| E113 | — | Short Circuit to Ground in the Elevator of Undergrain Sensor B12 | Full repair manual for code E113 |
| E114 | — | Short Circuit to +VE in the Elevator Sensor of Undergrinded | Full repair manual for code E114 |
| E115 | — | Sensor of the elevator of unthreshed (B12) Circuit Break | Full repair manual for code E115 |
| E116 | — | Cutting Drum Speed Sensor (B10) Short to Ground | Full repair manual for code E116 |
| E117 | — | Cutting Speed Sensor (B10) Short Circuit to PLUS | Full repair manual for code E117 |
| E118 | — | Cutter Speed Sensor Circuit Break | Full repair manual for code E118 |
| E201 | — | Coolant Temperature Sensor Fault | Full repair manual for code E201 |
| E202 | — | Coolant Temperature Sensor Open Circuit | Full repair manual for code E202 |
| E301 | — | Failure of the hammer valve (only remote control) | Full repair manual for code E301 |
| E302 | — | Failure of the cutter valve (only remote control) | Full repair manual for code E302 |
| EHR 4135 | EHR (Electronic Hitch/Hydraulic Remote) | Rear Remote No.3 - Spool Deflection Excessive | Full repair manual for code EHR 4135, EHR (Electronic Hitch/Hydraulic Remote) |
| EHR 4136 | EHR (Electro-Hydraulic Remote) | Rear Remote No.3 - Open Center Position Not Reached | Full repair manual for code EHR 4136, EHR (Electro-Hydraulic Remote) |
| EHR 4137 | EHR (Electronic Hitch / Electro-Hydraulic Remote) Control Module | Rear Remote No.3 - Manual Operation | Full repair manual for code EHR 4137, EHR (Electronic Hitch / Electro-Hydraulic Remote) Control Module |
| EHR 4138 | EHR (Electronic Hitch/Hydraulic Remote) Controller | Rear Remote No.3 - Output Stage Faulty | Full repair manual for code EHR 4138, EHR (Electronic Hitch/Hydraulic Remote) Controller |
| EHR 4139 | EHR (Electronic Hitch / Hydraulic Remote) Controller | Rear Remote No.3 - Position Transducer Faulty | Full repair manual for code EHR 4139, EHR (Electronic Hitch / Hydraulic Remote) Controller |
| EHR 4140 | EHR (Electronic Hitch/Hydraulic Remote) Controller | Rear Remote No.3 - Spool Cannot be Brought Back to Neutral | Full repair manual for code EHR 4140, EHR (Electronic Hitch/Hydraulic Remote) Controller |
| EHR 4141 | EHR (Electronic Hitch/Hydraulic Remote) Control Module | Rear Remote No.3 - Spool Not in Neutral When Switched On | Full repair manual for code EHR 4141, EHR (Electronic Hitch/Hydraulic Remote) Control Module |
| EHR 4142 | EHR (Electro-Hydraulic Remote) Controller / Main Vehicle Controller | Rear Remote No.4 - No EHR Control Messages | Full repair manual for code EHR 4142, EHR (Electro-Hydraulic Remote) Controller / Main Vehicle Controller |
| EHR 4143 | EHR (Electro-Hydraulic Remote) Controller | Rear Remote No.4 - Implausible EHR Control Messages | Full repair manual for code EHR 4143, EHR (Electro-Hydraulic Remote) Controller |
| EHR 4144 | EHR (Electronic Hitch / Hydraulic Remote) Controller | Rear Remote No.4 - Checksum Verification Failure | Full repair manual for code EHR 4144, EHR (Electronic Hitch / Hydraulic Remote) Controller |
| EHR 4145 | EHR (Electronic Hitch/Hydraulic Remote) Control Module | Rear Remote No.4 - Neutral Set point | Full repair manual for code EHR 4145, EHR (Electronic Hitch/Hydraulic Remote) Control Module |
| EHR 4146 | EHR (Electro-Hydraulic Remote) Control Module | Rear Remote No.4 - Under Voltage | Full repair manual for code EHR 4146, EHR (Electro-Hydraulic Remote) Control Module |
| EHR 4147 | EHR (Electro-Hydraulic Remote) Control Module | Rear Remote No.4 - Over Voltage | Full repair manual for code EHR 4147, EHR (Electro-Hydraulic Remote) Control Module |
| EHR 4148 | EHR (Electronic Hitch / Remote) Controller | Rear Remote No.4 - Spool Deflection Too Short | Full repair manual for code EHR 4148, EHR (Electronic Hitch / Remote) Controller |
