Case IH fault codes & repair guides
All 9,847 codes· 50 per page · page 142 of 197
| Code | Controller | Issue summary | Repair manual |
|---|---|---|---|
| 56026 | Transmission Controller (TRANS) | 2F Valve Coil Circuit is Shorted to 12 Volts When Valve is On. | Full repair manual for code 56026, Transmission Controller (TRANS) |
| 56027 | Transmission Controller (TRANS) | 2R Valve Coil circuit is shorted to 12 volts when the valve is ON. | Full repair manual for code 56027, Transmission Controller (TRANS) |
| 56028 | Transmission Controller (TRANS) | 4F Valve Coil circuit is shorted to 12 volts when the valve is ON. | Full repair manual for code 56028, Transmission Controller (TRANS) |
| 56029 | Transmission Controller (TRANS) | 4R Valve Coil circuit is shorted to 12 volts when the valve is ON | Full repair manual for code 56029, Transmission Controller (TRANS) |
| 56030 | Transmission Controller (TRANS) | 5F Valve Coil circuit is shorted to 12 volts when the valve is ON | Full repair manual for code 56030, Transmission Controller (TRANS) |
| 56031 | Transmission Controller (TRANS / TCU) | 5R Valve Coil circuit is shorted to 12 volts when the valve is ON. | Full repair manual for code 56031, Transmission Controller (TRANS / TCU) |
| 56032 | Transmission Controller (TRANS) | System Pressure Valve Coil circuit is shorted to 12 volts when the valve is ON. | Full repair manual for code 56032, Transmission Controller (TRANS) |
| 56033 | Transmission Controller (TRANS) | 1F Valve Coil circuit is open or shorted to ground when valve is ON. | Full repair manual for code 56033, Transmission Controller (TRANS) |
| 56034 | Transmission Controller (TRANS) | 1M Valve Coil circuit is open or shorted to ground when valve is ON. | Full repair manual for code 56034, Transmission Controller (TRANS) |
| 56035 | Transmission Controller (TRANS) | 1R (1st Reverse) Valve Coil circuit is open or shorted to ground when the valve is ON | Full repair manual for code 56035, Transmission Controller (TRANS) |
| 56036 | Transmission Controller (TRANS) | 2F Valve Coil circuit is open or shorted to ground when valve is ON. | Full repair manual for code 56036, Transmission Controller (TRANS) |
| 56037 | Transmission Controller (TRANS) | 2R Valve Coil circuit is open or shorted to ground when valve is ON. | Full repair manual for code 56037, Transmission Controller (TRANS) |
| 56038 | Transmission Controller (TRANS / TCU) | 4F Valve Coil circuit is open or shorted to ground when the valve is ON | Full repair manual for code 56038, Transmission Controller (TRANS / TCU) |
| 56039 | Transmission Controller (TRANS) | 4R Valve Coil circuit is open or shorted to ground when valve is ON | Full repair manual for code 56039, Transmission Controller (TRANS) |
| 56040 | Transmission Controller (TRANS) | 5F Valve Coil circuit is open or shorted to ground when valve is ON. | Full repair manual for code 56040, Transmission Controller (TRANS) |
| 56041 | Transmission Controller (TRANS / TCU) | 5R Valve Coil circuit is open or shorted to ground when valve is ON. | Full repair manual for code 56041, Transmission Controller (TRANS / TCU) |
| 56042 | Transmission Controller (TRANS) | System Pressure Valve Coil circuit is open or shorted to ground when the valve is ON | Full repair manual for code 56042, Transmission Controller (TRANS) |
| 56043 | Transmission Controller (TRANS) | 1F Valve Coil circuit is open or shorted to ground when valve is OFF. | Full repair manual for code 56043, Transmission Controller (TRANS) |
| 56044 | Transmission Controller (TRANS) | 1M Valve Coil circuit is open or shorted to ground when valve is OFF. | Full repair manual for code 56044, Transmission Controller (TRANS) |
| 56045 | Transmission Controller (TRANS) | 1R Valve Coil Circuit Is Open Or Shorted to Ground When Valve is Off | Full repair manual for code 56045, Transmission Controller (TRANS) |
| 56046 | Transmission Controller (TRANS) | 2F Valve Coil circuit is open or shorted to ground when valve is OFF | Full repair manual for code 56046, Transmission Controller (TRANS) |
| 56047 | Transmission Controller (TRANS) | 2R Valve Coil circuit is open or shorted to ground when the valve is OFF | Full repair manual for code 56047, Transmission Controller (TRANS) |
| 56048 | Transmission Controller (TRANS) | 4F Valve Coil circuit is open or shorted to ground when valve is OFF. | Full repair manual for code 56048, Transmission Controller (TRANS) |
| 56049 | Transmission Controller (TCU / Transmission ECU) | 4R Valve Coil circuit is open or shorted to ground when valve is OFF. | Full repair manual for code 56049, Transmission Controller (TCU / Transmission ECU) |
