Case IH fault codes & repair guides
All 9,847 codes· 50 per page · page 89 of 197
| Code | Controller | Issue summary | Repair manual |
|---|---|---|---|
| 7016 (746.04) - DEC | PTO Controller or Transmission Control Unit (TCU) | Differential Lock Solenoid Stuck On or Short to Ground | Full repair manual for code 7016 (746.04) - DEC, PTO Controller or Transmission Control Unit (TCU) |
| 7016 | Transmission Control Unit (TCU) or Chassis Control Module (CCM) | Difflock Solenoid Stuck on / Difflock DOG clutch status - open circuit or short to ground | Full repair manual for code 7016, Transmission Control Unit (TCU) or Chassis Control Module (CCM) |
| 7017 (746.05) - DEC | Transmission Controller | Differential lock solenoid - open circuit | Full repair manual for code 7017 (746.05) - DEC, Transmission Controller |
| 7017 | Transmission Controller / Chassis Controller | Difflock solenoid open circuit | Full repair manual for code 7017, Transmission Controller / Chassis Controller |
| 7017 - UCM | UCM | Differential lock solenoid - open circuit | Full repair manual for code 7017 - UCM, UCM |
| 7018 (746.15) - DEC | Transmission Control Unit (TCU) or Armrest Controller | Differential Lock Solenoid - Short to +12 Volts (Short to High Voltage) | Full repair manual for code 7018 (746.15) - DEC, Transmission Control Unit (TCU) or Armrest Controller |
| 7018 | Transmission Control Unit (TCU), PTO Controller, or Armrest Controller | Difflock driver over temperature | Full repair manual for code 7018, Transmission Control Unit (TCU), PTO Controller, or Armrest Controller |
| 7019 (746.17) - DEC | Transmission Control Unit (TCU) or Chassis Controller (CCH) | DiffLock Solenoid - LSD short to GND | Full repair manual for code 7019 (746.17) - DEC, Transmission Control Unit (TCU) or Chassis Controller (CCH) |
| 7019 | Transmission Control Unit (TCU) or PTO/Drivetrain Controller | DiffLock Solenoid Short to Ground | Full repair manual for code 7019, Transmission Control Unit (TCU) or PTO/Drivetrain Controller |
| 7020 | Transmission Control Module (TCM), Vehicle Control Unit (VCU), or PTO/Rear Controller | DiffLock Solenoid - LSD short to high voltage / Seed Controller Section 2 PWM driver fault | Full repair manual for code 7020, Transmission Control Module (TCM), Vehicle Control Unit (VCU), or PTO/Rear Controller |
| 7020 (746.03) - DEC | Transmission Control Unit (TCU) or PTO Controller | DiffLock Solenoid - LSD short to high voltage | Full repair manual for code 7020 (746.03) - DEC, Transmission Control Unit (TCU) or PTO Controller |
| 7021 (746.06) - DEC | PTO Controller | DiffLock Solenoid - LSD short to HSD | Full repair manual for code 7021 (746.06) - DEC, PTO Controller |
| 7021 | PTO / Transmission Controller or Armrest/Chassis Controller | DiffLock Solenoid - LSD short to HSD | Full repair manual for code 7021, PTO / Transmission Controller or Armrest/Chassis Controller |
| 7024 | INST | Reversible Fan Control open circuit or shorted to ground | Full repair manual for code 7024, INST |
| 7024 | Instrumentation Controller (INST) or Auto Guidance / NAV Controller | Steering angle sensor not calibrated | Full repair manual for code 7024, Instrumentation Controller (INST) or Auto Guidance / NAV Controller |
| 7024 - UCM | UCM | Steering angle sensor not calibrated | Full repair manual for code 7024 - UCM, UCM |
| 7032 | Steering Controller / Autoguidance Controller | Steering angle sensor - signal too low | Full repair manual for code 7032, Steering Controller / Autoguidance Controller |
| 7033 | Transmission Control Unit (TCU) | Without differential lock pressure | Full repair manual for code 7033, Transmission Control Unit (TCU) |
| 7034 | Transmission Control Module | Differential lock pressure switch - stuck | Full repair manual for code 7034, Transmission Control Module |
| 7040-12 - DEC | DEC (Driveline Electronic Control) | DEC dump input interlock bad intelligent device or component | Full repair manual for code 7040-12 - DEC, DEC (Driveline Electronic Control) |
| 7100 | Steering Controller / Navigation Controller | Autoguidance isolation solenoid - disconnected / over temperature | Full repair manual for code 7100, Steering Controller / Navigation Controller |
| 7101 | Steering Controller | Autoguidance isolation solenoid – solenoid return short to battery | Full repair manual for code 7101, Steering Controller |
| 7102 | Autoguidance / Navigation Controller (NAV2XCM) | Autoguidance isolation solenoid – solenoid return short to ground | Full repair manual for code 7102, Autoguidance / Navigation Controller (NAV2XCM) |
