New Holland Fault Codes List: 4350 to 4861
Page 13 of 15 of the full New Holland fault code list (1,492 codes). Each entry is the code as the machine reports it and what the manufacturer data says it means.
New Holland codes 4350 to 4861
- 4350Rear Remote No.6 ‐ Valve Spool Not Calibrated
- 4351Rear Remote No.7 ‐ Valve Spool Not Calibrated
- 4352Rear Remote No.8 ‐ Valve Spool Not Calibrated
- 4353EHR FB 1High Err
- 4354EHR FB 1 Low Err
- 4355EHR FB 3 High Err
- 4356EHR FB 3 Low Err
- 4357EHR Implement Lower Error
- 4358EHR Implement Raise Error
- 4700EEPROM Corrupted
- 4701EEPROM Data Write Unsuccessful
- 471012V Key Power Lines: Voltage Too High
- 471112V Key Solenoid Activation: Voltage Too High
- 471212V Key Solenoid Activation: Voltage Too Low
- 471312V Key Solenoid Activation: Voltage Too Low
- 472012V Key Lines and 12V Key Solenoid Activation Line Not Powered Together (12V Key Low and 12V Key Solenoid Activation High)
- 472112V Key Lines and 12V Key Solenoid Activation Line Not Powered Together (12V Key High and 12V Key Solenoid Activation Low)
- 4722Hydraulic Motor Engagement Switch: Both Lines Active
- 4723Hydraulic Motor Engagement Switch: Both Lines Not Active
- 4724X-Axis Selection Switch: Both Lines Active
- 4725Y-Axis Selection Switch: Both Lines Active
- 4726X-Axle Selection Switch: Both Lines Not Active
- 4727Y-Axle Selection Switch: Both Lines Not Active
- 4730Joystick: Signal From X-Axis Short to 5V
- 4731Joystick: Signal From Y-Axis Short to 5V
- 4732Hydraulic Motor: Signal From Potentiometer Short to 5V
- 4733Joystick: Signal From X-Axis Short to Ground
- 4734Joystick: Signal From Y-Axis Short to Ground
- 4735Hydraulic Motor: Signal From Potentiometer Short to Ground or Open Circuit
- 4736Proportional Valve X-Axis: Spool Position Pot Signal Short to 12V
- 4737Proportional Valve X-Axis: Spool Position Pot Signal Short to 5V
- 4738Proportional Valve X-Axis: Spool Position Pot Signal Short to Ground
- 4739Proportional Valve Y-Axis: Spool Position Pot Signal Short to 12V
- 4740Proportional Valve Y-Axis: Spool Position Pot Signal Short to 5V
- 4741Proportional Valve Y-Axis: Spool Position Pot Signal Short to Ground
- 4750Spool X-Axis Moves in the Opposite Way Respect to Joystick Activation (Spool Low While Joystick Rise)
- 4751Spool X-Axis Moves in the Opposite Way Respect to Joystick Activation (Spool Rise While Joystick Low)
- 4752Spool Y-Axis Moves in the Opposite Way Respect to Joystick Activation (Spool Low While Joystick Rise)
- 4753Spool Y-Axis Moves in the Opposite Way Respect to Joystick Activation (Spool Rise While Joystick Low)
- 4760At Least One Joystick Axis and/or One Spool Position Sensor are Not in Neutral Position At Startup
- 4761Wrong Signal From Joystick X-Axis or Spool Position Sensor X or Inconsistency Between Joystick X-Axis and SPSL1
- 4762Wrong Signal From Joystick Y-Axis or Spool Position Sensor X or Inconsistency Between Joystick Y-Axis and SPSL2
- 4763Wrong Signal From Potentiometer, or Wrong MSH Switch Cycle
- 4770Proportional Valve X-axis: No Current Feedback
- 4771Proportional Valve Y-axis: No Current Feedback
- 4772Proportional valve hydraulic motor: No current feedback
- 4773Proportional Valve X-axis: Overload Current Feedback
- 4774Proportional Valve Y-axis: Overload Current Feedback
- 4775Proportional Valve Hydraulic Motor: Overload Current Feedback
