Case IH fault codes & repair guides
All 9,847 codes· 50 per page · page 180 of 197
| Code | Controller | Issue summary | Repair manual |
|---|---|---|---|
| NH1028 | — | Maximum Lift Arm Position Potentiometer Too High | Full repair manual for code NH1028 |
| NH1029 | — | Hydraulic Control Valve Disconnected | Full repair manual for code NH1029 |
| NH1030 | — | Ground Signal Open Circuit | Full repair manual for code NH1030 |
| NH1032 | — | Draft Load Potentiometer Shorted to +12v | Full repair manual for code NH1032 |
| NH1033 | — | Draft Load Potentiometer Open Circuit | Full repair manual for code NH1033 |
| NH1049 | — | Wheel Speed Sensor Open Circuit | Full repair manual for code NH1049 |
| NH1067 | — | EDC Hydraulic Valve Supply Too Low | Full repair manual for code NH1067 |
| NH14001 | — | Rear PTO Speed Circuit Issue | Full repair manual for code NH14001 |
| NH14002 | — | Rear PTO Speed Short to Ground | Full repair manual for code NH14002 |
| NH14011 | — | Engine Speed Sensor Circuit Issue | Full repair manual for code NH14011 |
| NH14021 | — | Radar Ground Speed Circuit Issue | Full repair manual for code NH14021 |
| NH14022 | — | Radar Ground Speed Short to Ground | Full repair manual for code NH14022 |
| NH14031 | — | Front PTO Speed Circuit Issue | Full repair manual for code NH14031 |
| NH14032 | — | Front PTO Speed Short to Ground | Full repair manual for code NH14032 |
| NH14041 | — | Engine Coolant Temperature Circuit Issue | Full repair manual for code NH14041 |
| NH14051 | — | Fuel Level Sensor Circuit Issue | Full repair manual for code NH14051 |
| NH14061 | — | Air Brake Pressure Circuit Issue | Full repair manual for code NH14061 |
| NH14071 | — | Front Hitch Position Circuit Short to 12 or 5 Volts | Full repair manual for code NH14071 |
| NH14072 | — | Front Hitch Position Circuit Issue | Full repair manual for code NH14072 |
| NH14082 | — | Engine Oil Pressure Circuit Issue | Full repair manual for code NH14082 |
| NH14101 | — | Fuel Contaminated Sensor Not Connected | Full repair manual for code NH14101 |
| NH15006 | — | Split Valve LVDT Open Circuit | Full repair manual for code NH15006 |
| NH15014 | — | Split Valve Spool Stuck in Transition Zone | Full repair manual for code NH15014 |
| NH2005 | — | Creeper Selection Error | Full repair manual for code NH2005 |
| NH2013 | — | Up and Down Buttons Activated Simultaneously | Full repair manual for code NH2013 |
| NH2015 | — | HI / LO Shift Lever Switches Both Closed | Full repair manual for code NH2015 |
| NH2016 | — | Creeper Solenoid Short Circuit | Full repair manual for code NH2016 |
| NH2021 | — | Chassis Harness Error | Full repair manual for code NH2021 |
| NH2035 | — | Dump Solenoid Circuit Fault | Full repair manual for code NH2035 |
| NH2036 | — | Dump Solenoid Open Circuit | Full repair manual for code NH2036 |
| NH2037 | — | Clutch Pedal Switch Open Circuit | Full repair manual for code NH2037 |
| NH2038 | — | Clutch 4 Solenoid Short Circuit | Full repair manual for code NH2038 |
| NH2039 | — | Clutch 4 Solenoid Open Circuit | Full repair manual for code NH2039 |
| NH2040 | — | Clutch 3 Solenoid Short Circuit | Full repair manual for code NH2040 |
| NH2041 | — | Clutch 3 Solenoid Open Circuit | Full repair manual for code NH2041 |
| NH2042 | — | Clutch 2 Solenoid Short Circuit | Full repair manual for code NH2042 |
| NH2043 | — | Clutch 2 Solenoid Open Circuit | Full repair manual for code NH2043 |
| NH2046 | — | Fuse 12 Open Circuit | Full repair manual for code NH2046 |
| NH2047 | — | Clutch Pedal Switch Set Too High | Full repair manual for code NH2047 |
| NH2048 | — | Clutch Pedal Switch Set Too Low | Full repair manual for code NH2048 |
| NH2049 | — | Wheel Speed Sensor Short or Open | Full repair manual for code NH2049 |
| NH2052 | — | Oil Temperature Sensor Short Circuit | Full repair manual for code NH2052 |
| NH2055 | — | No Signal from Wheel Speed Sensor | Full repair manual for code NH2055 |
| NH2056 | — | Low Range Switch Open | Full repair manual for code NH2056 |
| NH2057 | — | High Range Switch Open | Full repair manual for code NH2057 |
| NH2058 | — | Seat Switch Closed for 25 Hours | Full repair manual for code NH2058 |
| NH2060 | — | Synchro Fwd No Longer Engaged | Full repair manual for code NH2060 |
| NH2063 | — | Synchro Not Moving to Forward | Full repair manual for code NH2063 |
| NH2065 | — | Forward Solenoid Open Circuit | Full repair manual for code NH2065 |
| NH2066 | — | Reverse Solenoid Open Circuit | Full repair manual for code NH2066 |
