Challenger Rubber Track Tractor Fault Codes List: SPN 520192 FMI 14 to SPN 521004 FMI 14
Page 15 of 18 of the full Challenger Rubber Track Tractor fault code list (1,747 codes). Each entry is the code as the machine reports it and what the manufacturer data says it means.
Challenger Rubber Track Tractor codes SPN 520192 FMI 14 to SPN 521004 FMI 14
- SPN 520192 FMI 14Steering System Malfunction - Special Instructions
- SPN 520193 FMI 2The One Touch Switch Signal is Erratic, Intermittent, or Incorrect
- SPN 520193 FMI 3The One Touch Switch Signal Voltage is Above Normal
- SPN 520193 FMI 4The One Touch Switch Signal Voltage is Below Normal
- SPN 520193 FMI 5The One Touch Switch Signal is Not Correct
- SPN 520194 FMI 2The Reading Lockout Switch Signal is Erratic, Intermittent, or Incorrect
- SPN 520194 FMI 3The Reading Lockout Switch Signal Voltage is Above Normal
- SPN 520194 FMI 4The Roading Lockout Switch Signal Voltage is Below Normal
- SPN 520194 FMI 5The Roading Lockout Switch Signal is Not Correct
- SPN 520196 FMI 31There is High Track to Ground Slip While the Machine is Operating
- SPN 520197 FMI 2The Auto-Guide Engage Switch Signal is Erratic, Intermittent, or Incorrect
- SPN 520197 FMI 3The Auto-Guide Engage Switch Signal Voltage is Above Normal
- SPN 520197 FMI 4The Auto-Guide Engage Switch Signal Voltage is Below Normal
- SPN 520197 FMI 5The Auto-Guide Engage Switch Signal is Not Correct
- SPN 520200 FMI 16Power Stages Could be Disabled Due to High Battery Voltage
- SPN 520200 FMI 18Power Stages Could be Disabled Due to Low Battery Voltage
- SPN 520201 FMI 19Control Area Network Bus off engine (1 M)
- SPN 520202 FMI 3ECU Main Relay 1 Voltage Above Normal or Shorted to High Source
- SPN 520202 FMI 4ECU Main Relay 1 Voltage Below Normal or Shorted to Ground
- SPN 520203 FMI 3ECU Main Relay 2 Voltage Above Normal or Shorted to High Source
- SPN 520203 FMI 4ECU Main Relay 2 Voltage Below Normal or Shorted to Ground
- SPN 520208 FMI 31Rail PRV Recognized as Open
- SPN 520209 FMI 31Error in Plausibility of Injection Energizing Time
- SPN 520210 FMI 12Error in Plausibility of Start of Energizing Angles - Bad Intelligent Device or Component Malfunction
- SPN 520211 FMI 31EEM4 monitoring system has detected internal failure
- SPN 520212 FMI 31Diagnostic Fault Check to Report NTP Error in ADC
- SPN 520213 FMI 31Diagnostic Fault Check to Report Errors in SPI Diagnostic Fault Check to Report multiple Errors while Loss of synchronization sending bytes to MM from DFC to set a torque limitation once an Error is Wrong set response Time
- SPN 520214 FMI 31Diagnostic fault check to report error in voltage
- SPN 520215 FMI 31Diagnostic fault check to report errors in
- SPN 520216 FMI 31Diagnostic fault check to report errors in SPI
- SPN 520217 FMI 31Diagnostic fault check to report multiple errors while
- SPN 520218 FMI 31Loss of synchronization sending bytes to MM from
- SPN 520219 FMI 31DFC to set a torque limitation once an error
- SPN 520220 FMI 31Wrong set response time
- SPN 520221 FMI 31Too many SPI errors during MoCSOP execution
- SPN 520222 FMI 31Diagnostic fault check to report error
- SPN 520223 FMI 31Diagnostic fault check to report that WDA is not
- SPN 520224 FMI 31OS time out in shut off path test. Failure setting
- SPN 520225 FMI 31Diagnostic fault check to report that positive test
- SPN 520226 FMI 31Diagnostic fault check to report time out in
- SPN 520227 FMI 31Diagnostic fault check to report errors in over
- SPN 520228 FMI 12CY320 Multiple power supply module SPI / COM - error - bad intelligent device or component malfunction
- SPN 520229 FMI 13Fast A/D converter calibration error
- SPN 520230 FMI 31Engine Specification Mismatch
- SPN 520233 FMI 31Diagnostic fault check to report WDA active due to
- SPN 520234 FMI 31Diagnostic fault check to report ABE active due to
- SPN 520235 FMI 31Diagnostic fault check to report ABE active due to
