Case IH fault codes & repair guides
All 9,847 codes· 50 per page · page 181 of 197
| Code | Controller | Issue summary | Repair manual |
|---|---|---|---|
| NH2068 | — | Reverse Solenoid Circuit Fault | Full repair manual for code NH2068 |
| NH2069 | — | Synchro Reverse No Longer Engaged | Full repair manual for code NH2069 |
| NH2071 | — | Voltage with Lever in Forward Too Low | Full repair manual for code NH2071 |
| NH2072 | — | Voltage with Lever in Reverse Too High | Full repair manual for code NH2072 |
| NH2073 | — | Voltage with Lever in Reverse Too Low | Full repair manual for code NH2073 |
| NH2075 | — | Damper Angle Out of Range | Full repair manual for code NH2075 |
| NH2075 | — | Flywheel Speed Sensor Frequency is Too High | Full repair manual for code NH2075 |
| NH2075 | — | No Usable Signals from the Flywheel Sensor with ERPM Greater Than 300 | Full repair manual for code NH2075 |
| NH2080 | — | Synchro 4 No Longer Engaged | Full repair manual for code NH2080 |
| NH2083 | — | Synchro 4 Engaged Error | Full repair manual for code NH2083 |
| NH2084 | — | Synchro 5 Engaged Error | Full repair manual for code NH2084 |
| NH2085 | — | Synchro 4 Solenoid Open Circuit | Full repair manual for code NH2085 |
| NH2086 | — | Synchro 5 Solenoid Open Circuit | Full repair manual for code NH2086 |
| NH2087 | — | Synchro 4 Solenoid Short to 12v | Full repair manual for code NH2087 |
| NH2088 | — | Synchro 5 Solenoid Short to 12v | Full repair manual for code NH2088 |
| NH2089 | — | Synchro 5 No Longer Engaged | Full repair manual for code NH2089 |
| NH2092 | — | C4 Clutch Not Calibrated | Full repair manual for code NH2092 |
| NH2093 | — | High Clutch Not Calibrated | Full repair manual for code NH2093 |
| NH2094 | — | Low Clutch Not Calibrated | Full repair manual for code NH2094 |
| NH2095 | — | C1 Clutch Not Calibrated | Full repair manual for code NH2095 |
| NH2097 | — | Clutch 5 Not Calibrated | Full repair manual for code NH2097 |
| NH2098 | — | C5 solenoid short to 12v | Full repair manual for code NH2098 |
| NH2099 | — | C5 Open Circuit | Full repair manual for code NH2099 |
| NH2100 | — | C5 Dump Solenoid Short to 12V | Full repair manual for code NH2100 |
| NH3001 | — | Accelerator Pedal Signal - NOT PLAUSIBLE | Full repair manual for code NH3001 |
| NH3002 | — | Accelerator Pedal Signal - Source High | Full repair manual for code NH3002 |
| NH3003 | — | Accelerator Pedal Signal - SOURCE LOW | Full repair manual for code NH3003 |
| NH3004 | — | Accelerator Pedal Signal - NO SIGNAL | Full repair manual for code NH3004 |
| NH3006 | — | Coolant Temperature Signal - ABOVE NORMAL | Full repair manual for code NH3006 |
| NH3007 | — | Coolant Temperature Signal - SOURCE HIGH | Full repair manual for code NH3007 |
| NH3008 | — | Coolant Temperature Signal - SOURCE LOW | Full repair manual for code NH3008 |
| NH3010 | — | Air (Boost) Temperature Signal - Source High | Full repair manual for code NH3010 |
| NH3011 | — | Air (Boost) Temperature Signal - Source Low | Full repair manual for code NH3011 |
| NH3012 | — | Air (Boost) Temperature Signal - No Signal | Full repair manual for code NH3012 |
| NH3014 | — | Fuel Temperature Signal - ABOVE NORMAL | Full repair manual for code NH3014 |
| NH3015 | — | Fuel Temperature Signal - SOURCE HIGH | Full repair manual for code NH3015 |
| NH3016 | — | Fuel Temperature Signal - SOURCE LOW | Full repair manual for code NH3016 |
| NH3017 | — | Fuel Temperature Signal - No Signal | Full repair manual for code NH3017 |
| NH3019 | — | Boost Pressure Signal - Source High | Full repair manual for code NH3019 |
| NH3020 | — | Boost Pressure Signal - SOURCE LOW | Full repair manual for code NH3020 |
| NH3023 | — | Atmospheric Pressure Signal - ABOVE NORMAL | Full repair manual for code NH3023 |
| NH3024 | — | Atmospheric Pressure Signal - SOURCE HIGH | Full repair manual for code NH3024 |
| NH3025 | — | Atmospheric Pressure Signal - SOURCE LOW | Full repair manual for code NH3025 |
| NH3027 | — | Oil Pressure Signal - ABOVE NORMAL | Full repair manual for code NH3027 |
| NH3028 | — | Oil Pressure Signal - BELOW NORMAL | Full repair manual for code NH3028 |
| NH3029 | — | Oil Pressure Signal - SOURCE HIGH | Full repair manual for code NH3029 |
| NH3030 | — | Oil Pressure Signal - SOURCE LOW | Full repair manual for code NH3030 |
| NH3031 | — | Oil Pressure Signal - No Signal | Full repair manual for code NH3031 |
| NH3033 | — | Oil Temperature Signal - ABOVE NORMAL | Full repair manual for code NH3033 |
| NH3034 | — | Oil Temperature Signal - SOURCE HIGH | Full repair manual for code NH3034 |
