Case IH fault codes & repair guides
All 9,847 codes· 50 per page · page 85 of 197
| Code | Controller | Issue summary | Repair manual |
|---|---|---|---|
| 5026 | Tractor Control Unit (TCU) or PTO Controller | The 12 volt supply to the PTO is too low | Full repair manual for code 5026, Tractor Control Unit (TCU) or PTO Controller |
| 5027 | Rear PTO Controller | Rear PTO speed sensor open circuit or short circuit to VBAT | Full repair manual for code 5027, Rear PTO Controller |
| 5027 | Rear PTO Controller | Rear PTO 5027 Low side of PTO solenoid connected permanently to GND | Full repair manual for code 5027, Rear PTO Controller |
| 5027 (1883.03) - DEC | Transmission Control Module (TCM), Armrest/Cab Controller (ATC), or RPTO control system | Rear Power Take-Off (RPTO) Speed Sensor - Open Circuit or Short Circuit to High Voltage | Full repair manual for code 5027 (1883.03) - DEC, Transmission Control Module (TCM), Armrest/Cab Controller (ATC), or RPTO control system |
| 5027 - UCM | UCM | Rear PTO speed sensor – open circuit | Full repair manual for code 5027 - UCM, UCM |
| 5028 | Rear PTO Controller | Rear PTO Clutch speed sensor open or short to Vbat. | Full repair manual for code 5028, Rear PTO Controller |
| 5029 | Rear PTO Controller | Rear PTO Clutch speed sensor short to GND (Ground) | Full repair manual for code 5029, Rear PTO Controller |
| 5030 | CCH | Rear PTO Shaft size speed sensor open or short to Vbat (CCH Only) | Full repair manual for code 5030, CCH |
| 5030 - XCM | XCM | PTO intention switch stuck closed or short to VBAT | Full repair manual for code 5030 - XCM, XCM |
| 5031 | Rear PTO Controller | Rear PTO 5031 Shaft size speed sensor short to GND (CCH Only) | Full repair manual for code 5031, Rear PTO Controller |
| 5031 - XCM | XCM | PTO intention switch short to GND | Full repair manual for code 5031 - XCM, XCM |
| 5032 | Rear PTO Controller | Rear PTO 5032 12VF3 voltage supply is low. (possible blown fuse*) | Full repair manual for code 5032, Rear PTO Controller |
| 5033 | Armrest Controller, TMF (Tractor Management Frame), or CCM (Central Control Unit) | Rear PTO cab normally closed (N/C) switch - open circuit | Full repair manual for code 5033, Armrest Controller, TMF (Tractor Management Frame), or CCM (Central Control Unit) |
| 5034 | CCM (Central Control Unit), XCM (Multi-function Control Module), or Armrest Controller | Rear PTO fender switch - open circuit / short to ground | Full repair manual for code 5034, CCM (Central Control Unit), XCM (Multi-function Control Module), or Armrest Controller |
| 5035 | XCM (Multi-function Control Module) or CCM (Chassis Control Module) | Rear PTO fender switch - input short to 12V | Full repair manual for code 5035, XCM (Multi-function Control Module) or CCM (Chassis Control Module) |
| 5036 | Electronic Management Unit (EMU) / Rear PTO Controller | Rear PTO failure to start | Full repair manual for code 5036, Electronic Management Unit (EMU) / Rear PTO Controller |
| 5037 | Armrest Controller or PTO Controller | Rear PTO cab normally open switch - stuck closed | Full repair manual for code 5037, Armrest Controller or PTO Controller |
| 5041 | Transmission Controller (TRANS) | Park Brake Not Engaged When in Park | Full repair manual for code 5041, Transmission Controller (TRANS) |
| 5042 | Transmission Controller or Rear PTO / Armrest Controller | Rear PTO management switch – stuck closed | Full repair manual for code 5042, Transmission Controller or Rear PTO / Armrest Controller |
| 5042 | Transmission Controller (TRANS) | Park Brake engaged when not in Park. | Full repair manual for code 5042, Transmission Controller (TRANS) |
| 5043 | XCM (Multi-function Control Module) or Transmission/EDC/PTO Controller | Rear PTO fender switch stuck on | Full repair manual for code 5043, XCM (Multi-function Control Module) or Transmission/EDC/PTO Controller |
| 5044 | Rear PTO Controller | Rear PTO speed sensor - short circuit to ground | Full repair manual for code 5044, Rear PTO Controller |
| 5044 (1883.04) - DEC | Transmission Control Unit (TCU) or Central Control Module (CCM) / EPL Module | Rear PTO Speed Sensor - Short To Ground | Full repair manual for code 5044 (1883.04) - DEC, Transmission Control Unit (TCU) or Central Control Module (CCM) / EPL Module |
| 5044 - UCM | UCM | Rear PTO speed sensor – short to ground | Full repair manual for code 5044 - UCM, UCM |
