Case IH fault codes & repair guides
All 9,847 codes· 50 per page · page 101 of 197
| Code | Controller | Issue summary | Repair manual |
|---|---|---|---|
| 12979 | Trailer Brake Controller (TBC) or Cab Control Module (CCM) / Central Control Unit (CCU) | Checksum Error for parameter 26 | Full repair manual for code 12979, Trailer Brake Controller (TBC) or Cab Control Module (CCM) / Central Control Unit (CCU) |
| 12980 | MTA CCM & APH (Cab Control Module / Armrest) | Checksum Error for parameter 27 | Full repair manual for code 12980, MTA CCM & APH (Cab Control Module / Armrest) |
| 12981 | MTA CCM & APH Stage V MR | Checksum Error for parameter 28 | Full repair manual for code 12981, MTA CCM & APH Stage V MR |
| 12982 | CCM (Chassis Control Module / Cab Control Module) | Checksum Error for parameter 29 | Full repair manual for code 12982, CCM (Chassis Control Module / Cab Control Module) |
| 12983 | Trailer Brake Controller (iTBV) | Checksum Error for parameter 30 | Full repair manual for code 12983, Trailer Brake Controller (iTBV) |
| 12984 | Trailer Brake Controller / Intelligent Trailer Brake Valve (iTBV) | Checksum Error for parameter 31 | Full repair manual for code 12984, Trailer Brake Controller / Intelligent Trailer Brake Valve (iTBV) |
| 12985 | MTA CCM (Cab Control Module) & APH (Application Handler) | Checksum Error for parameter 32 | Full repair manual for code 12985, MTA CCM (Cab Control Module) & APH (Application Handler) |
| 12986 | iTBV (Intelligent Trailer Brake Valve) | Checksum Error for parameter 33 | Full repair manual for code 12986, iTBV (Intelligent Trailer Brake Valve) |
| 12987 | MTA CCM & APH, UCM, or iTBV | Checksum Error for parameter 34 | Full repair manual for code 12987, MTA CCM & APH, UCM, or iTBV |
| 12988 | iTBV (Intelligent Trailer Brake Valve) ECU | Checksum Error for parameter 35 | Full repair manual for code 12988, iTBV (Intelligent Trailer Brake Valve) ECU |
| 12989 | iTBV (Intelligent Trailer Brake Valve) | Checksum Error for parameter 36 | Full repair manual for code 12989, iTBV (Intelligent Trailer Brake Valve) |
| 12990 | iTBV (Intelligent Trailer Brake Valve) / Trailer Brake Control Module | Checksum Error for parameter 37 | Full repair manual for code 12990, iTBV (Intelligent Trailer Brake Valve) / Trailer Brake Control Module |
| 12991 | Trailer Brake Control Module (iTBV or UCM) | Checksum Error for parameter 38 | Full repair manual for code 12991, Trailer Brake Control Module (iTBV or UCM) |
| 12992 | iTBV (Intelligent Trailer Brake Valve) / Trailer Brake Control Module | Checksum Error for parameter 39 | Full repair manual for code 12992, iTBV (Intelligent Trailer Brake Valve) / Trailer Brake Control Module |
| 12993 | MTA CCM or UCM | Communication or test in external safety controller failed. | Full repair manual for code 12993, MTA CCM or UCM |
| 12999 | Trailer Brake Control module (iTBV) | iTBV fault code not recognized (Reference UCM for fault code) | Full repair manual for code 12999, Trailer Brake Control module (iTBV) |
| 12999 | UCM, CCM, or EBM | iTBV fault code not recognized (Reference UCM for fault code) / Unknown EBM fault code | Full repair manual for code 12999, UCM, CCM, or EBM |
| 13001 | Universal Control Module (UCM) | Reference voltage 5VREF1 – voltage too low | Full repair manual for code 13001, Universal Control Module (UCM) |
| 13002 | UCM (Universal Control Module) | Reference voltage 5VREF1 – voltage too high. | Full repair manual for code 13002, UCM (Universal Control Module) |
| 13003 | UCM (Universal Control Module) or main Electronic System controller | Reference voltage 5VREF2 - voltage too low | Full repair manual for code 13003, UCM (Universal Control Module) or main Electronic System controller |
| 13003 - UCM | UCM (Universal Control Module) / XCM (Multi-function Control Module) | Reference voltage 5VREF2 – voltage too low | Full repair manual for code 13003 - UCM, UCM (Universal Control Module) / XCM (Multi-function Control Module) |
| 13004 | Universal Controller (UCM) / XCM | Reference voltage 5VREF2 - voltage too high | Full repair manual for code 13004, Universal Controller (UCM) / XCM |
| 13005 | UCM (Universal Control Module) / VCM (Vehicle Control Module) | Reference voltage 5VREF3 - voltage too low | Full repair manual for code 13005, UCM (Universal Control Module) / VCM (Vehicle Control Module) |
| 13006 | UCM (Universal Control Module) | Reference voltage 5VREF3 - voltage too high | Full repair manual for code 13006, UCM (Universal Control Module) |
| 13007 | Universal Controller Module (UCM) / XCM | Reference voltage 8V5REF – voltage too low. | Full repair manual for code 13007, Universal Controller Module (UCM) / XCM |
