Challenger Tractor Fault Codes List: 4.X.42 to 517003
Page 6 of 25 of the full Challenger Tractor fault code list (2,434 codes). Each entry is the code as the machine reports it and what the manufacturer data says it means.
Challenger Tractor codes 4.X.42 to 517003
- 4.X.42XI0 - Collecting Shaft Speed Sensor
- 4.X.44X25 - Engine Speed Sensor
- 4.X.45XS - Bevel Gear Theoretical Speed Sensor
- 4.X.46X12 - Coupler Function Solenoid Valve
- 4.X.47X17 - High/Low Speed Range (Hare/Tortoise) Position Sensor
- 4.X.48X17 - High/Low Speed Range (Hare/Tortoise) Position Sensor
- 4.X.49X20 - Transmission Filter Blockage Sensor
- 4.X.50X20 - Transmission Filter Blockage Sensor
- 4.X.53X19 - Transmission Hydraulic Oil Temperature Sensor
- 4.X.54X19 - Transmission Hydraulic Oil Temperature Sensor
- 4.X.56X20 - Transmission Filter Blockage Sensor
- 4.X.58XS - Bevel Gear Theoretical Speed Sensor
- 4.X.59X175 - Emergency Control Switch
- 4.X.61X14 - Low Speed Range (Tortoise) Solenoid Valve
- 4.X.62X13 - High Speed Range (Hare) Solenoid Valve
- 4.X.63X11 - Solenoid Valve Limiting Speed to 30 Km/h
- 4.X.64X12 - Coupler Function Solenoid Valve
- 4.X.69X486 - Range Solenoid Valve 3
- 4.X.6AX487 - Range Solenoid Valve 4
- 4.X.6BX488 - Range switch 1
- 4.X.6CX489 - Range switch 2
- 4.X.6DX490 - Range switch 3
- 4.X.6EX491 - Range switch 4
- 4.X.70C1 Stored Speed Switch of X214 - Multifunction Armrest
- 4.X.71C2 Stored Speed Switch of X214 - Multifunction Armrest
- 4.X.78X739 - Sensor Detecting Presence of Operator in Seat
- 4.X.82XS - Bevel Gear Theoretical Speed Sensor
- 4.X.83XS - Bevel Gear Theoretical Speed Sensor
- 4.X.84X104 - Autotronic 5 TECU
- 4.X.85X483 - Intermediate Speed Sensor
- 4.X.86X34 - Transmission Oil High Pressure Sensor 2
- 4.X.89X19 - Transmission Hydraulic Oil Temperature Sensor
- 4.X.8AX68 - Clutch Pedal Sensor
- 4.X.8FThe Configured Wheel Circumference is Too Low
- 4.X.90X483 - Intermediate Speed Sensor
- 4.X.91X481 - Engine Speed Sensor
- 4.X.92X482 - Theoretical Forward Speed Sensor
- 4.X.94The CAN Communication Between the Different Controllers is Faulty
- 4.X.95X488 - Range Solenoid Switch 1
- 4.X.96X489 - Range Solenoid Switch 2
- 4.X.97X490 - Range Solenoid Switch 3
- 4.X.98X480 - Powershift Module Solenoid Valve N
- 4.X.99X478 - Powershift Module Solenoid Valve P
- 4.X.9AX479 - Powershift Module Solenoid Valve L
- 4.X.9CX492 - Senstronic Sensor
- 4.X.9DX492 - Senstronic Sensor
- 4.X.9EX492 - Senstronic Sensor
- 4.X.A1X18 - Transmission Control Module
- 4.X.A2X174 - EXT Lite Transmission Controller (96-Pin) for TechStar CVT Transmission
- 4.X.A3X18 - Transmission Control Module
- 4.X.A4X18 - Transmission Control Module
- 4.X.A5X18 - Transmission Control Module
- 4.X.A6X18 - Transmission Control Module
- 4.X.B0X18 - Transmission Control Module
- 4.X.B1X174 - EXT Lite Transmission Controller (96-Pin) for TechStar CVT Transmission
- 4.X.B2X174 - EXT Lite Transmission Controller (96-Pin) for TechStar CVT Transmission
