Case IH fault codes & repair guides
All 9,847 codes· 50 per page · page 151 of 197
| Code | Controller | Issue summary | Repair manual |
|---|---|---|---|
| 518866-03 - BCM | BCM | ATC Floor Vent Door Actuator Overvoltage / Short to Power | Full repair manual for code 518866-03 - BCM, BCM |
| 518866-06 - BCM | BCM | ATC floor vent door actuator - over temperature | Full repair manual for code 518866-06 - BCM, BCM |
| 518866-12 - BCM | BCM | Permanent electrical defect within the Automatic Temperature Control (ATC) floor vent door actuator circuit | Full repair manual for code 518866-12 - BCM, BCM |
| 518888-03 - BCM | BCM | Ambient color illumination driver - short circuit to B+ | Full repair manual for code 518888-03 - BCM, BCM |
| 518888-05 - BCM | BCM | Ambient color illumination driver - open circuit | Full repair manual for code 518888-05 - BCM, BCM |
| 518888-06 - BCM | BCM | Ambient color illumination driver - short circuit to ground | Full repair manual for code 518888-06 - BCM, BCM |
| 518889-03 - BCM | Body Control Module (BCM) | Ambient White Illumination Shorted to High Source | Full repair manual for code 518889-03 - BCM, Body Control Module (BCM) |
| 518889-05 - BCM | BCM | Ambient white illumination driver - open circuit | Full repair manual for code 518889-05 - BCM, BCM |
| 518889-06 - BCM | BCM | Ambient white illumination driver - short circuit to ground | Full repair manual for code 518889-06 - BCM, BCM |
| 518917-02 - UCM | UCM | Plausibility check failure (divergence/mismatch) in the front hitch exterior inching switch | Full repair manual for code 518917-02 - UCM, UCM |
| 518917-04 - UCM | UCM | Front hitch exterior inching common/is-present - voltage low at key on | Full repair manual for code 518917-04 - UCM, UCM |
| 518924-19 - VCM | VCM | ISOBUS communication fault | Full repair manual for code 518924-19 - VCM, VCM |
| 518932-14 - BCM | BCM | Air/vent distribution mode switch - invalid input voltage | Full repair manual for code 518932-14 - BCM, BCM |
| 518949-02 - UCM | UCM | Incorrect steering valve controller configuration | Full repair manual for code 518949-02 - UCM, UCM |
| 518977-02 - VCM | VCM | Vehicle speed anti-tamper checksum disagreement with cluster | Full repair manual for code 518977-02 - VCM, VCM |
| 518977-08 - VCM | VCM | Vehicle speed anti-tamper checksum not sent by cluster | Full repair manual for code 518977-08 - VCM, VCM |
| 518977-10 - VCM | VCM | Vehicle speed anti-tamper checksum sent by the cluster not constant | Full repair manual for code 518977-10 - VCM, VCM |
| 518985-00 - BCM | BCM | Work Lamp #7 Too Many Loads | Full repair manual for code 518985-00 - BCM, BCM |
| 518985-03 - BCM | BCM | Work lamp #7 - short circuit to B+ | Full repair manual for code 518985-03 - BCM, BCM |
| 518985-05 - BCM | BCM | Work lamp #7 - open circuit | Full repair manual for code 518985-05 - BCM, BCM |
| 518985-06 - BCM | BCM | Work lamp #7 - short circuit to ground | Full repair manual for code 518985-06 - BCM, BCM |
| 518986-00 - BCM | BCM | Work lamp #6 - too many loads or faulty load | Full repair manual for code 518986-00 - BCM, BCM |
| 518986-03 - BCM | BCM | Work lamp #6 - short circuit to B+ | Full repair manual for code 518986-03 - BCM, BCM |
| 518986-05 - BCM | BCM | BCM: Work lamp #6 - open circuit | Full repair manual for code 518986-05 - BCM, BCM |
| 518986-06 - BCM | BCM | Work lamp #6 - short circuit to ground | Full repair manual for code 518986-06 - BCM, BCM |
| 519008-03 - UCM | UCM | Front suspension rod pressure sensor voltage high. | Full repair manual for code 519008-03 - UCM, UCM |
| 519008-04 - UCM | UCM | Front suspension rod pressure sensor voltage low | Full repair manual for code 519008-04 - UCM, UCM |
| 519008-07 - UCM | UCM | Front suspension rod pressure not changing | Full repair manual for code 519008-07 - UCM, UCM |
| 519009-03 - UCM | UCM | UCM: Front suspension piston pressure sensor voltage high | Full repair manual for code 519009-03 - UCM, UCM |
| 519009-04 - UCM | UCM | Front suspension piston pressure sensor voltage low | Full repair manual for code 519009-04 - UCM, UCM |
| 519009-07 - UCM | UCM | Front suspension piston pressure not changing | Full repair manual for code 519009-07 - UCM, UCM |
| 519010-03 - UCM | UCM | Front suspension center position sensor voltage high | Full repair manual for code 519010-03 - UCM, UCM |
| 519010-04 - UCM | UCM | Front suspension center position sensor voltage is low | Full repair manual for code 519010-04 - UCM, UCM |
| 519010-07 - UCM | UCM | Front suspension center position not changing | Full repair manual for code 519010-07 - UCM, UCM |
| 519012-05 - UCM | UCM | Front suspension piston control solenoid - Current Below Normal or Open Circuit | Full repair manual for code 519012-05 - UCM, UCM |
| 519012-06 - UCM | UCM | Front suspension piston control solenoid | Full repair manual for code 519012-06 - UCM, UCM |
| 519013-05 - UCM | UCM | Front suspension rod control solenoid - Current Below Normal or Open Circuit | Full repair manual for code 519013-05 - UCM, UCM |
| 519013-06 - UCM | UCM | Front suspension rod control solenoid current high | Full repair manual for code 519013-06 - UCM, UCM |
| 519014-05 - UCM | UCM | Current Below Normal or Open Circuit | Full repair manual for code 519014-05 - UCM, UCM |
| 519014-06 - UCM | UCM | Front suspension lock solenoid current high | Full repair manual for code 519014-06 - UCM, UCM |
| 519042-02 - ACM | ACM | Auto engine brake switch circuit fault | Full repair manual for code 519042-02 - ACM, ACM |
| 519043-04 - DEC | DEC | 12-volt sensor supply instance 1 - voltage below normal or shorted to ground | Full repair manual for code 519043-04 - DEC, DEC |
| 519043-05 - DEC | DEC | DEC reverse battery relay electrical circuit fault current below normal | Full repair manual for code 519043-05 - DEC, DEC |
| 519043-06 - DEC | DEC | DEC Reverse battery relay - current above normal or shorted to ground | Full repair manual for code 519043-06 - DEC, DEC |
| 519044-03 - BCM | BCM | ATC cabin air / A/C evaporator temperature sensor is out of range - high | Full repair manual for code 519044-03 - BCM, BCM |
| 519044-04 - BCM | BCM | ATC cabin air temperature sensor - out of range - low | Full repair manual for code 519044-04 - BCM, BCM |
| 519045-03 - BCM | BCM | ATC solar sensor 1 - out of range - high | Full repair manual for code 519045-03 - BCM, BCM |
| 519045-04 - BCM | BCM | ATC Solar Sensor Out of Range Low | Full repair manual for code 519045-04 - BCM, BCM |
| 519046-03 - BCM | BCM | ATC solar sensor 2 - out of range - high | Full repair manual for code 519046-03 - BCM, BCM |
| 519046-04 - BCM | BCM | ATC Solar Sensor 2 out of range - low | Full repair manual for code 519046-04 - BCM, BCM |