New Holland Tractor Fault Codes List: 435 to 4701
Page 26 of 35 of the full New Holland Tractor fault code list (3,475 codes). Each entry is the code as the machine reports it and what the manufacturer data says it means.
New Holland Tractor codes 435 to 4701
- 435Rail Pressure Sensor Value is Intermittent
- 4350Rear Remote No. 6 - Spool Not Calibrated
- 4351Rear Remote No. 7 - Spool Not Calibrated
- 4352Rear Remote No. 8 - Spool Not Calibrated
- 4353EHR FB 1 Shorted to High Source
- 4354EHR FB 1 Shorted to Low Source
- 4355EHR FB 3 Shorted to High Source
- 4356EHR FB 3 Shorted to Low Source
- 4357EHR Implement Lower Error
- 4358EHR Implement Raise Error
- 436ADEF Supply Module Temperature Not Available
- 439CExhaust Flap Increased Friction or High Mechanical Load or Flap Sticking
- 43A6Measured Injection Closing Time Exceeds a Limit
- 43CEDownstream NOx Sensor Signal is Stuck at a Constant Value
- 44Calibration Aborted Due to Tractor Moving
- 4412Crankshaft Speed Sensor Pattern is Not Plausible
- 4415Water in Fuel Detected or Water in Fuel Circuit Failure
- 4465Fuel Pump Pressure Has Exceeded Desired Pressure Limits
- 44A6Measured Injection Closing Time Exceeds a Limit
- 45Electronic Draft Control Calibration Aborted Due to Low Engine Speed Error
- 4500Front Remote No.1 - No Control Message Received [A] & [B]
- 4501Electro Hydraulic Remote Valve (EHR) Front 1 - Control Message Not Plausible
- 4502Electro Hydraulic Remote Valve (EHR) Front 1 - EEPROM Fault
- 4503Electro Hydraulic Remote Valve (EHR) Front 1 - Switched to Failsafe
- 4504Electro Hydraulic Remote Valve (EHR) Front 1 - Under-Voltage
- 4505Electro Hydraulic Remote Valve (EHR) Front 1 - Over-Voltage
- 4506Electro Hydraulic Remote Valve (EHR) Front 1 - Spool Movement Too Low
- 4507Electro Hydraulic Remote Valve (EHR) Front 1 - Spool Movement Too High
- 4508Electro Hydraulic Remote Valve (EHR) Front 1 - Float Position Not Reached
- 4509Electro Hydraulic Remote Valve (EHR) Front 1 - Manually Operated
- 4510Electro Hydraulic Remote Valve (EHR) Front 1 - Driver Faulty
- 4511Electro Hydraulic Remote Valve (EHR) Front 1 - Potentiometer Faulty
- 4512Electro Hydraulic Remote Valve (EHR) Front 1 - Unable to Reach Neutral
- 4513Electro Hydraulic Remote Valve (EHR) Front 1 - Spool Not in Neutral at Key On
- 4514Electro Hydraulic Remote Valve (EHR) Front 2 - No Control Message Received
- 4515Electro Hydraulic Remote Valve (EHR) Front 2 - Control Message Not Plausible
- 4516Electro Hydraulic Remote Valve (EHR) Front 2 - EEPROM Fault
- 4517Electro Hydraulic Remote Valve (EHR) Front 2 - Switched to Failsafe
- 4518Electro Hydraulic Remote Valve (EHR) Front 2 - Under - Voltage
- 4519Electro Hydraulic Remote Valve (EHR) Front 2 - Over - Voltage
- 4520Electro Hydraulic Remote Valve (EHR) Front 2 - Spool Movement Too Low
- 4521Electro Hydraulic Remote Valve (EHR) Front 2 - Spool Movement Too High
- 4522Electro Hydraulic Remote Valve (EHR) Front 2 - Float Position Not Reached
- 4523Electro Hydraulic Remote Valve (EHR) Front 2 - Manually Operated
- 4524Electro Hydraulic Remote Valve (EHR) Front 2 - Driver Faulty
- 4525Electro Hydraulic Remote Valve (EHR) Front 2 - Potentiometer Faulty
- 4526Electro Hydraulic Remote Valve (EHR) Front 2 - Unable to Reach Neutral
- 4527Electro Hydraulic Remote Valve (EHR) Front 2 - Spool Not in Neutral At Key On