- 4776Proportional Valve X-axis: Current Feedback Too High
- 4777Proportional Valve Y-axis: Current Feedback Too High
- 4778Proportional Valve Hydraulic Motor: Current Feedback Too High
- 4790Proportional Valve X-Axis: Valve MMX-A Solenoid Short to 12V
- 4791Proportional Valve X-Axis: Valve MMX-B Solenoid Short to 12V
- 4792Proportional Valve Y-Axis: Valve MMY-A Solenoid Short to 12V
- 4793Proportional Valve Y-Axis: Valve MMY-B Solenoid Short to 12V
- 4794Motor Mode: Proportional Valve Solenoid Short to 12V
- 4795ON/OFF Valve Y-Axis: Valve A1/B1 Solenoid Short to 12V
- 4796ON/OFF Valve Y-Axis: Valve A2/B2 Solenoid Short to 12V
- 4797ON/OFF Valve X-Axis: Valve A3/B3 Solenoid Short to 12V
- 4798ON/OFF Valve X-Axis: Valve A4/B4 Solenoid Short to 12V
- 4799Motor Mode: Enable Valve Solenoid Short to 12V
- 4800Proportional Valve X-Axis: Valve MMX-A Solenoid Short to Ground
- 4801Proportional Valve X-Axis: Valve MMX-B Solenoid Short to Ground
- 4802Proportional Valve Y-Axis: Valve MMY-A Solenoid Short to Ground
- 4803Proportional Valve Y-Axis: Valve MMY-B Solenoid Short to Ground
- 4804Motor Mode: Proportional Valve Solenoid Short to Ground
- 4805ON/OFF Valve Y-Axis: Valve A1/B1 Solenoid Short to Ground
- 4806ON/OFF Valve Y-Axis: Valve A2/B2 Solenoid Short to Ground
- 4807ON/OFF Valve X-Axis: Valve A3/B3 Solenoid Short to Ground
- 4808ON/OFF Valve X-Axis: Valve A4/B4 Solenoid Short to Ground
- 4809Motor Mode: Enable Valve Solenoid Short to Ground
- 4810Proportional Valve X-Axis: Valve MMX-A Solenoid Open Circuit
- 4811Proportional Valve X-Axis: Valve MMX-B Solenoid Open Circuit
- 4812Proportional Valve Y-Axis: Valve MMY-A Solenoid Open Circuit
- 4813Proportional Valve Y-Axis: Valve MMY-B Solenoid Open Circuit
- 4814Motor Mode: Proportional Valve Solenoid Open Circuit
- 4815ON/OFF Valve Y-Axis: Valve A1/B1 Solenoid Open Circuit
- 4816ON/OFF Valve Y-Axis: Valve A2/B2 Solenoid Open Circuit
- 4817ON/OFF Valve X-Axis: Valve A3/B3 Solenoid Open Circuit
- 4818ON/OFF Valve X-Axis: Valve A4/B4 Solenoid Open Circuit
- 4819Motor Mode: Enable Valve Solenoid Open Circuit
- 4820Proportional Valve X-Axis: Valve MMX-A Solenoid Unstable Current
- 4821Proportional Valve X-Axis: Valve MMX-B Solenoid Unstable Current
- 4822Proportional Valve Y-Axis: Valve MMY-A Solenoid Unstable Current
- 4823Proportional Valve Y-Axis: Valve MMY-B Solenoid Unstable Current
- 4824Motor Mode: Proportional Valve Solenoid Unstable Current
- 4825ON/OFF Valve Y-Axis: Valve A1/B1 Solenoid Unstable Current
- 4826ON/OFF Valve Y-Axis: Valve A2/B2 Solenoid Unstable Current
- 4827ON/OFF Valve X-Axis: Valve A3/B3 Solenoid Unstable Current
- 4828ON/OFF Valve X-Axis: Valve A4/B4 Solenoid Unstable Current
- 4829Motor Mode: Enable Valve Solenoid Unstable Current
- 4830Engine Rpm via CAN Line: Timeout Reception
- 4840Sensor Supply Line 5V: Value Too High
- 4841Sensor Supply Line 5V: Value Too Low
- 4842Sensor Supply Signal: Open Circuit, Towards +5V
- 4843Sensor Supply Signal: Open Circuit, Towards Ground
- 4851Proportional Valve X-Axle: Short Circuit Between HSD A and HSD B
- 4852Proportional Valve X-Axle: Short Circuit Between HSD A and HSD B and Open Circuit On HSD A
- 4861Proportional Valve Y-Axle: Short Circuit Between HSD A and HSD B
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.