| 13008 | UCM / CCU / XCM | Reference voltage 8V5REF – voltage too high | Full repair manual for code 13008, UCM / CCU / XCM |
| 13010 | TRANS | Transmission Oil Temp Sensor Failed | Full repair manual for code 13010, TRANS |
| 13010 - UCM | UCM | Supply voltage 12VA - voltage too low | Full repair manual for code 13010 - UCM, UCM |
| 13010 | Universal Controller (UCM) / Transmission Controller | Supply voltage 12VA - voltage too low | Full repair manual for code 13010, Universal Controller (UCM) / Transmission Controller |
| 13011 | INST (Instrumentation Controller) | Invalid Configuration - Engine Coolant Temperature sensor voltage is too low (short to ground) | Full repair manual for code 13011, INST (Instrumentation Controller) |
| 13011 - UCM | UCM | Supply voltage 12VB - voltage too low | Full repair manual for code 13011 - UCM, UCM |
| 13011 | Universal Controller (UCM) or Instrumentation Controller (INST) | Supply voltage 12VB - voltage too low OR Engine Coolant Temperature Sensor Signal Too Low | Full repair manual for code 13011, Universal Controller (UCM) or Instrumentation Controller (INST) |
| 13012 | INST (Instrumentation Controller / Instrument Cluster) | Engine Coolant Temperature sensor voltage is too high (open circuit, short to +V) | Full repair manual for code 13012, INST (Instrumentation Controller / Instrument Cluster) |
| 13012 - UCM | UCM | Supply voltage 12VD - voltage too low | Full repair manual for code 13012 - UCM, UCM |
| 13012 | Universal Controller | Supply voltage 12VD - voltage too low | Full repair manual for code 13012, Universal Controller |
| 13013 | Universal Controller (UCM) / Vehicle Control Module (VCM) / Instrumentation Control Unit (ICU) | Supply voltage 12VF1 - voltage too low | Full repair manual for code 13013, Universal Controller (UCM) / Vehicle Control Module (VCM) / Instrumentation Control Unit (ICU) |
| 13014 | Tractor/Transmission Control Module, Planter UCM | Supply Voltage 12VF2 - voltage too low | Full repair manual for code 13014, Tractor/Transmission Control Module, Planter UCM |
| 13015 | UCM (Universal Control Module) | Supply voltage 12VF3 - voltage too low | Full repair manual for code 13015, UCM (Universal Control Module) |
| 13016 | Instrument Cluster (ICU3) | Supply voltage 12VH - voltage too low | Full repair manual for code 13016, Instrument Cluster (ICU3) |
| 13017 - UCM | UCM (Universal Control Module) | Supply voltage 12VH1 - voltage too low | Full repair manual for code 13017 - UCM, UCM (Universal Control Module) |
| 13017 | Universal Controller (UCM) | Supply voltage 12VH1 - voltage too low | Full repair manual for code 13017, Universal Controller (UCM) |
| 13018 | Cluster (Instrument Cluster) or Universal Control Module (UCM) / Vehicle Control Module (VCM) | Supply voltage 12VM - voltage too low | Full repair manual for code 13018, Cluster (Instrument Cluster) or Universal Control Module (UCM) / Vehicle Control Module (VCM) |
| 13019 | Instrument Cluster (ICU) or Universal Controller | Supply voltage 12VR - voltage too low | Full repair manual for code 13019, Instrument Cluster (ICU) or Universal Controller |
| 13020 | Instrument Cluster (IC), Vehicle Control Module (VCM), or Utility Control Module (UCM) | Supply voltage 12VS1 - voltage too low | Full repair manual for code 13020, Instrument Cluster (IC), Vehicle Control Module (VCM), or Utility Control Module (UCM) |
| 13020 - UCM | UCM (Universal Control Module) | Supply voltage 12VS1 - voltage too low | Full repair manual for code 13020 - UCM, UCM (Universal Control Module) |
| 13021 | INST | Transmission Oil Temperature sensor voltage is too low (short to ground) | Full repair manual for code 13021, INST |
| 13021 - UCM | UCM | Supply voltage 12VS2 - voltage too low | Full repair manual for code 13021 - UCM, UCM |
| 13021 | Universal Control Module (UCM) / MFD / Instrument Controller (INST) | Supply voltage 12VS2 - voltage too low OR Transmission Oil Temperature sensor voltage is too low | Full repair manual for code 13021, Universal Control Module (UCM) / MFD / Instrument Controller (INST) |
| 13022 | INST (Instrumentation Controller) | Transmission Oil Temperature sensor voltage is too high (open circuit, short to +V) | Full repair manual for code 13022, INST (Instrumentation Controller) |
| 13022 | Instrument Cluster (INST / Cluster) / Vehicle Control Module (VCM) / Universal Control Module (UCM) | Supply voltage 12VT1 - voltage too low | Full repair manual for code 13022, Instrument Cluster (INST / Cluster) / Vehicle Control Module (VCM) / Universal Control Module (UCM) |
