Case IH fault codes & repair guides
All 9,847 codes· 50 per page · page 26 of 197
| Code | Controller | Issue summary | Repair manual |
|---|---|---|---|
| 2057 | Transmission Control Module (TCU) | High range switch open | Full repair manual for code 2057, Transmission Control Module (TCU) |
| 2057 | Transmission (Trans) ECU | Voltage from Shuttle lever Rev switch too high | Full repair manual for code 2057, Transmission (Trans) ECU |
| 2058 | Transmission Controller | SHUTTLE LEVER REVERSE SWITCH VOLTAGE LOW | Full repair manual for code 2058, Transmission Controller |
| 2058 | Transmission Controller / Vehicle Control Module (SPS) | Seat switch closed for 25 hours. | Full repair manual for code 2058, Transmission Controller / Vehicle Control Module (SPS) |
| 2059 | Transmission Controller (Trans / TCU) | Illogical state from the Forward/Neutral/Reverse/Park (FNRP) Pod | Full repair manual for code 2059, Transmission Controller (Trans / TCU) |
| 2059 - UCM | UCM | Shuttle lever switch disagreement ("N" displayed) | Full repair manual for code 2059 - UCM, UCM |
| 2061 | Transmission Control Module (TCM) or Chassis/Armrest Controller | Forward / reverse synchroniser potentiometer - signal too high | Full repair manual for code 2061, Transmission Control Module (TCM) or Chassis/Armrest Controller |
| 2062 | Transmission Control Unit (TCU) / Transmission Controller | Forward / reverse synchroniser potentiometer - signal too low | Full repair manual for code 2062, Transmission Control Unit (TCU) / Transmission Controller |
| 2063 | Transmission Control Unit (TCU) | Forward synchroniser did not engage | Full repair manual for code 2063, Transmission Control Unit (TCU) |
| 2064 | Transmission Controller (TRANS / UCM) | Reverse synchroniser did not engage | Full repair manual for code 2064, Transmission Controller (TRANS / UCM) |
| 2064 | Transmission Control Unit (TCU) / Transmission Controller | Synchro not moving to reverse / Clutch C Solenoid Open Circuit or Short to Ground | Full repair manual for code 2064, Transmission Control Unit (TCU) / Transmission Controller |
| 2065 | Transmission Control Module (TCU) / Transmission Sub-system | Forward synchroniser solenoid - open circuit | Full repair manual for code 2065, Transmission Control Module (TCU) / Transmission Sub-system |
| 2065 (741.05) - DEC | Transmission Control Unit (TCU) or Vehicle Control Module (UCM / Armrest Controller) | Forward solenoid open circuit | Full repair manual for code 2065 (741.05) - DEC, Transmission Control Unit (TCU) or Vehicle Control Module (UCM / Armrest Controller) |
| 2066 | Transmission Controller (TRANS ECU) | Clutch D Solenoid Valve Open Circuit or Short to Ground | Full repair manual for code 2066, Transmission Controller (TRANS ECU) |
| 2066 (4216.05) - DEC | Transmission Control Unit (TCU) | Reverse Solenoid - Open Circuit | Full repair manual for code 2066 (4216.05) - DEC, Transmission Control Unit (TCU) |
| 2067 (741.15) - DEC | DEC | Forward solenoid circuit fault / Clutch FWD Solenoid - short to high voltage | Full repair manual for code 2067 (741.15) - DEC, DEC |
| 2067 | Transmission Controller / ECU | Forward synchroniser solenoid - short to ground or high voltage | Full repair manual for code 2067, Transmission Controller / ECU |
| 2068 (4216.15) - DEC | DEC (Drivetrain Electronic Controller) | Reverse solenoid circuit fault / Clutch D / Reverse Solenoid Valve shorted to high voltage source (+12 Volts) | Full repair manual for code 2068 (4216.15) - DEC, DEC (Drivetrain Electronic Controller) |
| 2068 | Transmission Controller (TCU) | Reverse synchroniser solenoid - short to ground or high voltage | Full repair manual for code 2068, Transmission Controller (TCU) |
| 2069 | CCU | Wheel Speed Sensor Voltage too Low | Full repair manual for code 2069, CCU |
| 2070 | Transmission Controller (ATC / DCU), Armrest Controller, or FNRP Pod | Shuttle lever forward switch - voltage too high. | Full repair manual for code 2070, Transmission Controller (ATC / DCU), Armrest Controller, or FNRP Pod |
| 2071 | Transmission Controller (Trans / TCU) | Forward switch input from the FNRP Pod is shorted to ground or is open circuit. | Full repair manual for code 2071, Transmission Controller (Trans / TCU) |
| 2072 | Transmission Controller (Trans) | Reverse switch input from the FNRP Pod is shorted to +12 Volts or the FNRP pod 5 Volt Reference. | Full repair manual for code 2072, Transmission Controller (Trans) |
| 2073 | Transmission Controller (TRANS / TCU) | Reverse switch input from the FNRP Pod is shorted to ground or open circuit | Full repair manual for code 2073, Transmission Controller (TRANS / TCU) |
