Case IH fault codes & repair guides
All 9,847 codes· 50 per page · page 102 of 197
| Code | Controller | Issue summary | Repair manual |
|---|---|---|---|
| 13022 - UCM | UCM | Supply voltage 12VT1 - voltage too low | Full repair manual for code 13022 - UCM, UCM |
| 13023 | UCM (Universal Control Module) | Supply voltage 12VU1 - voltage too low | Full repair manual for code 13023, UCM (Universal Control Module) |
| 13024 | Instrument Cluster (ADIC / ICU3) or Universal Control Module (UCM) | Supply voltage 12VU2 - voltage too low | Full repair manual for code 13024, Instrument Cluster (ADIC / ICU3) or Universal Control Module (UCM) |
| 13024 - UCM | UCM (Universal Control Module) or Instrument Cluster | Supply voltage 12VU2 - voltage too low. | Full repair manual for code 13024 - UCM, UCM (Universal Control Module) or Instrument Cluster |
| 13031 | INST or INST2 | Hydraulic Oil Temperature sensor voltage is too low (short to ground) | Full repair manual for code 13031, INST or INST2 |
| 13032 | INST or INST2 | Hydraulic Oil Temperature sensor voltage is too high (open circuit, short to +V) | Full repair manual for code 13032, INST or INST2 |
| 13033 | SC/SD controller | SC/SD (ECU for 4WD, front P.T.O. and lift) error on +5 V reference voltage | Full repair manual for code 13033, SC/SD controller |
| 13040 | Instrumentation Controller (INST or INST2) | Air to Air Intake Temperature sensor is failed in the Engine Controller | Full repair manual for code 13040, Instrumentation Controller (INST or INST2) |
| 13044 | INST | When fuel shut off relay is latched, short is detected (mechanical engine tractors only) | Full repair manual for code 13044, INST |
| 13044 | INST or INST2 | Incorrect Inst controller on tractor or differential lock relay coil current is too high. | Full repair manual for code 13044, INST or INST2 |
| 13051 | INST or INST2 | Invalid Configuration - Air to Air Intake Temperature sensor voltage is too low (short to ground) | Full repair manual for code 13051, INST or INST2 |
| 13052 | INST (Instrumentation Controller) | Air to Air Intake Temperature sensor voltage is too high (open circuit, short to +V) | Full repair manual for code 13052, INST (Instrumentation Controller) |
| 13250 | TIM Server/Client ECU | Reflected request counter / Bus-Off | Full repair manual for code 13250, TIM Server/Client ECU |
| 13250 - UCM | Universal Control Module (UCM) | ISOBUS bus-off with the engine running | Full repair manual for code 13250 - UCM, Universal Control Module (UCM) |
| 14001 | ADIC (Advanced Data Instrument Cluster) or Transmission/PTO Controller | Rear PTO speed short to VCC or open circuit | Full repair manual for code 14001, ADIC (Advanced Data Instrument Cluster) or Transmission/PTO Controller |
| 14002 | ICU (Instrument Cluster Unit) | Transmission oil filter switch closed to ground on power up | Full repair manual for code 14002, ICU (Instrument Cluster Unit) |
| 14002 | ICU (Instrument Cluster Unit) or Transmission/PTO Controller | Rear PTO short to GND | Full repair manual for code 14002, ICU (Instrument Cluster Unit) or Transmission/PTO Controller |
| 14003 | ICU (Instrument Control Unit) | Hydraulic oil filter switch closed to ground on power up | Full repair manual for code 14003, ICU (Instrument Control Unit) |
| 14005 | ICU (Instrumentation Control Unit) | PTO shaft speed data is ERROR or NOT AVAILABLE state from PTO. | Full repair manual for code 14005, ICU (Instrumentation Control Unit) |
| 14006 | ICU (Instrumentation Control Unit) | GOV ENGINE speed data is ERROR or NOT AVAILABLE state from GOV | Full repair manual for code 14006, ICU (Instrumentation Control Unit) |
| 14007 | ICU (Instrument Cluster Unit) | Engine Over speeding | Full repair manual for code 14007, ICU (Instrument Cluster Unit) |
| 14008 | ICU (Instrumentation Control Unit) | ENGINE oil pressure data is ERROR or NOT AVAILABLE state from GOV. | Full repair manual for code 14008, ICU (Instrumentation Control Unit) |
| 14009 | ICU (Instrument Cluster Unit) | Loss of valid ENGINE Hours | Full repair manual for code 14009, ICU (Instrument Cluster Unit) |
| 14010 | ICU (Instrument Cluster Unit) | PTO controller off line | Full repair manual for code 14010, ICU (Instrument Cluster Unit) |
| 14011 | ICU | Communications Lost with Vehicle Data Bus 1 and ALL other controllers | Full repair manual for code 14011, ICU |
| 14011 | ICU / ADIC / ECM | Engine speed sensor - short circuit to voltage (Vcc) or open circuit (mechanical engine only) | Full repair manual for code 14011, ICU / ADIC / ECM |