| 7103 | Steering Controller | Steering angle plausibility error (Auto guidance only) | Full repair manual for code 7103, Steering Controller |
| 7105 | Cab Control Module (CCM), Armrest module (APH), or Auto Guidance/Steering Controller | Timeout of steering angle sensor CAN message from Cluster. | Full repair manual for code 7105, Cab Control Module (CCM), Armrest module (APH), or Auto Guidance/Steering Controller |
| 7499-12 - DEC | DEC | Electrical failure in the axle lubrication circuit / Bad intelligent device or component | Full repair manual for code 7499-12 - DEC, DEC |
| 8001 | Front PTO Controller | Front PTO cab switch is on during tractor power up. | Full repair manual for code 8001, Front PTO Controller |
| 8001 | Hitch Controller | Battery Voltage is too Low | Full repair manual for code 8001, Hitch Controller |
| 8002 | ATC (Armrest Tractor Controller) or Front PTO Controller | Front PTO cab switch open | Full repair manual for code 8002, ATC (Armrest Tractor Controller) or Front PTO Controller |
| 8002 | HITCH | Battery Voltage is too High | Full repair manual for code 8002, HITCH |
| 8003 | ATC (Armrest / Tractor Controller) or Front PTO control module | Front PTO cab switch short | Full repair manual for code 8003, ATC (Armrest / Tractor Controller) or Front PTO control module |
| 8004 | Front PTO Controller | Front PTO solenoid open circuit or shorted to ground or AD12VU2 voltage is low. | Full repair manual for code 8004, Front PTO Controller |
| 8005 | TCU (Transmission Control Unit) | Front PTO solenoid circuit is shorted to B+ (battery voltage) when the Front PTO is in the off state | Full repair manual for code 8005, TCU (Transmission Control Unit) |
| 8006 | Front PTO Controller or ATC (Armrest / Tractor Controller) | Low side driver is stuck on and no current is sensed. | Full repair manual for code 8006, Front PTO Controller or ATC (Armrest / Tractor Controller) |
| 8007 | Cab Controller (ATC / Armrest Controller) or Front PTO management system | Front PTO solenoid - stuck on or Front PTO switch is in the on position when the engine is off | Full repair manual for code 8007, Cab Controller (ATC / Armrest Controller) or Front PTO management system |
| 8007 | Front PTO control module | Front PTO switch is in the ON position when the engine is off | Full repair manual for code 8007, Front PTO control module |
| 8007 - UCM | UCM | Front PTO solenoid - stuck on | Full repair manual for code 8007 - UCM, UCM |
| 8008 | Front PTO Controller | Front PTO solenoid open circuit | Full repair manual for code 8008, Front PTO Controller |
| 8010 | Front PTO (UCM / TCU) | 12VU2 voltage supply is low. (possible blown fuse*) | Full repair manual for code 8010, Front PTO (UCM / TCU) |
| 8011 | Multiple / Any Controller (e.g., ARM, TRANS, STEER, AUX, HITCH) | Battery Voltage is too Low | Full repair manual for code 8011, Multiple / Any Controller (e.g., ARM, TRANS, STEER, AUX, HITCH) |
| 8012 | Multiple (TRANS, AUX, STEER, HITCH, Armrest) | Battery Voltage is too High | Full repair manual for code 8012, Multiple (TRANS, AUX, STEER, HITCH, Armrest) |
| 8033 | Electronic System / Front Hitch & PTO sub-system | Front PTO cab normally closed switch – open circuit | Full repair manual for code 8033, Electronic System / Front Hitch & PTO sub-system |
| 8034 - UCM | UCM | Front PTO fender switch - open circuit / short to ground | Full repair manual for code 8034 - UCM, UCM |
| 8035 - UCM | UCM | Front PTO fender switch - input short to 12V | Full repair manual for code 8035 - UCM, UCM |
| 8036 | Tractor Control Unit (TCU) or Armrest Controller | Front PTO failure to start | Full repair manual for code 8036, Tractor Control Unit (TCU) or Armrest Controller |
| 8037 | Front Hitch / Front PTO management system | Front PTO cab normally open switch – stuck closed | Full repair manual for code 8037, Front Hitch / Front PTO management system |
| 8042 | Cab Controller / Armrest Controller | Front PTO management switch - short circuit | Full repair manual for code 8042, Cab Controller / Armrest Controller |
| 8043 - UCM | UCM | Front PTO fender switch is "stuck on" | Full repair manual for code 8043 - UCM, UCM |
| 8099 | Armrest Controller (ARM) or Electronic System / Front Hitch & PTO Management Module | Front PTO option not enabled | Full repair manual for code 8099, Armrest Controller (ARM) or Electronic System / Front Hitch & PTO Management Module |
| 9000 - 02 - CSM | CSM | Driver error on the right cab suspension valve | Full repair manual for code 9000 - 02 - CSM, CSM |
