FPT Fault Codes List: 4513 to 4812
Page 21 of 31 of the full FPT fault code list (3,033 codes). Each entry is the code as the machine reports it and what the manufacturer data says it means.
FPT codes 4513 to 4812
- 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
- 4560EHR (Electro Hydraulic Remote) N°1 - No Communication
- 4561EHR (Electro Hydraulic Remote) N°2 - No Communication
- 4564EHR (Electro Hydraulic Remote) Joystick - No Communication
- 4567Front EHR Not Configured But Joystick Detected
- 4568EHR Joystick X – Position Error
- 4569EHR Joystick Y – Position Error
- 45E1Vehicle Speed CAN Message Not Received
- 464EDEF Quality Sensor Internal Failure (Internal Fault)
- 464E-0SCR Reagent Quality
- 464E-1FSCR Reagent Quality
- 467ADEF Dosing Valve Actuator Short Circuit in High Side Failure
- 467A-0SCR Dosing Valve
- 467A-1FSCR Dosing Valve
- 469CExhaust Flap Stuck During Power Up Test
- 469C-0Exhaust Flap Actuator
- 469C-1FExhaust Flap Actuator
- 4700EEPROM Corrupted
- 4701EEPROM Data Write Unsuccessful
- 471012V key Power Lines: Voltage Too High
- 471112V Key Solenoid Activation: Voltage Too High
- 471212V Key Power Lines: 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 Y 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
- 478EDownstream NOx Sensor Supply Voltage is Out of Range
- 478E-0NOx Sensor (CAN)
- 478E-1FNOx Sensor (CAN)
- 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 or OFF Valve Y-Axis: Valve A1 or B1 Solenoid Short To 12V
- 4796ON or OFF Valve Y-Axis: Valve A2 or B2 Solenoid Short to 12V
- 4797ON or OFF Valve X-Axis: Valve A3 or B3 Solenoid Short To 12V
- 4798ON or OFF Valve X-Axis: Valve A4 or 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 or OFF Valve Y-Axis: Valve A1 or B1 Solenoid Short to Ground
- 4806ON or OFF Valve Y-Axis: Valve A2 or B2 Solenoid Short to Ground
- 4807ON/OFF Valve X-Axis: Valve A3/B3 Solenoid Short To Ground
- 4808ON or OFF Valve X-Axis: Valve A4 or 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
Fault code lists by brand
- CAT8,286 codes
- Volvo6,508 codes
- New Holland Tractor3,475 codes
- Case IH2,992 codes
- Bobcat2,653 codes
- Challenger Tractor2,434 codes
- New Holland Combine2,274 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
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.