John Deere Engines Fault Codes List: SPN 1075 FMI 4 to SPN 1638
Page 3 of 17 of the full John Deere Engines fault code list (1,853 codes). Each entry is the code as the machine reports it and what the manufacturer data says it means.
John Deere Engines codes SPN 1075 FMI 4 to SPN 1638
- SPN 1075 FMI 4Low-Pressure Fuel Pump Supply Voltage Low
- SPN 1075 FMI 5Low Pressure Fuel Pump Circuit Has High Resistance
- SPN 1075 FMI 9Low-Pressure Fuel Pump Loss of Communication
- SPN 1076Pump Control Valve Closure Too Long
- SPN 1076 FMI 1Pump Control Valve Closure Too Short
- SPN 1076 FMI 10Pump Solenoid Circuit Moderately Shorted
- SPN 1076 FMI 3Pump Solenoid Current High
- SPN 1076 FMI 6Pump Solenoid Circuit Severely Shorted
- SPN 1076 FMI 7Pump Control Valve Closure Not Detected
- SPN 1078 FMI 4Engine Speed Sensor Signal Out of Range Low
- SPN 1079 FMI 2Sensor Supply #1 Voltage Invalid
- SPN 1079 FMI 3Sensor Supply #1 Voltage Out of Range High
- SPN 1079 FMI 4Sensor Supply #1 Voltage Out of Range Low
- SPN 107 FMI 15Air Filter Pressure Differential Slightly High
- SPN 107 FMI 16Air Filter Pressure Differential Moderately High
- SPN 1080 FMI 3Fuel Rail Pressure Sensor Supply Voltage High
- SPN 1080 FMI 4Fuel Rail Pressure Sensor Supply Voltage Low
- SPN 1082 FMI 9Engine Coolant Load Increase Invalid
- SPN 108 FMI 10Barometric Pressure Signal Abnormal
- SPN 108 FMI 18Engine Coolant Pressure Signal Moderately Low
- SPN 108 FMI 3Barometric Pressure Signal Out of Range High
- SPN 108 FMI 4Barometric Pressure Signal Out of Range Low
- SPN 108 FMI 7Barometric Pressure Signal Mismatch
- SPN 109 FMI 1Engine Coolant Pressure Signal Extremely Low
- SPN 109 FMI 17Engine Coolant Pressure Signal Slightly Low
- SPN 109 FMI 18Engine Coolant Pressure Signal Moderately Low
- SPN 109 FMI 3Engine Coolant Pressure Signal Out of Range High
- SPN 109 FMI 31Engine Coolant Pressure Signal Fault
- SPN 109 FMI 4Engine Coolant Pressure Signal Out of Range Low
- SPN 11Excavator Throttle Reference Voltage High
- SPN 110 FMI 2Engine Coolant Temperature Signal Invalid
- SPN 110 FMI 31Engine Coolant Temperature High
- SPN 110 FMI 9Engine Coolant Temperature Invalid
- SPN 111Loss of Coolant Temperature Extremely High
- SPN 111 FMI 117Engine Coolant Level Information Switch Activated
- SPN 111 FMI 17Engine Coolant Level Information Switch Activated
- SPN 111 FMI 18Engine Coolant Level Alarm Switch Activated at Moderate Coolant Temperature
- SPN 111 FMI 3Loss of Coolant Temperature Input Voltage High
- SPN 111 FMI 4Loss of Coolant Temperature Input Voltage Low
- SPN 111 FMI 7Engine Coolant Level Switch Mismatch
- SPN 1136 FMI 16Engine Shutdown Commanded by Application
- SPN 1136 FMI 2Engine Control Module (ECM) Internal Temperature Sensor Intermittent Error
- SPN 1136 FMI 3Engine Control Module (ECM) Internal Temperature Signal Out of Range High
- SPN 1136 FMI 4Engine Control Module (ECM) Internal Temperature Signal Out of Range Low
- SPN 1172 FMI 12Engine Shutdown Commanded by Application
- SPN 1172 FMI 3Turbo Compressor Inlet Temperature Signal Out of Range High
- SPN 1172 FMI 4Turbo Compressor Inlet Temperature Signal Out of Range Low
- SPN 1176 FMI 12Engine Shutdown Commanded by Application
- SPN 1176 FMI 7Engine Shutdown Commanded by Application
- SPN 12Excavator Throttle Reference Voltage Low
- SPN 1202 FMI 2Vehicle Immobilizer System Invalid