- 4.X.B5X174 - EXT Lite Transmission Controller (96-Pin) for TechStar CVT Transmission
- 4.X.B7X19 - Transmission Hydraulic Oil Temperature Sensor
- 4.X.B8X483 - Intermediate Speed Sensor
- 4.X.E1X174 - EXT Lite Transmission Controller (96-Pin) for TechStar CVT Transmission
- 4.X.E2X174 - EXT Lite Transmission Controller (96-Pin) for TechStar CVT Transmission
- 4.X.E3X174 - EXT Lite Transmission Controller (96-Pin) for TechStar CVT Transmission
- 4.X.E4X174 - EXT Lite Transmission Controller (96-Pin) for TechStar CVT Transmission
- 4.X.E5X174 - EXT Lite Transmission Controller (96-Pin) for TechStar CVT Transmission
- 4.X.E6X174 - EXT Lite Transmission Controller (96-Pin) for TechStar CVT Transmission
- 4.X.E7X174 - EXT Lite Transmission Controller (96-Pin) for TechStar CVT Transmission
- 4.X.E9X174 - EXT Lite Transmission Controller (96-Pin) for TechStar CVT Transmission
- 4.X.EAX174 - EXT Lite Transmission Controller (96-Pin) for TechStar CVT Transmission
- 4.X.EBX17 - High/Low Speed Range (Hare/Tortoise) Position Sensor
- 4.X.ECX71 - Throttle Pedal Sensor
- 4.X.EDX68 - Clutch Pedal Sensor
- 4.X.EEX174 - EXT Lite Transmission Controller (96-Pin) for TechStar CVT Transmission
- 4.X.EFX174 - EXT Lite Transmission Controller (96-Pin) for TechStar CVT Transmission
- 4.X.F0Transmission Calibration Fault
- 4.X.F1Active Stop Fault
- 4.X.F2Transmission Ratio Outside the Authorized Range
- 4.X.F3Transmission Ratio Limitation Faulty
- 4.X.FEProgram without Parameters or Calibration, or EEPROM Failure
- 4.X.FFInternal Fault
- 5Measured Current < 40 mA of Specified Current
- 50Measured Current > Maximum Possible (1.4 A)
- 5025NOx Sensor Before DOC
- 5026NOx Sensor Before DOC
- 5028NOx Sensor Before DOC
- 5032Exhaust Outlet NOx Sensor
- 5033Exhaust Outlet NOx Sensor
- 5035Exhaust Outlet NOx Sensor
- 50ERRCalibration is Interrupted by the User with the Cancel Key
- 51L9 - Pressure Reversing Solenoid Valve
- 5131Front Axle and Differential Lock Error Codes - 4WD Switch
- 5132Front Axle and Differential Lock Error Codes - 4WD Switch
- 5133Front Axle and Differential Lock Error Codes - 4 WD Solenoid Valve
- 5151Front Axle and Differential Lock Error Codes - Differential Lock Switch
- 5153Front Axle and Differential Lock Error Codes - Differential Lock Solenoid Valve
- 5154Front Axle and Differential Lock Error Codes - Left-Hand Brake Switch
- 5155Front Axle and Differential Lock Error Codes - Right-Hand Brake Switch
- 517000X466 - Suspended-Cab Controller
- 517001X466 - Suspended-Cab Controller
- 517002X959 - Suspended-Cab Rear Right Sensor
- 517003X959 - Suspended-Cab Rear Right Sensor
Other Challenger machine types
Fault code lists by brand
- CAT8,286 codes
- Volvo6,508 codes
- New Holland Tractor3,475 codes
- FPT3,033 codes
- Case IH2,992 codes
- Bobcat2,653 codes
- New Holland Combine2,274 codes
- John Deere Tractors1,884 codes
- Case Wheel Loader1,859 codes
- John Deere Engines1,853 codes
- Cummins1,847 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.