John Deere Tractors Fault Codes List: SPN 629 FMI 14 to SPN 75
Page 18 of 19 of the full John Deere Tractors fault code list (1,884 codes). Each entry is the code as the machine reports it and what the manufacturer data says it means.
John Deere Tractors codes SPN 629 FMI 14 to SPN 75
- SPN 629 FMI 14Control Software Internal Fault
- SPN 629 FMI 2Control Software Internal Fault
- SPN 629 FMI 31Control Software Internal Fault
- SPN 629 FMI 9Control Software, Internal Fault
- SPN 63Minimum Circulation Fan Speed in Automatic Mode, Configuration
- SPN 630 FMI 11Control Software Internal Fault
- SPN 630 FMI 13Control Software Not or Incorrectly Calibrated
- SPN 630 FMI 14Tractor Model Out Of Range/Transmission Calibration Value High
- SPN 630 FMI 2Control Software Internal Fault
- SPN 630 FMI 31Control Software Not Calibrated
- SPN 630 FMI 4Rear PTO WEO Sensor Open
- SPN 636 FMI 10Camshaft Speed Signal Rate of Change Abnormal
- SPN 636 FMI 2Camshaft Speed Signal Invalid
- SPN 636 FMI 5Camshaft Speed Sensor, Resistance Too High
- SPN 636 FMI 6Camshaft Speed Sensor, Resistance Too Low
- SPN 636 FMI 8Camshaft Speed Missing
- SPN 637 FMI 1Crankshaft Speed Invalid
- SPN 637 FMI 10Crankshaft Speed Signal Rate of Change Abnormal
- SPN 637 FMI 5Crankshaft Speed Sensor, Resistance Too High
- SPN 637 FMI 6Crankshaft Speed Sensor, Resistance Too Low
- SPN 637 FMI 7Camshaft Speed and Crankshaft Speed Signals Out of Sync
- SPN 637 FMI 8Crankshaft Speed Missing
- SPN 639 FMI 12Vehicle CAN BUS (500 kBd), Very High Error Rate
- SPN 639 FMI 14Vehicle CAN Bus (500 kBd), Very High Error Rate
- SPN 639 FMI 8Vehicle CAN-BUS (500 kBd), Time-Out
- SPN 639 FMI 9JDLink Not Detecting CAN BUS Messages
- SPN 64Maximum Circulation Fan Speed in Automatic Mode, Configuration
- SPN 641VGT Actuator Temperature Extremely High
- SPN 641 FMI 12VGT Actuator Internal Fault
- SPN 641 FMI 13VGT Actuator, Calibration Error
- SPN 641 FMI 16VGT Actuator Temperature Slightly High
- SPN 641 FMI 31VGT Actuator Supply Voltage Fault
- SPN 641 FMI 5Driver of VGT Actuator, Resistance Too High
- SPN 641 FMI 6Driver of VGT Actuator, Resistance Too Low
- SPN 641 FMI 7VGT Actuator Learned Value Error
- SPN 641 FMI 9CAN Bus Message Cannot Be Received, Information from VGT Actuator
- SPN 647 FMI 4Proportional Solenoid Valve for Charge Air Cooler Hydraulic Motor, Current Too Low
- SPN 647 FMI 6Proportional Solenoid Valve for Charge Air Cooler Hydraulic Motor, Current Too High
- SPN 65Closing Range of the Heater Valve, Configuration
- SPN 651 FMI 13Injection Valve 1, Calibration Error
- SPN 651 FMI 18Injection Valve 1 Fault
- SPN 651 FMI 2Part Number of Injector 1 Invalid
- SPN 651 FMI 5Injection Valve 1, Resistance Too High
- SPN 651 FMI 6Injection Valve 1, Resistance Too Low
- SPN 652 FMI 13Injection Valve 2, Calibration Error
- SPN 652 FMI 18Injection Valve 2 Fault
- SPN 652 FMI 2Part Number of Injector 2 Invalid
- SPN 652 FMI 5Injection Valve 2, Resistance Too High
- SPN 652 FMI 6Injection Valve 2, Resistance Too Low
- SPN 653 FMI 13Injection Valve 3, Calibration Error
- SPN 653 FMI 18Injection Valve 3 Fault
- SPN 653 FMI 2Part Number of Injector 3 Invalid