- 4528Front Remote No. 3 - No Control Message Received
- 4529Front Remote No. 3 - Control Message Not Plausible
- 4530Front Remote No. 3 - EEPROM Error
- 4531Front Remote No. 3 - Switched to Fail-Safe
- 4532Front Remote No. 3 - Under Voltage
- 4533Front Remote No. 3 - Over Voltage
- 4534Front Remote No. 3 - Spool Movement Too Low
- 4535Front Remote No. 3 - Spool Movement Too High
- 4536Front Remote No. 3 - Float Position Not Reached
- 4537Front Remote No. 3 - Manually Operated
- 4538Front Remote No. 3 - Driver Faulty
- 4539Front Remote No. 3 - Potentiometer Faulty
- 4540Front Remote No. 3 - Unable to Reach Neutral
- 4541Front Remote No. 3 - Spool Not in Neutral at Key on
- 4542Front Remote No. 4 - No Control Message Received
- 4543Front Remote No. 4 - Control Message Not Plausible
- 4544Front Remote No. 4 - EEPROM Error
- 4545Front Remote No. 4 - Switched to Failsafe
- 4546Front Remote No. 4 - Under Voltage
- 4547Front Remote No. 4 - Over Voltage
- 4548Front Remote No. 4 - Spool Movement Too Low
- 4549Front Remote No. 4 - Spool Movement Too High
- 455High Pressure Pump Fuel Delivery Quantity at Low Idle is Too High
- 4550Front Remote No. 4 - Float Position Not Reached
- 4551Front Remote No. 4 - Manually Operated
- 4552Front Remote No. 4 - Driver Faulty
- 4553Front Remote No. 4 - Potentiometer Faulty
- 4554Front Remote No. 4 - Unable to Reach Neutral
- 4555Front Remote No. 4 - Spool Not in Neutral at Key On
- 4560EHR (Electro Hydraulic Remote) N°1 - No Communication
- 4561EHR (Electro Hydraulic Remote) N°2 - No Communication
- 4562Front Remote No. 3 - No Communications
- 4563Front Remote No. 4 - No Communications
- 4564EHR (Electro Hydraulic Remote) Joystick - No Communication
- 4565High Flow Pump Connection Error
- 4566High Flow Pump Configuration Error
- 4567Front EHR Not Configured But Joystick Detected
- 4568EHR Joystick X - Position Error
- 4569EHR Joystick Y - Position Error
- 459Fuel Metering Unit Intermittent Electrical Connection Failure
- 45AError in Comparing Energizing Time to Minimum Value for Injector in Cylinder 3
- 45A6Measured Injection Closing Time Exceeds a Limit
- 45E1Vehicle Speed CAN Message Not Received
- 464EDEF Quality Sensor Internal Failure (Internal Fault)
- 4652DFC For Faulty Diagnostic Data Transmission or Protocol Error
- 4661Main Relay Stuck Error
- 467ADEF Dosing Valve Actuator Short Circuit in High Side Failure
- 469CExhaust Flap Stuck During Power Up Test
- 46A6Measured Injection Closing Time Exceeds a Limit
- 47PWM Raise Threshold is Too High During Calibration
- 4700EEPROM Corrupted
- 4701EEPROM Data Write Unsuccessful
Other New Holland machine types
Fault code lists by brand
- CAT8,286 codes
- Volvo6,508 codes
- FPT3,033 codes
- Case IH2,992 codes
- Bobcat2,653 codes
- Challenger Tractor2,434 codes
- John Deere Tractors1,884 codes
- Case Wheel Loader1,859 codes
- John Deere Engines1,853 codes
- Cummins1,847 codes
- Challenger Rubber Track Tractor1,747 codes
- Volvo Wheel Loader1,726 codes
- Deutz1,684 codes
- Perkins1,523 codes
Safety-critical: confirm before use
Safety first: park on level ground, stop the engine, and secure the machine before any inspection. Thresholds, component locations, wire numbers, fuse locations, and reset procedures can vary by model, configuration, and serial number. Confirm them in the service documentation for your exact machine.