- SPN 1209 FMI 13Exhaust Manifold Pressure Signal Calibration Fault
- SPN 1209 FMI 3Exhaust Manifold Pressure Signal Out of Range High
- SPN 1210 FMI 3Fuel Injection Pump Rack Position Sensor Signal Out of Range High
- SPN 1210 FMI 4Fuel Injection Pump Rack Position Sensor Signal Out of Range Low
- SPN 13Excavator Throttle Ground Voltage High
- SPN 1321 FMI 30Starter Solenoid Lockout Relay Drive Circuit Fault
- SPN 1321 FMI 31Engine Speed Zero with Starter Solenoid Energized
- SPN 1321 FMI 5Engine Starter Solenoid Lockout Relay Circuit Has High Resistance
- SPN 1321 FMI 6Engine Starter Solenoid Lockout Relay Circuit Has Low Resistance
- SPN 1321 FMI 9Engine Starter Solenoid Control Request Signal Missing
- SPN 1322 FMI 31Engine Misfire Detected
- SPN 1347High-Pressure Injection Pump Protection Fault
- SPN 1347 FM 6Fuel Pressure Control Valve #1 Circuit Has Low Resistance
- SPN 1347 FMI 1Suction Control Valve Sticking and Fuel Rail Pressure Extremely Low
- SPN 1347 FMI 10Pump Control Valve #1 Fuel Flow Not Detected
- SPN 1347 FMI 15High-Pressure Injection Pump Protection Limit
- SPN 1347 FMI 16Suction Control Valve Sticking and Fuel Rail Pressure Moderately High
- SPN 1347 FMI 18Suction Control Valve Sticking and Fuel Rail Pressure Slightly Low
- SPN 1347 FMI 3Suction Control Valve Signal Out of Range High
- SPN 1347 FMI 6Suction Control Valve Circuit Has Low Resistance
- SPN 1348 FMI 10Pump Control Valve #2 Fuel Flow Not Detected
- SPN 1348 FMI 5Fuel Pressure Control Valve #2 Circuit Has High Resistance
- SPN 1348 FMI 6Fuel Pressure Control Valve #2 Circuit Has Low Resistance
- SPN 1349 FMI 2Fuel Rail Pressure Signals Mismatch
- SPN 1349 FMI 3Redundant Fuel Rail Pressure Signal Out of Range High
- SPN 1349 FMI 4Redundant Fuel Rail Pressure Signal Out of Range Low
- SPN 137Auxiliary Gauge Pressure Reading Extremely High
- SPN 137 FMI 1Auxiliary Gauge Pressure Reading Extremely Low
- SPN 14Excavator Throttle Ground Voltage Low
- SPN 1485 FMI 2ECU Main Relay Invalid
- SPN 1485 FMI 4Engine Control Module (ECM) Main Relay Out of Range Low
- SPN 1485 FMI 7ECU Main Relay Mismatch
- SPN 15Excavator Throttle Input Voltage High
- SPN 1550 FMI 5Air Conditioner Compressor Current Low
- SPN 1550 FMI 6Air Conditioner Compressor Current High
- SPN 157Fuel Rail Pressure Signal Extremely High
- SPN 157 FMI 1High-Pressure Fuel Signal Extremely Low
- SPN 157 FMI 10Fuel Rail Pressure Loss Detected
- SPN 157 FMI 12Fuel Rail Pressure Measurement Error
- SPN 157 FMI 15Fuel Rail Pressure Signal Slightly High
- SPN 157 FMI 16High Pressure Fuel Signal Moderately High
- SPN 157 FMI 2Fuel Rail Pressure Invalid
- SPN 158Switched Battery Voltage Extremely High
- SPN 158 FMI 1Switched Battery Voltage Extremely Low
- SPN 158 FMI 12ECU Power Down Error
- SPN 158 FMI 2Intermittent Loss of ECU Power Supply
- SPN 158 FMI 31Keyswitch Battery Potential Error
- SPN 16Excavator Throttle Input Voltage Low
- SPN 1638Hydraulic Oil Temperature Signal Extremely High
Other John Deere machine types
Fault code lists by brand
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- FPT3,033 codes
- Case IH2,992 codes
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- Challenger Tractor2,434 codes
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- Case Wheel Loader1,859 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.