| 56050 | Transmission Controller (TRANS) | 5F Valve Coil circuit is open or shorted to ground when valve is OFF. | Full repair manual for code 56050, Transmission Controller (TRANS) |
| 56051 | Transmission Controller (TRANS / TCU) | 5R Valve Coil circuit (Reverse Gear Clutch Solenoid) is open or shorted to ground when the valve is OFF | Full repair manual for code 56051, Transmission Controller (TRANS / TCU) |
| 56052 | Transmission Controller (TRANS) | System Pressure Valve Coil circuit is open or shorted to ground when valve is OFF | Full repair manual for code 56052, Transmission Controller (TRANS) |
| 56064 | Transmission Controller (TRANS) | The Neutral Lever Switch and either the Forward or Reverse Lever Switch are both turned on. | Full repair manual for code 56064, Transmission Controller (TRANS) |
| 56065 | Transmission Controller (TCU) | The Forward Lever Switch and the Reverse Lever Switch are both turned ON. | Full repair manual for code 56065, Transmission Controller (TCU) |
| 56067 | Transmission Controller (TRANS) | System Pressure Test Point Fault During Pressure Calibration | Full repair manual for code 56067, Transmission Controller (TRANS) |
| 56068 | Transmission Controller (TCU / TRANS) | Excessive Engine Load During Valve Calibration | Full repair manual for code 56068, Transmission Controller (TCU / TRANS) |
| 56069 | Transmission Controller (TRANS) | Master Clutch Valve Calibration Point Out Of Range Low | Full repair manual for code 56069, Transmission Controller (TRANS) |
| 56070 | Transmission Controller (TRANS) | Transmission Valve Calibration failed to find the clutch engagement value | Full repair manual for code 56070, Transmission Controller (TRANS) |
| 56071 | Transmission Controller (TRANS) | No Voltage to 4F or 4R Valves due to Neutral Relay or Bottom of Clutch Relay Fault | Full repair manual for code 56071, Transmission Controller (TRANS) |
| 56072 | Transmission Controller (TRANS / TCU) | No Voltage detected on output of Transmission Neutral Latch Relay when it is ON | Full repair manual for code 56072, Transmission Controller (TRANS / TCU) |
| 56073 | Transmission Controller (TRANS) | Unwanted Power to 4F/4R Valves due to short to 12 volts | Full repair manual for code 56073, Transmission Controller (TRANS) |
| 56074 | Transmission Controller (TRANS) | Voltage detected on output of Transmission Neutral Latch Relay when it is OFF. | Full repair manual for code 56074, Transmission Controller (TRANS) |
| 56087 | Transmission Controller (TRANS) | Trans Neutral Latch Relay Coil circuit is shorted to 12 volts when commanded ON. | Full repair manual for code 56087, Transmission Controller (TRANS) |
| 56088 | Transmission Controller (TRANS) | Trans Neutral Latch Relay Coil circuit is open or shorted to ground when commanded ON | Full repair manual for code 56088, Transmission Controller (TRANS) |
| 56090 | Transmission Controller (TRANS) | Trans Neutral Latch Relay Coil circuit is open or shorted to ground when commanded | Full repair manual for code 56090, Transmission Controller (TRANS) |
| 56091 | Transmission Controller (TRANS / TCU) | Transmission Controller Failure -- Internal output enable latch failed ON. | Full repair manual for code 56091, Transmission Controller (TRANS / TCU) |
| 56092 | Transmission Controller (TRANS) | Diff Lock Relay Coil circuit is shorted to 12 volts when commanded ON. | Full repair manual for code 56092, Transmission Controller (TRANS) |
| 56093 | Transmission Controller (TRANS) | System Pressure is Out of Range High | Full repair manual for code 56093, Transmission Controller (TRANS) |
| 56094 | Transmission Controller (TRANS / TCU) | System pressure is out of range low. | Full repair manual for code 56094, Transmission Controller (TRANS / TCU) |
| 56095 | Transmission Controller (TRANS) | Calibration Average System Pressure at Calibration Point is Out of Range. | Full repair manual for code 56095, Transmission Controller (TRANS) |
| 56096 | Transmission Controller (TRANS) | Calibration System Pressure Slope is Out of Range | Full repair manual for code 56096, Transmission Controller (TRANS) |
| 56097 | Transmission Controller (TRANS) | Calibration system pressure point is not reached. | Full repair manual for code 56097, Transmission Controller (TRANS) |
| 56098 | Transmission Controller (TRANS) | The Select Shift Switch is ON at power up | Full repair manual for code 56098, Transmission Controller (TRANS) |
| 56099 | Transmission Controller (TRANS) | System pressure is out of range low (less than 517 kPa/75 PSI) | Full repair manual for code 56099, Transmission Controller (TRANS) |
| 56109 | Transmission Controller (TRANS) | Transmission Engagement Aborted Due to Operator Not Being Seated | Full repair manual for code 56109, Transmission Controller (TRANS) |
