Case IH fault codes & repair guides
All 9,847 codes· 50 per page · page 109 of 197
| Code | Controller | Issue summary | Repair manual |
|---|---|---|---|
| 15550 | — | Short Circuit on Ground of the Solenoid Bypass of the Auxiliary Steering System | Full repair manual for code 15550 |
| 15552 | — | Short Circuit to + BAT of the Pump Relay of the Auxiliary Steering System | Full repair manual for code 15552 |
| 15553 | — | Open Circuit in Pump Drive Relay | Full repair manual for code 15553 |
| 15554 | — | Short to Ground of the Auxiliary Steering Pump Relay | Full repair manual for code 15554 |
| 15580 | — | Pressure in the auxiliary steering system is not created | Full repair manual for code 15580 |
| 15590 | — | Auxiliary Steering System Equipment Not Detected | Full repair manual for code 15590 |
| 15591 | — | Battery Voltage Insufficient for Auxiliary Steering Pump Operation | Full repair manual for code 15591 |
| 15592 | — | Battery Voltage Insufficient for Auxiliary Steering Pump Operation | Full repair manual for code 15592 |
| 15666 - AST | AST | Steering not calibrated | Full repair manual for code 15666 - AST, AST |
| 15667 | MTA CCM (Cab Control Module) or PVED-CLS | Timeout of steering angle sensor CAN message | Full repair manual for code 15667, MTA CCM (Cab Control Module) or PVED-CLS |
| 15939 - 02 - CSM | CSM | Cab suspension left valve - cab suspension left valve driver erro | Full repair manual for code 15939 - 02 - CSM, CSM |
| 15939 - 03 - CSM | CSM | Cab Suspension Left Valve Circuit Voltage High | Full repair manual for code 15939 - 03 - CSM, CSM |
| 15939 - 04 - CSM | Cab Suspension Module (CSM) | Cab suspension left valve - cab suspension left valve voltage low | Full repair manual for code 15939 - 04 - CSM, Cab Suspension Module (CSM) |
| 15939 - 05 - CSM | CSM | Cab suspension left valve - cab suspension left valve current low | Full repair manual for code 15939 - 05 - CSM, CSM |
| 15939 - 06 - CSM | CSM | Cab suspension left valve - cab suspension left valve current high | Full repair manual for code 15939 - 06 - CSM, CSM |
| 15962 - 02 - CSM | CSM (Cab Suspension Module) | Cab suspension damping option - cab suspension damping option memory error | Full repair manual for code 15962 - 02 - CSM, CSM (Cab Suspension Module) |
| 15965 - 02 - CSM | CSM | Cab suspension damping parameter - cab suspension damping parameter memory error | Full repair manual for code 15965 - 02 - CSM, CSM |
| 15967 - 02 - CSM | CSM | Cab suspension damping parameter - cab suspension damping parameter memory error. | Full repair manual for code 15967 - 02 - CSM, CSM |
| 15972 - 08 - CSM | Cab Suspension Module (CSM) | CAN bus communication failure or timeout between the Cab Suspension Module (CSM) and the main Vehicle Controller | Full repair manual for code 15972 - 08 - CSM, Cab Suspension Module (CSM) |
| 15972 - 09 - CSM | Vehicle Control Unit (VCU) | CAN bus communication failure between the Cab Suspension Module (CSM) and the main Vehicle Control Unit (VCU) | Full repair manual for code 15972 - 09 - CSM, Vehicle Control Unit (VCU) |
| 15972 - 13 - CSM | CSM | Vehicle controller - cab suspension communication fault with vehicle controller | Full repair manual for code 15972 - 13 - CSM, CSM |
| 15972 - 31 - CSM | CSM (Cab Switch/Suspension Module) and Vehicle Controller | CSM: Vehicle controller - cab suspension communication fault with vehicle controller | Full repair manual for code 15972 - 31 - CSM, CSM (Cab Switch/Suspension Module) and Vehicle Controller |
| 15980 - 02 - CSM | Cab Suspension Module (CSM) | Cab suspension communication fault - cab suspension communication fault with vehicle controller | Full repair manual for code 15980 - 02 - CSM, Cab Suspension Module (CSM) |
| 15980 - 08 - CSM | CSM (Cab Suspension Module) | Cab suspension communication fault - cab suspension communication fault with vehicle controller | Full repair manual for code 15980 - 08 - CSM, CSM (Cab Suspension Module) |
| 15980 - 09 - CSM | Cab Suspension Module (CSM) | Communication failure between the Cab Suspension Module (CSM) and the main vehicle controller | Full repair manual for code 15980 - 09 - CSM, Cab Suspension Module (CSM) |
| 15980 - 13 - CSM | Cab Suspension Module (CSM) | Cab suspension communication fault - cab suspension communication fault with vehicle controller | Full repair manual for code 15980 - 13 - CSM, Cab Suspension Module (CSM) |