- SPN 520236 FMI 31Diagnostic fault check to report WDA/ABE active
- SPN 520240 FMI 31Injector bank 0 short circuit
- SPN 520241 FMI 31Injector bank 1 short circuit
- SPN 520243 FMI 31Rail PRV is forced to open; perform pressure increase
- SPN 520244 FMI 31Rail PRV is forced to open; perform pressure shock
- SPN 520245 FMI 31Rail PRV reached maximum allowed opening count
- SPN 520246 FMI 31Rail PRV reached maximum allowed open time
- SPN 520247 FMI 31Reported SPI and COM - errors for CY146
- SPN 520256 FMI 14Steering in Wrong Direction - Special Instructions
- SPN 520257 FMI 14Uncommanded Steering Output - Special Instructions
- SPN 520258 FMI 14No Steering Output Detected - Special Instructions
- SPN 520259 FMI 14Excessive Steering Error - Special Instructions
- SPN 520386 FMI 12Rear Hitch Raise Solenoid Out of Calibration
- SPN 520386 FMI 13Rear Hitch Raise Solenoid - Out of Calibration
- SPN 520386 FMI 3Rear Hitch Raise Solenoid - Shorted to High Source
- SPN 520386 FMI 5Rear Hitch Raise Solenoid - Open Circuit
- SPN 520386 FMI 6Rear Hitch Raise Solenoid - Shorted to Ground
- SPN 520387 FMI 12Rear Hitch Lower Solenoid - Malfunction
- SPN 520387 FMI 13Rear Hitch Lower Solenoid - Out of Calibration
- SPN 520387 FMI 3Rear Hitch Lower Solenoid - Shorted to High Source
- SPN 520387 FMI 31Park Brake Excessive Wear
- SPN 520387 FMI 5Rear Hitch Lower Solenoid - Open Circuit
- SPN 520387 FMI 6Rear Hitch Lower Solenoid - Shorted to Ground
- SPN 520581 FMI 31Park Brake Excessive Wear - Unknown Condition Exists
- SPN 520674 FMI 2Transmission Intermediate Shaft Speed Sensor - Erratic, Intermittent, or Incorrect
- SPN 520706 FMI 7Park Brake Is Not Engaged - Mechanical System Not Responding
- SPN 520726 FMI 13The Right-Hand Steering Solenoid Needs Calibration
- SPN 520726 FMI 3Right-Hand Steering Solenoid Circuit Voltage is Above Normal
- SPN 520726 FMI 5Right-Hand Steering Solenoid Current is Below Normal
- SPN 520726 FMI 6Right-Hand Steering Solenoid Current is Above Normal
- SPN 520727 FMI 13The Left-Hand Steering Solenoid Needs Calibration
- SPN 520727 FMI 3Left-Hand Steering Solenoid Circuit Voltage is Above Normal
- SPN 520727 FMI 5Left-Hand Steering Solenoid Current is Below Normal
- SPN 520727 FMI 6Left-Hand Steering Solenoid Current is Above Normal
- SPN 520727 FMI 9Left Steering Solenoid - No Information Available
- SPN 520967 FMI 2Machine Application Code - Erratic, Intermittent, or Incorrect
- SPN 520967 FMI 9Machine Application Code - Abnormal Update Rate
- SPN 52096 FMI 9Abnormal Update Rate
- SPN 521000 FMI 2DEF Pump Temperature Signal Duty Cycle is in Invalid Range
- SPN 521000 FMI 6DEF pump temperature signal duty cycle in failure range
- SPN 521000 FMI 8DEF Pump Temperature Signal Duty Cycle is in Failure Range
- SPN 521001FMI 3DEF heater main relay voltage above normal or shorted to high source
- SPN 521001 FMI 31DEF Heater Main Relay Engine Module Power Stage Over Temperature
- SPN 521001FMI 4DEF heater main relay voltage below normal or shorted to ground
- SPN 521002 FMI 3DEF pump direction valve high side voltage above normal or shorted to high source
- SPN 521002 FMI 31DEF Pump Direction Valve High Side Engine Module Power Stage Over Temperature
- SPN 521002 FMI 4DEF pump direction valve high side voltage below normal or shorted to ground
- SPN 521002 FMI 5DEF pump direction valve high side current below normal or open circuit
- SPN 521003 FMI 3DEF heater main relay control circuit voltage above normal or shorted to high source
- SPN 521003 FMI 4DEF heater main relay control circuit voltage below normal or shorted to ground
- SPN 521004 FMI 11Downstream NOx sensor missing - root cause unknown
- SPN 521004 FMI 12Downstream NOx sensor stability time exceeded
- SPN 521004 FMI 14Downstream NOx Sensor Supply Voltage is Out of Normal Operating Range
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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.