- SPN 653 FMI 5Injection Valve 3, Resistance Too High
- SPN 653 FMI 6Injection Valve 3, Resistance Too Low
- SPN 654 FMI 13Injection Valve 4, Calibration Error
- SPN 654 FMI 18Injection Valve 4 Fault
- SPN 654 FMI 2Part Number of Injector 4 Invalid
- SPN 654 FMI 5Injection Valve 4, Resistance Too High
- SPN 654 FMI 6Injection Valve 4, Resistance Too Low
- SPN 655 FMI 13Injection Valve 5, Calibration Error
- SPN 655 FMI 18Injection Valve 5 Fault
- SPN 655 FMI 2Part Number of Injector 5 Invalid
- SPN 655 FMI 5Injection Valve 5, Resistance Too High
- SPN 655 FMI 6Injection Valve 5, Resistance Too Low
- SPN 656 FMI 13Injection Valve 6, Calibration Error
- SPN 656 FMI 18Injection Valve 6 Fault
- SPN 656 FMI 2Part Number of Injector 6 Invalid
- SPN 656 FMI 5Injection Valve 6, Resistance Too High
- SPN 656 FMI 6Injection Valve 6, Resistance Too Low
- SPN 66Declutch Switch on Range Shift Lever (PowrQuad™ Transmission), Voltage
- SPN 67Ratio in Percent between System Voltage and Voltage of Declutch Switch on Range Shift Lever
- SPN 676 FMI 14Cold Start Aid Signal Received When Not Expected
- SPN 676 FMI 3Inlet Air Heater Relay Not Activated, Current Present
- SPN 676 FMI 31Cold Start Aid Relay Signal Not Received When Expected
- SPN 676 FMI 5Inlet Air Heater Relay Activated, No Current Present
- SPN 676 FMI 6Relay for Electric Starting Aid, Current Too High
- SPN 68Worklights on Cab Frame, Configuration
- SPN 69Duration of Light Page Display Until Previous Page is Displayed Again on CommandCenter (SDU), Configuration
- SPN 7Reverse Drive Lever Reverse Switch Position, Status and Voltage
- SPN 70Adjustment of Brightness for Backlighting of LIN BUS Module, Status
- SPN 701 FMI 2Incompatible Harness on Steering Control Unit (AutoTrac)
- SPN 704 FMI 9Control Software Internal Fault
- SPN 708 FMI 10Steering Wheel Position Sensor Channel 1, Fault
- SPN 708 FMI 16Steering Wheel Position Sensor, Frequency at Channel 1 Too High
- SPN 708 FMI 18Steering Wheel Position Sensor, Frequency at Channel 1 Too Low
- SPN 708 FMI 20Steering Wheel Position Sensor Channel 1, Fault
- SPN 708 FMI 21Steering Wheel Position Sensor Channel 1, Fault
- SPN 709 FMI 10Steering Wheel Position Sensor Channel 2, Fault
- SPN 709 FMI 16Steering Wheel Position Sensor, Frequency at Channel 2 Too High
- SPN 709 FMI 18Steering Wheel Position Sensor, Frequency at Channel 2 Too Low
- SPN 709 FMI 20Steering Wheel Position Sensor Channel 2, Fault
- SPN 709 FMI 21Steering Wheel Position Sensor Channel 2, Fault
- SPN 71Brake Calibration Result, Status
- SPN 72On-Time of Egress Lighting After Ignition Off, Configuration
- SPN 73Clutch Pedal Sensor, Maximum Voltage
- SPN 734 FMI 5Forward Solenoid Valve, Fault
- SPN 735 FMI 5Reverse Solenoid Valve, Fault
- SPN 736 FMI 5Fast Forward Solenoid Valve, Fault
- SPN 74LIN BUS module (Position K) Indicator Lights, Status on the LIN BUS
- SPN 75LIN BUS module (Position H) Indicator Lights, Status on the LIN BUS
Other John Deere machine types
Fault code lists by brand
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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.