| 15980 - 31 - CSM | Cab Suspension Module (CSM) and Body Control Module (BCM) / Vehicle Controller | Cab suspension communication fault - cab suspension communication fault with vehicle controller | Full repair manual for code 15980 - 31 - CSM, Cab Suspension Module (CSM) and Body Control Module (BCM) / Vehicle Controller |
| 15985 - 02 - CSM | CSM | Cab Suspension Module (CSM) memory error | Full repair manual for code 15985 - 02 - CSM, CSM |
| 15990 | AST (Advanced Steering) Controller / Steering Valve Controller | AST generic configuration error | Full repair manual for code 15990, AST (Advanced Steering) Controller / Steering Valve Controller |
| 15991 | AST (Advanced Steering) controller or CCM (Cab Control Module) | PVED-CLS is configured as 'not present' but PVED-CLS is detected online | Full repair manual for code 15991, AST (Advanced Steering) controller or CCM (Cab Control Module) |
| 15992 | MTA CCM / APH | Wrong steering dataset | Full repair manual for code 15992, MTA CCM / APH |
| 15993 - AST | AST (Auto Steering) | NAV not present but configured | Full repair manual for code 15993 - AST, AST (Auto Steering) |
| 15994 | — | Crankshaft Rotation Input Constantly High | Full repair manual for code 15994 |
| 15994 - AST | AST (Advanced Steering) module | NAV option is configured as 'not present' but NAV controller is detected online | Full repair manual for code 15994 - AST, AST (Advanced Steering) module |
| 15995 | PVED-CLS steering controller or MTA CCM | Autoguidance Engage/Variable Ratio Activation switch - short circuit to Vbat | Full repair manual for code 15995, PVED-CLS steering controller or MTA CCM |
| 15996 | MTA CCM or APH | Autoguidance Engage/Variable Ratio Activation switch - open circuit or short circuit to ground | Full repair manual for code 15996, MTA CCM or APH |
| 15997 | MTA CCM & APH (Cab Control Module & Armrest Pod Hub) Stage V MR | Autoguidance Engage/Variable Ratio Activation switch – unexpected value | Full repair manual for code 15997, MTA CCM & APH (Cab Control Module & Armrest Pod Hub) Stage V MR |
| 15998 | AST (Advanced Steering) Controller or Vehicle Controller (CCM - Cab Control Module) | PVED-CLS is configured as present, but PVED-CLS is not detected 'online' or CRC control on at least 1 Operation Status Message fails. | Full repair manual for code 15998, AST (Advanced Steering) Controller or Vehicle Controller (CCM - Cab Control Module) |
| 15999 - AST | AST (Advanced Steering) controller | Unknown AST error code | Full repair manual for code 15999 - AST, AST (Advanced Steering) controller |
| 16111 | ATC (Automatic Temperature Controller) | Cab sensor open or shorted to power | Full repair manual for code 16111, ATC (Automatic Temperature Controller) |
| 16112 | Automatic Temperature Controller (ATC) | Cab sensor shorted to ground | Full repair manual for code 16112, Automatic Temperature Controller (ATC) |
| 16113 | ATC (Automatic Temperature Control) | Outlet sensor open or shorted to power | Full repair manual for code 16113, ATC (Automatic Temperature Control) |
| 16114 | ATC (Automatic Temperature Control) | Outlet sensor is shorted to ground | Full repair manual for code 16114, ATC (Automatic Temperature Control) |
| 16115 | ATC (Automatic Temperature Control) | Evaporator sensor open or shorted to power | Full repair manual for code 16115, ATC (Automatic Temperature Control) |
| 16116 - ATC | ATC (Automatic Temperature Control) | Evaporator sensor shorted to ground. | Full repair manual for code 16116 - ATC, ATC (Automatic Temperature Control) |
| 16116 | ATC (Automatic Temperature Controller) | Evaporator temperature sensor is shorted to ground | Full repair manual for code 16116, ATC (Automatic Temperature Controller) |
| 16117 | ATC (Automatic Temperature Controller) | Outside Air Temperature Sensor is open or shorted to power | Full repair manual for code 16117, ATC (Automatic Temperature Controller) |
| 16118 | ATC (Automatic Temperature Control) | Outside air sensor shorted to ground | Full repair manual for code 16118, ATC (Automatic Temperature Control) |
| 16120 | Cab Controller / ATC (Automatic Temperature Control) Module | Blower speed select potentiometer open or shorted to power. | Full repair manual for code 16120, Cab Controller / ATC (Automatic Temperature Control) Module |
| 16121 | ATC (Automatic Temperature Control) | Temperature select potentiometer is open or shorted to power | Full repair manual for code 16121, ATC (Automatic Temperature Control) |