| 2074 | Transmission Controller (Trans) | FNR Not Park Switch low voltage fault | Full repair manual for code 2074, Transmission Controller (Trans) |
| 2074 (519374.17) - DEC | Transmission (Trans) ECU | FNR Not Park Switch low voltage fault | Full repair manual for code 2074 (519374.17) - DEC, Transmission (Trans) ECU |
| 2075 | Transmission Controller / Electronic System ECU | No signal from flywheel speed sensor | Full repair manual for code 2075, Transmission Controller / Electronic System ECU |
| 2075 | Transmission Control Unit (Trans / TCU) | FNR Not Park Switch high Voltage fault | Full repair manual for code 2075, Transmission Control Unit (Trans / TCU) |
| 2076 | Engine Control Unit (ECU) or Transmission Control Unit (TCU) | Flywheel speed sensor - open circuit | Full repair manual for code 2076, Engine Control Unit (ECU) or Transmission Control Unit (TCU) |
| 2077 | Engine Control Unit (ECU) | Flywheel speed sensor – short circuit | Full repair manual for code 2077, Engine Control Unit (ECU) |
| 2079 | Case Transmission | Flywheel Speed Sensor – No Signal | Full repair manual for code 2079, Case Transmission |
| 2079 - UCM | UCM / CCM | Flywheel speed sensor – no signal | Full repair manual for code 2079 - UCM, UCM / CCM |
| 2080 | Transmission Control Unit (TCU) / Transmission Controller | Speed sensor generic error | Full repair manual for code 2080, Transmission Control Unit (TCU) / Transmission Controller |
| 2080 - UCM | UCM (Universal Control Module) / Transmission Controller (CCM) | Speed sensor generic error | Full repair manual for code 2080 - UCM, UCM (Universal Control Module) / Transmission Controller (CCM) |
| 2081 | Transmission Control Unit (TCU) | 4 / 5 range synchroniser potentiometer - signal high | Full repair manual for code 2081, Transmission Control Unit (TCU) |
| 2081 | XCM / MCM | Clutch A safety pressure switch open circuit or short to ground. | Full repair manual for code 2081, XCM / MCM |
| 2082 | Transmission Control Unit (TCU) | 4 / 5 range synchroniser potentiometer - signal low | Full repair manual for code 2082, Transmission Control Unit (TCU) |
| 2082 | Transmission Control Unit (XCM or MCM - Multi-function Control Module) | Clutch A safety pressure switch short circuit | Full repair manual for code 2082, Transmission Control Unit (XCM or MCM - Multi-function Control Module) |
| 2083 | Transmission Control Unit | Clutch B Safety Pressure Switch Open Circuit or Short to Ground | Full repair manual for code 2083, Transmission Control Unit |
| 2083 | Transmission Control Unit (TCU) | 1-4 range synchroniser engaged error | Full repair manual for code 2083, Transmission Control Unit (TCU) |
| 2084 | Transmission Control Unit (TCU) | 5-8 range synchroniser engaged error | Full repair manual for code 2084, Transmission Control Unit (TCU) |
| 2084 | XCM (Multi-function Control Module) / Transmission Control Unit | Clutch B safety pressure switch short circuit. | Full repair manual for code 2084, XCM (Multi-function Control Module) / Transmission Control Unit |
| 2085 | CCU or TCU | Fuse low error / Synchro 4 solenoid open circuit | Full repair manual for code 2085, CCU or TCU |
| 2085 | Transmission Control Module | 1-4 range synchroniser solenoid - open circuit | Full repair manual for code 2085, Transmission Control Module |
| 2085 (6155.05) - DEC | Transmission Control Unit (TCU) / Vehicle Control Unit (VCU) | Synchro 4 solenoid open circuit | Full repair manual for code 2085 (6155.05) - DEC, Transmission Control Unit (TCU) / Vehicle Control Unit (VCU) |
| 2086 (6156.05) - DEC | Transmission Controller / DEC | Synchro 5 Solenoid - open circuit | Full repair manual for code 2086 (6156.05) - DEC, Transmission Controller / DEC |
| 2086 | Transmission Control Module | 5-8 range synchroniser solenoid - open circuit | Full repair manual for code 2086, Transmission Control Module |
| 2087 (6155.15) - DEC | Transmission Control Module (TCU) / DEC (Drivetrain Electronic Control) | Synchro 4 Solenoid - short to 12v | Full repair manual for code 2087 (6155.15) - DEC, Transmission Control Module (TCU) / DEC (Drivetrain Electronic Control) |
| 2087 | Transmission Control Unit (TCU) | 1-4 range synchroniser solenoid - short to ground or high voltage | Full repair manual for code 2087, Transmission Control Unit (TCU) |
| 2088 | Transmission Control Module | 5-8 range synchroniser solenoid - short to ground or high voltage | Full repair manual for code 2088, Transmission Control Module |