| 14012 | ADIC (Advanced Display Instrument Cluster) or Armrest/Instrument Controller | Engine speed sensor - short circuit to ground (GND) | Full repair manual for code 14012, ADIC (Advanced Display Instrument Cluster) or Armrest/Instrument Controller |
| 14013 - ICU | ICU | Wheel Angle Sensor short circuit to VCC | Full repair manual for code 14013 - ICU, ICU |
| 14013 | ICU (Instrument Control Unit) | TRANSMISSION Off Line | Full repair manual for code 14013, ICU (Instrument Control Unit) |
| 14013 | Instrument Cluster (ICU / UCM) or UTI (Utility/Transmission/Instrument) | Steering angle sensor - short circuit to Vcc | Full repair manual for code 14013, Instrument Cluster (ICU / UCM) or UTI (Utility/Transmission/Instrument) |
| 14014 | Chassis Control Module (CCM) / Transmission Controller | Steering angle sensor - short circuit to ground or open circuit | Full repair manual for code 14014, Chassis Control Module (CCM) / Transmission Controller |
| 14014 | ICU (Instrumentation Control Unit) | ENGINE coolant temperature data is ERROR or NOT AVAILABLE state from GOV | Full repair manual for code 14014, ICU (Instrumentation Control Unit) |
| 14015 - ICU | ADIC / ICU | 5V supply voltage - too high | Full repair manual for code 14015 - ICU, ADIC / ICU |
| 14015 | ICU (Instrumentation Control Unit), UTI (Utility Controller), or ATC (Automatic Temperature Control) | Engine Intake Air Temperature data is ERROR or NOT AVAILABLE state from GOV | Full repair manual for code 14015, ICU (Instrumentation Control Unit), UTI (Utility Controller), or ATC (Automatic Temperature Control) |
| 14015 | ICU (Instrument Cluster Unit / ADIC) or Engine Control Module (ECM) | Vref_1 or Vref_2 voltage too high | Full repair manual for code 14015, ICU (Instrument Cluster Unit / ADIC) or Engine Control Module (ECM) |
| 14016 | ADIC / ICU / Universal Controller | 5V supply voltage - too low | Full repair manual for code 14016, ADIC / ICU / Universal Controller |
| 14016 - ICU | ICU | 5V supply voltage – too low | Full repair manual for code 14016 - ICU, ICU |
| 14016 | ICU (Instrument Cluster Unit) / INST (Instrumentation Controller) | Engine shutdown activated | Full repair manual for code 14016, ICU (Instrument Cluster Unit) / INST (Instrumentation Controller) |
| 14017 | ICU (Instrument Cluster Unit) | Fuel Level Sensor voltage out of range low. | Full repair manual for code 14017, ICU (Instrument Cluster Unit) |
| 14018 | ICU (Instrument Control Unit) | GOV Off Line | Full repair manual for code 14018, ICU (Instrument Control Unit) |
| 14019 - ADIC | ADIC | ATC Off Line | Full repair manual for code 14019 - ADIC, ADIC |
| 14019 | ICU (Instrumentation Control Unit) | ATC Off Line | Full repair manual for code 14019, ICU (Instrumentation Control Unit) |
| 14019 | Instrument Cluster (ICU / INST) | VBatt line in fault | Full repair manual for code 14019, Instrument Cluster (ICU / INST) |
| 14020 | Instrument Cluster or Auxiliary System Controller / Steering System | Vkey line in fault OR Loss of CAN messages sent by the auxiliary system controller steering system | Full repair manual for code 14020, Instrument Cluster or Auxiliary System Controller / Steering System |
| 14020 | Tractor Control Unit (TCU) or Engine Control Unit (ECU) | Loss of CAN messages from the secondary steering controller | Full repair manual for code 14020, Tractor Control Unit (TCU) or Engine Control Unit (ECU) |
| 14021 | ADIC (Armrest Display / Advanced Display Instrument Cluster) or Digital Instrument Cluster | Cranking line – shorted to +12V | Full repair manual for code 14021, ADIC (Armrest Display / Advanced Display Instrument Cluster) or Digital Instrument Cluster |
| 14021 - ICU | ICU | Cranking line - shorted to 12V | Full repair manual for code 14021 - ICU, ICU |
| 14021 | Tractor Control Unit (TCU) | Secondary steering is present and no CAN messages are received | Full repair manual for code 14021, Tractor Control Unit (TCU) |
| 14022 | ADIC (Armrest Display/Instrument Cluster) or CCU/TECU | Cranking line – short circuit to ground | Full repair manual for code 14022, ADIC (Armrest Display/Instrument Cluster) or CCU/TECU |
| 14022 | Main vehicle controller / Secondary Steering Controller | Secondary steering system should be present but system messages indicate that it is not installed | Full repair manual for code 14022, Main vehicle controller / Secondary Steering Controller |
