New Holland Tractor Fault Codes List: 8044 to 9D6E
Page 31 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 8044 to 9D6E
- 8044Front PTO Speed Sensor - Short to Ground
- 8050Hydraulic PTO Shift - No Control Message Received
- 8051Hydraulic PTO Shift - EEPROM Error
- 8052Hydraulic PTO Shift - Supply Voltage Too Low
- 8053Hydraulic PTO Shift - Spool Movement Too Low
- 8054Hydraulic PTO Shift - Spool Movement Too High
- 8055Hydraulic PTO Shift - Valve Spool Manually Operated
- 8056Hydraulic PTO Shift - Driver Faulty
- 8057Hydraulic PTO Shift - Potentiometer Faulty
- 8058Hydraulic PTO Shift - Spool Unable to Reach Neutral
- 8059Hydraulic PTO Shift - No Communication From Pilot Head
- 8060Hydraulic Front PTO Shift - Oil Level Too High
- 8099Front Power Take-Off (PTO) - Option Not Enabled
- 81FWD Solenoid High Side Driver is Commanded On but No Current Was Sensed
- 82Difflock Solenoid High Side Driver is Commanded On but No Current Was Sensed
- 8271After Run Relay High Side ECU Driver Circuit Over Temperature Failure
- 82B5Fuel Filter Heater ECU Driver Has an Over Temperature Error
- 83Brake Light Relay High Side Driver is Commanded On but No Current Was Sensed
- 8322Auxiliary Power Relay Low Side ECU Driver Circuit Over Temperature Failure
- 833ADEF Supply Module Pump Motor ECU Driver Over Temperature Failure
- 8355Fuel Metering Unit Has an Over-Temperature Error
- 8368Over Temperature Error on the Turbocharger PWM Output Powerstage
- 84D6Over Temperature Error on Low Powerstage For Urea Back Flow Pump
- 857ADEF Dosing Valve Actuator Over Temperature Failure
- 86Wheel Slip Sensing Error in the Instrumentation Controller
- 8633Fan Clutch Solenoid ECU Driver Over Temperature Failure
- 8671After Run Relay Low Side ECU Driver Circuit Over Temperature Failure
- 87Ground Speed Signal Failed in the Instrumentation Controller
- 879ADEF Tank Heater Actuator Over Temperature Failure
- 879CExhaust Flap Actuator is Over Temperature
- 87B6DEF Supply Module Supply Voltage Control Relay Short Circuit
- 88Auto Differential Switch is Faulty
- 8814Intake Air Heater ECU Driver Has an Over-Temperature Error
- 89The 1st Remote Hydraulic Flow Control Failure
- 8952Over Temperature Error on ECU Powerstage For Glow Plug Low Voltage System
- 8967EGR Valve Control Circuit Over Current
- 8998eVGT Actuator Over Temperature Error
- 8A22Starter Relay Low Side ECU Driver Circuit Over Temperature Failure
- 8DAADEF Tank Temperature is Not Within Acceptable Limits
- 8FB4Over Temperature Error For H-Bridge
- 90Both Differential Lock Auto and On Switches Are Active
- 9001Open Circuit in the Front Lift Link Position Potentiometer
- 9002Short Circuit to Positive in the Front Lift Link Position Potentiometer
- 9003Front Hitch Common and External Up Switch Failure
- 9004Front Hitch Common and External Down Switch Failure
- 9005Front Hitch Fender Common Switch Error
- 9006Front Hitch Position Potentiometer - Not Calibrated
- 9007Front Hitch Calibration Fault: Tractor Moved During Front Hitch Calibration
- 9008Front Hitch Calibration Fault: Engine Speed is Below the Required Speed for Front Hitch Calibration
- 9009Front Hitch Calibration Fault: Calibrated Front Hitch Position Minimum and Maximum Values Are Reversed
- 9010Front Hitch is Moving in the Wrong Direction (When Front Hitch Management is Enabled)
- 9011Front Hitch Not Moving (When Front Hitch Management is Enabled)
- 9012Short Circuit to Positive in the Front Lift Upper Limit Potentiometer
- 9013Open Circuit in the Front Lift Working Depth Potentiometer
- 9014Short Circuit to Positive in the Front Lift Working Depth Potentiometer
- 9015Front Hitch Height Limit Potentiometer - Inconsistency
- 9016Front Hitch External Fender Switch - Open Circuit or Short to Ground
- 9017Front Hitch External Fender Switch - Short to 12V
- 9018Front Hitch External Fender Switch - Unexpected Value
- 9019Engine RPM Too Low for Calibration
- 9021Hitch Position Command Potentiometer Calibration Error
- 9024Lift Calibration
- 9031Hand Throttle Potentiometer Calibration Error
- 9041Upper Limit Potentiometer Not Set Correctly for the Calibration
- 9063Open Circuit in the Lowering Solenoid Valve
- 9064Open Circuit in the Lifting Solenoid Valve
- 9065Short Circuit to Positive in the Lowering Solenoid Valve
- 9066Short Circuit to Positive in the Lifting Solenoid Valve
- 9099Front Hitch Management Option Not Enabled
- 911BCan A Bus Off Passive Failure
- 91BCCAN Timeout Error from Exhaust Flap Actuator
- 91CBCan Communication Failure Between Vehicle Controller and ECU Controller - TSC1_VE Message
- 92FWD Switch Failure
- 921BCan B Bus Off Passive Failure
- 92CBCan Communication Failure Between Vehicle Controller and ECU Controller - TSC1_VE Message
- 92EECan Timeout Error From NH3 Sensor - NH3Sens Message
- 93Both Auto FWD and FWD On Switches Are Active
- 931BCAN C Bus Off Passive Failure
- 936BCAN Communication Failure Between Vehicle Controller and ECU - BC2ECU1 Message
- 93CBCAN Communication Failure Between Vehicle Controller and ECU Controller - TSC1_VR Message (Engine Brake)
- 94Differential Lockout Software Fault Condition
- 94BETimeout Error of Message From ECU to NOx Downstream Sensor
- 94CBCAN Communication Failure Between Vehicle Controller and ECU Controller - TSC1_VR Message (Engine Brake)
- 94FBExternal Engine Shutdown Request Received
- 951BCan A Bus Off Failure
- 956BCan Communication Failure Between Vehicle Controller and ECU - BC2ECU2 Message
- 961BCan B Bus Off Failure
- 962BCAN Transmit Error - EEC1 Message (Electronic Engine Control 1 message - Torque, Accelerator Pedal, Engine Speed, and Other Signals)
- 96EECan Timeout Error From NH3 Sensor - NH3FAC Message
- 971BCAN C Bus Off Failure
- 9741CAN Timeout Error from Cruise Control Vehicle Speed (CCVS)
- 978BCAN Timeout Error from Transmission Fluids (TF) Message
- 9812VD Voltage Supply is Below 8 Volts
- 98BBCan Communication Failure Between Vehicle Controller and ECU Controller - TSC1_PE Message
- 99The 2nd Remote Hydraulic Flow Control Failure
- 99BBCan Communication Failure Between Vehicle Controller and ECU Controller - TSC1_PE Message
- 9AAACan Timeout Error - Urea Tank Level
- 9AEACan Timeout Error From DEF Quality Sensor
- 9B7BCan Communication Error Between Vehicle Controller to ECU
- 9D6ECan Timeout Error From Downstream NOx Sensor
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.