| 5045 | Transmission Control Module (TCU) / Central Control Module (CCM) | Ground speed PTO switch open/short to GND. | Full repair manual for code 5045, Transmission Control Module (TCU) / Central Control Module (CCM) |
| 5046 (519158.03) - DEC | Drivetrain Electronic Control (DEC) | Ground speed PTO switch short to 12V | Full repair manual for code 5046 (519158.03) - DEC, Drivetrain Electronic Control (DEC) |
| 5046 | Main vehicle controller / dashboard module | Ground speed PTO switch short to 12V | Full repair manual for code 5046, Main vehicle controller / dashboard module |
| 5046 | XCM (Multi-function Control Module) | Ground speed PTO switch short to 12V | Full repair manual for code 5046, XCM (Multi-function Control Module) |
| 5047 | XCM (Multi-Function Control Module) | Ground speed PTO configuration error | Full repair manual for code 5047, XCM (Multi-Function Control Module) |
| 5051 | Main Machine Controller | Loader Pilot Interlock Valve (On/Off) Solenoid Supply Open Circuit | Full repair manual for code 5051, Main Machine Controller |
| 5052 | UCM (Universal Control Module) / Implement Controller | Loader Pilot Interlock Valve (On/Off) Solenoid Supply Shorted To Ground | Full repair manual for code 5052, UCM (Universal Control Module) / Implement Controller |
| 5053 | UCM | Loader Pilot Interlock Valve (On/Off) Solenoid Supply Shorted To Power | Full repair manual for code 5053, UCM |
| 5061 | UCM (Universal Control Module) | Port Lock Valve (On/Off) Solenoid Supply Open Circuit | Full repair manual for code 5061, UCM (Universal Control Module) |
| 5062 | UCM (Universal Control Module) | Port Lock Valve (On/Off) Solenoid Supply Shorted To Ground | Full repair manual for code 5062, UCM (Universal Control Module) |
| 5063 | UCM (Universal Control Module) | Port Lock Valve (On/Off) Solenoid Supply Shorted To Power | Full repair manual for code 5063, UCM (Universal Control Module) |
| 5098 | CCM (Central Control Module), XCM (Multi-function Control Module), or Armrest Controller | Rear PTO fender switch option not enabled | Full repair manual for code 5098, CCM (Central Control Module), XCM (Multi-function Control Module), or Armrest Controller |
| 5099 | PTO Control System / Armrest Controller | Rear PTO management option not enabled | Full repair manual for code 5099, PTO Control System / Armrest Controller |
| 5109-09 - DEC | DEC | CAN VB2 VCM transmission message abnormal update rate | Full repair manual for code 5109-09 - DEC, DEC |
| 5109-19 - VCM | VCM | Vehicle controller loss of communication with driveline controller | Full repair manual for code 5109-19 - VCM, VCM |
| 5111-09 - DEC | DEC | Rear differential lock control solenoid, electrical circuit fault, voltage above normal | Full repair manual for code 5111-09 - DEC, DEC |
| 5111-19 - VCM | VCM | Vehicle controller loss of communication with engine controller | Full repair manual for code 5111-19 - VCM, VCM |
| 5112.09 - ACML | Armrest Control Module (ACML / ACM) | Armrest Control Module CAN message timeout error | Full repair manual for code 5112.09 - ACML, Armrest Control Module (ACML / ACM) |
| 5113-09 - DEC | DEC | Abnormal Update Rate on CAN VB1 Network from VIM | Full repair manual for code 5113-09 - DEC, DEC |
| 5113-19 - VCM | VCM | Loss of communication between the vehicle controller and the engine controller | Full repair manual for code 5113-19 - VCM, VCM |
| 5115-09 - DEC | DEC | Rear hitch lift solenoid - overcurrent/short to ground | Full repair manual for code 5115-09 - DEC, DEC |
| 5116-09 - DEC | PTO / Hydraulic Control Module or Vehicle Control Module (VCM) | PTO hydraulic torque sensor above normal range / CAN VB2 VCM MFD/DIFF message abnormal update rate | Full repair manual for code 5116-09 - DEC, PTO / Hydraulic Control Module or Vehicle Control Module (VCM) |
| 5117-09 - DEC | DEC | CAN VB2 VCM park brake message abnormal update rate | Full repair manual for code 5117-09 - DEC, DEC |
| 5118-11 - UCM | UCM | Vehicle controller communication fault with trailer brake controller | Full repair manual for code 5118-11 - UCM, UCM |
| 5118-13 - UCM | UCM | Incorrect trailer brake configuration | Full repair manual for code 5118-13 - UCM, UCM |
| 5118-19 - UCM | UCM | Trailer brake controller present, but not installed | Full repair manual for code 5118-19 - UCM, UCM |
