New Holland fault codes & repair guides
All 7,052 codes· 50 per page · page 131 of 142
| Code | Controller | Issue summary | Repair manual |
|---|---|---|---|
| P2044 | — | Reagent Temperature Sensor Fault | Full repair manual for code P2044 |
| P2045 | — | Reagent Temperature Sensor Fault | Full repair manual for code P2045 |
| P2047 | — | Reductant Injector Circuit Open | Full repair manual for code P2047 |
| P2048 | — | Reductant Injector Circuit Low | Full repair manual for code P2048 |
| P2049 | — | Reductant Injector Circuit High | Full repair manual for code P2049 |
| P204A | — | Reagent Pressure Fault | Full repair manual for code P204A |
| P204B | — | Reagent Fault | Full repair manual for code P204B |
| P204C | — | Reagent Pressure Sensor Short | Full repair manual for code P204C |
| P204D | — | Reagent Pressure Sensor Short | Full repair manual for code P204D |
| P205B | — | Reagent Tank Temperature Sensor Fault | Full repair manual for code P205B |
| P205C | — | Reagent Tank Temperature Fault | Full repair manual for code P205C |
| P205D | — | Reagent Tank Temperature Fault | Full repair manual for code P205D |
| P2063 | — | Reagent Dosing Valve Short Circuit Low | Full repair manual for code P2063 |
| P208A | — | Reagent-pump Fault | Full repair manual for code P208A |
| P208B | — | Reagent-pump not delivering | Full repair manual for code P208B |
| P208D | — | Reagent-pump over speed | Full repair manual for code P208D |
| P209B | — | Reagent Dosing Nozzle Pressure Too High | Full repair manual for code P209B |
| P20A0 | — | Vent Valve Fault | Full repair manual for code P20A0 |
| P20A0 | — | Vent valve (Reductant Purge Control Valve) - Open Circuit | Full repair manual for code P20A0 |
| P20A2 | — | Vent valve (Reductant Purge Control Valve) - short circuit low | Full repair manual for code P20A2 |
| P20A2 | — | Vent Valve Fault | Full repair manual for code P20A2 |
| P20A3 | — | Vent valve (Reductant Purge Control Valve) - short circuit high | Full repair manual for code P20A3 |
| P20A3 | — | Vent Fault | Full repair manual for code P20A3 |
| P20A7 | — | Compressed Air Fault | Full repair manual for code P20A7 |
| P20B1 | — | Reagent Tank Heating Valve Open Circuit | Full repair manual for code P20B1 |
| P20B3 | — | Reagent Tank Heating Valve - Short Circuit | Full repair manual for code P20B3 |
| P20B4 | — | Reagent Tank Heating Valve - Short Circuit | Full repair manual for code P20B4 |
| P20B9 | — | Reagent - Backflow Tube Heating - Open Circuit | Full repair manual for code P20B9 |
| P20BE | — | Reagent Pressure Tube Heating Detection Mode Issue | Full repair manual for code P20BE |
| P20C1 | — | Reagent Suction Fault | Full repair manual for code P20C1 |
| P20C3 | — | Reagent Fault | Full repair manual for code P20C3 |
| P20C5 | — | Pump Module - Internal Heating - Open Circuit | Full repair manual for code P20C5 |
| R-PTO 5001 | Rear PTO Controller | PTO cab switch, Auto PTO switch, or PTO remote fender switch is in the ON position during tractor power-up | Full repair manual for code R-PTO 5001, Rear PTO Controller |
| R-PTO 5002 | Armrest Controller (ARU) or Cab Controller (CCH) | Rear PTO switch interlock | Full repair manual for code R-PTO 5002, Armrest Controller (ARU) or Cab Controller (CCH) |
| R-PTO 5003 | CCH (Cab Controller Hub / Chassis Control Hub) or Armrest Controller | Auto PTO switch data is set to the error state (CCH Only) or Auto PTO switch data failed in the Armrest controller | Full repair manual for code R-PTO 5003, CCH (Cab Controller Hub / Chassis Control Hub) or Armrest Controller |
| R-PTO 5004 | Armrest Controller / CCH | Auto PTO switch stuck on condition (CCH Only) | Full repair manual for code R-PTO 5004, Armrest Controller / CCH |
| R-PTO 5005 | Rear PTO Controller | PTO remote fender switch short (CCH Only) | Full repair manual for code R-PTO 5005, Rear PTO Controller |
| R-PTO 5006 | Rear PTO Controller or TMF (Tractor Management Frame) | PTO remote fender switch open (CCH Only) | Full repair manual for code R-PTO 5006, Rear PTO Controller or TMF (Tractor Management Frame) |
| R-PTO 5007 | CCH (Cab Controller Hub / Cab Controller Module) or ATC (Armrest Tractor Controller) | PTO remote fender switch stuck on (CCH Only) | Full repair manual for code R-PTO 5007, CCH (Cab Controller Hub / Cab Controller Module) or ATC (Armrest Tractor Controller) |
| R-PTO 5008 | Rear PTO Controller (ATC / TMF) | Both PTO On and Off switches are simultaneously on. One of the PTO switches is short to 12 volts. | Full repair manual for code R-PTO 5008, Rear PTO Controller (ATC / TMF) |
| R-PTO 5009 | Rear PTO Controller | PTO solenoid open circuit or shorted to ground or AD12vs2 voltage is low. | Full repair manual for code R-PTO 5009, Rear PTO Controller |
| R-PTO 5010 | Tractor Control Unit (TCU) | PTO solenoid circuit shorted to B+ when PTO is in the off state | Full repair manual for code R-PTO 5010, Tractor Control Unit (TCU) |
| R-PTO 5011 | TCU (Tractor Control Unit) | Driver is on and no current is sensed. | Full repair manual for code R-PTO 5011, TCU (Tractor Control Unit) |
| R-PTO 5012 | Rear PTO Controller | PTO clutch is slipping excessively for the duration of 5 seconds or longer | Full repair manual for code R-PTO 5012, Rear PTO Controller |
| R-PTO 5013 | Rear PTO Controller | Engine speed is too low for the PTO to be in the ‘on’ state. | Full repair manual for code R-PTO 5013, Rear PTO Controller |
| R-PTO 5014 | Rear PTO Controller | PTO is commanded off but the PTO speed greater than zero. | Full repair manual for code R-PTO 5014, Rear PTO Controller |
| R-PTO 5015 | Rear PTO Controller | The software has not detected PTO shaft speed for greater than 3 seconds since the PTO initial fill valve was commanded. | Full repair manual for code R-PTO 5015, Rear PTO Controller |
| R-PTO 5016 | Rear PTO Controller | PTO speed is detected when the PTO is in the off state without engine RPM. | Full repair manual for code R-PTO 5016, Rear PTO Controller |
| R-PTO 5017 | Rear PTO Controller (TCU / TMF) | PTO clutch did not lock up after 6 seconds of clutch motion | Full repair manual for code R-PTO 5017, Rear PTO Controller (TCU / TMF) |
| R-PTO 5018 | Rear PTO Controller / ATC (Alta Implement / Armrest / Transmission Controller) | PTO speed sensors wiring swapped (CCH Only) | Full repair manual for code R-PTO 5018, Rear PTO Controller / ATC (Alta Implement / Armrest / Transmission Controller) |