Case IH fault codes & repair guides
All 9,847 codes· 50 per page · page 146 of 197
| Code | Controller | Issue summary | Repair manual |
|---|---|---|---|
| 518392-06 - UCM | UCM | Secondary steering bypass solenoid current high | Full repair manual for code 518392-06 - UCM, UCM |
| 518394-05 - VCM | VCM | Trailer brake pedal control solenoid current low | Full repair manual for code 518394-05 - VCM, VCM |
| 518394-06 - UCM | UCM | Trailer brake pedal control solenoid current high | Full repair manual for code 518394-06 - UCM, UCM |
| 518395-05 - UCM | UCM | Pneumatic trailer brake solenoid current low | Full repair manual for code 518395-05 - UCM, UCM |
| 518395-06 - UCM | UCM | Pneumatic Trailer Brake Solenoid Circuit Current High | Full repair manual for code 518395-06 - UCM, UCM |
| 518395-07 - UCM | UCM | High current in the pneumatic trailer brake solenoid | Full repair manual for code 518395-07 - UCM, UCM |
| 518406-09 - UCM | UCM | Vehicle controller communication fault with display | Full repair manual for code 518406-09 - UCM, UCM |
| 518406-14 - UCM | UCM | Autoguidance engagement communication fault | Full repair manual for code 518406-14 - UCM, UCM |
| 518411-02 - ACM | ACM | Display escape switch circuit fault | Full repair manual for code 518411-02 - ACM, ACM |
| 518412-02 - ACM | ACM (Armrest Control Module) | Home switch circuit fault | Full repair manual for code 518412-02 - ACM, ACM (Armrest Control Module) |
| 518413-00 - ACM | ACM | Display navigation knob internal failure | Full repair manual for code 518413-00 - ACM, ACM |
| 518413-01 - ACM | ACM | Internal failure in the monitor navigation knob | Full repair manual for code 518413-01 - ACM, ACM |
| 518413-03 - ACM | ACM | Display navigation knob voltage high | Full repair manual for code 518413-03 - ACM, ACM |
| 518413-06 - ACM | Armrest Control Module (ACM) | Display Navigation Encoder Knob Circuit - Voltage Below Normal or Shorted to Ground | Full repair manual for code 518413-06 - ACM, Armrest Control Module (ACM) |
| 518413-09 - ACM | ACM | Navigation encoder keypad disconnected while powered on. | Full repair manual for code 518413-09 - ACM, ACM |
| 518413-14 - ACM | ACM | Incorrect navigation encoder keypad configuration | Full repair manual for code 518413-14 - ACM, ACM |
| 518413-19 - ACM | ACM | Navigation encoder keypad disconnected | Full repair manual for code 518413-19 - ACM, ACM |
| 518414-02 - ACM | ACM | Display navigation knob switch circuit fault | Full repair manual for code 518414-02 - ACM, ACM |
| 518418.13 - ACML | ACML | ACML type wrong configuration | Full repair manual for code 518418.13 - ACML, ACML |
| 518418-14 - VCM | VCM | Brand identification from armrest does not match pin based brand | Full repair manual for code 518418-14 - VCM, VCM |
| 518420-02 - ACM | UCM | Unexpected values of the steering switch | Full repair manual for code 518420-02 - ACM, UCM |
| 518422-00 - ACM | ACM (Armrest Control Module) | Hand throttle 1 internal failure | Full repair manual for code 518422-00 - ACM, ACM (Armrest Control Module) |
| 518422-01 - ACM | ACM | Hand throttle 1 internal failure | Full repair manual for code 518422-01 - ACM, ACM |
| 518422-03 - ACM | ACM | Hand throttle 1 voltage high | Full repair manual for code 518422-03 - ACM, ACM |
| 518422-06 - ACM | ACM | Hand throttle 1 voltage low | Full repair manual for code 518422-06 - ACM, ACM |
| 518422-13 - ACM | ACM | Hand throttle 1 sensor disagreement | Full repair manual for code 518422-13 - ACM, ACM |
| 518422-14 - ACM | ACM | Incorrect hand throttle 1 configuration | Full repair manual for code 518422-14 - ACM, ACM |
| 518423-00 - ACM | ACM | Hand throttle 2 internal failure | Full repair manual for code 518423-00 - ACM, ACM |
| 518423-01 - ACM | ACM | Hand throttle 2 internal failure | Full repair manual for code 518423-01 - ACM, ACM |
| 518423-03 - ACM | ACM | Hand throttle #2 - voltage too high | Full repair manual for code 518423-03 - ACM, ACM |
| 518423-06 - ACM | ACM | Hand throttle 2 voltage low | Full repair manual for code 518423-06 - ACM, ACM |
| 518423-13 - ACM | ACM | Hand throttle 2 sensor disagreement | Full repair manual for code 518423-13 - ACM, ACM |
| 518423-14 - ACM | ACM | Incorrect hand throttle 2 configuration | Full repair manual for code 518423-14 - ACM, ACM |
| 518430-02 - ACM | ACM | Air conditioning max defrost switch circuit fault | Full repair manual for code 518430-02 - ACM, ACM |
| 518430-14 - BCM | BCM | Max defrost switch - invalid input voltage | Full repair manual for code 518430-14 - BCM, BCM |
| 518431-09 - ACM | ACM | Multi function handle disconnected while powered on | Full repair manual for code 518431-09 - ACM, ACM |
| 518431-13 - ACM | ACM | Multi-Function Handle (MFH) was disconnected while turned on | Full repair manual for code 518431-13 - ACM, ACM |
| 518431-14 - ACM | ACM | Multi-Function Handle (MFH) position sensor mismatch or incorrect configuration | Full repair manual for code 518431-14 - ACM, ACM |
| 518431-19 - ACM | ACM | Multi function handle position disconnected | Full repair manual for code 518431-19 - ACM, ACM |
| 518432-02 - ACM | ACM | Multi function handle end of row step switch circuit fault. | Full repair manual for code 518432-02 - ACM, ACM |
| 518433-02 - ACM | ACM | Multi function handle stop switch circuit fault | Full repair manual for code 518433-02 - ACM, ACM |
| 518434-00 - ACM | Armrest Control Module (ACM) | Multi-Function Handle Thumbwheel Internal Failure | Full repair manual for code 518434-00 - ACM, Armrest Control Module (ACM) |
| 518434-01 - ACM | ACM | Internal failure in the auxiliary wheel (thumbwheel) of the multifunction handle | Full repair manual for code 518434-01 - ACM, ACM |
| 518434-03 - ACM | ACM (Armrest Control Module) | ACM: Multi function handle thumbwheel voltage high | Full repair manual for code 518434-03 - ACM, ACM (Armrest Control Module) |
| 518434-06 - ACM | ACM | Multi function handle thumbwheel voltage low | Full repair manual for code 518434-06 - ACM, ACM |
| 518434-09 - ACM | ACM | Multi function handle keypad disconnected while powered on | Full repair manual for code 518434-09 - ACM, ACM |
| 518434-13 - ACM | Armrest Control Module (ACM) / Armrest ECU | Multi function handle keypad sensor disagreement | Full repair manual for code 518434-13 - ACM, Armrest Control Module (ACM) / Armrest ECU |
| 518434-14 - ACM | ACM | Incorrect multi function handle keypad configuration | Full repair manual for code 518434-14 - ACM, ACM |
| 518434-19 - ACM | ACM | Multi function handle keypad disconnected | Full repair manual for code 518434-19 - ACM, ACM |
| 518435-02 - ACM | ACM | Mute switch circuit fault | Full repair manual for code 518435-02 - ACM, ACM |
