Case IH fault codes & repair guides

All 9,847 codes· 50 per page · page 29 of 197

Case IH fault codes with controller, issue summary and a link to the full repair manual
CodeControllerIssue summaryRepair manual
2176 (518851.04) - DECUCM (Universal Control Module) / VCM (Vehicle Control Module)12VH failed lowFull repair manual for code 2176 (518851.04) - DEC, UCM (Universal Control Module) / VCM (Vehicle Control Module)
2176ZDC (Continuously Variable Transmission Controller)ZDC - EEPROM - Checksum 1 Inconsistent (Vehicle Data)Full repair manual for code 2176, ZDC (Continuously Variable Transmission Controller)
2177 (3513.03) - DECDEC12VS1 failed highFull repair manual for code 2177 (3513.03) - DEC, DEC
2177ZDCZDC - EEPROM - Checksum 2 Inconsistent (History Track)Full repair manual for code 2177, ZDC
2178 (3513.04) - DECEngine ECU / UCM / VCM12VS1 failed lowFull repair manual for code 2178 (3513.04) - DEC, Engine ECU / UCM / VCM
2178ZDC (Transmission/Drivetrain Controller)ZDC - EEPROM - Checksum 3 Inconsistent (Calibration Data)Full repair manual for code 2178, ZDC (Transmission/Drivetrain Controller)
2179Engine Control Module (ECM / PCM)System Too Lean Off Idle Bank 2Full repair manual for code 2179, Engine Control Module (ECM / PCM)
2180 (3514.04) - DECDECSensor Supply V12S2 - voltage too lowFull repair manual for code 2180 (3514.04) - DEC, DEC
2180ZDC ControllerZDC - EEPROM - Checksum 5 Inconsistent (Error Memory ZDC)Full repair manual for code 2180, ZDC Controller
2182ZDCZDC - EEPROM - Checksum 7 Inconsistent (Acquired Data)Full repair manual for code 2182, ZDC
2183ZDCZDC - CPU - Illegal External Bus Access (ILLBUS)Full repair manual for code 2183, ZDC
2184ZDCZDC - CPU - Illegal Instruction Access (ILLINA)Full repair manual for code 2184, ZDC
2185Engine Control Module (ECM) / Engine ECUThrottle Sensor Supply Voltage HighFull repair manual for code 2185, Engine Control Module (ECM) / Engine ECU
2186ENG (Engine Controller / Engine ECU)Supply Voltage to the accelerator pedal position sensor too lowFull repair manual for code 2186, ENG (Engine Controller / Engine ECU)
2186Engine Control Module (ECM / ENG)Supply Voltage to the accelerator pedal position sensor too lowFull repair manual for code 2186, Engine Control Module (ECM / ENG)
2187ZDC or FMGRZDC - CPU - No Valid C167 Instruction (UNDOPC)Full repair manual for code 2187, ZDC or FMGR
2188ZDCProcessor Error: Stack UnderflowFull repair manual for code 2188, ZDC
2189ZDCCPU Stack OverflowFull repair manual for code 2189, ZDC
2190ZDCCPU - Non Maskable Interrupt (NMI)Full repair manual for code 2190, ZDC
2191ZDCZDC CAN Message PTCDN1 TimeoutFull repair manual for code 2191, ZDC
2192ZDC (Transmission Controller)ZDC - CAN message PTCDN2 timeoutFull repair manual for code 2192, ZDC (Transmission Controller)
2193ZDC (Transmission Controller)ZDC - CAN message PTCDN3 timeoutFull repair manual for code 2193, ZDC (Transmission Controller)
2194ZDC (Transmission Controller)ZDC - CAN message AXCDN1 timeoutFull repair manual for code 2194, ZDC (Transmission Controller)
2195Engine Control Module (ECM)Auxiliary Equipment Sensor Input # 3 - Engine Protection Critical - Special InstructionsFull repair manual for code 2195, Engine Control Module (ECM)
2195ZDCZDC - CAN message EEC1 timeoutFull repair manual for code 2195, ZDC
2196ACML (Armrest Control Module)ACML not configuredFull repair manual for code 2196, ACML (Armrest Control Module)
2196ZDC moduleCAN message EEC2 timeoutFull repair manual for code 2196, ZDC module
2197ZDC ControllerZDC - CAN message TFLUID timeoutFull repair manual for code 2197, ZDC Controller
2198ACMLACML wrongly configuredFull repair manual for code 2198, ACML
2198ZDCZDC - CAN message EEC3 timeoutFull repair manual for code 2198, ZDC
2199Transmission Controller (TCU) / ZDCCreeper option not enabledFull repair manual for code 2199, Transmission Controller (TCU) / ZDC
2200 (517961.05) - DECTransmission Control Unit (TCU)Clutch ODD Solenoid - open circuitFull repair manual for code 2200 (517961.05) - DEC, Transmission Control Unit (TCU)
2200ZDCZDC - CAN message FE timeoutFull repair manual for code 2200, ZDC
2201 (517961.04) - DECTransmission Control Unit (TCU / Trans) / Drivetrain Electronic Controller (DEC)Clutch Odd solenoid open circuit or short to groundFull repair manual for code 2201 (517961.04) - DEC, Transmission Control Unit (TCU / Trans) / Drivetrain Electronic Controller (DEC)
2201ZDCZDC - CAN message TSC1_VE timeoutFull repair manual for code 2201, ZDC
2202 (517961.15) - DECTrans (Transmission Controller Unit / TCU)Clutch ODD Solenoid - short to high voltageFull repair manual for code 2202 (517961.15) - DEC, Trans (Transmission Controller Unit / TCU)
2202ZDCZDC - CAN message TSC1_VER timeoutFull repair manual for code 2202, ZDC
2203 (517961.17) - DECHitch / EHR (Electronic Hitch Control) module (2203) / Trans (Transmission) controller (2342)Hitch position is above the upper limit (2203) / Clutch Odd solenoid open circuit or short to ground (2342)Full repair manual for code 2203 (517961.17) - DEC, Hitch / EHR (Electronic Hitch Control) module (2203) / Trans (Transmission) controller (2342)
2203ZDCZDC - CAN broadcast inhibited on transmission bus due to DM13 receptionFull repair manual for code 2203, ZDC
2204 (517961.03) - DECTransmission Controller (Trans)Clutch ODD Solenoid - LSD short to high voltageFull repair manual for code 2204 (517961.03) - DEC, Transmission Controller (Trans)
2204ZDCZDC - Transmission CAN bus offlineFull repair manual for code 2204, ZDC
2205 (517961.06) - DECTransmission Controller (Trans / TCU)Clutch ODD Solenoid - LSD short to HSDFull repair manual for code 2205 (517961.06) - DEC, Transmission Controller (Trans / TCU)
2205ZDCBattery voltage low condition detectedFull repair manual for code 2205, ZDC
2206 (517959.05) - DECTransmission Control Unit (TCU)Clutch EVEN Solenoid - open circuitFull repair manual for code 2206 (517959.05) - DEC, Transmission Control Unit (TCU)
2206ZDCZDC - Battery voltage high condition detected, OVER 16VOLTSFull repair manual for code 2206, ZDC
2207 (517959.04) - DECTransmission Control Unit (TCU) / TRANS moduleClutch EVEN Solenoid - short to GNDFull repair manual for code 2207 (517959.04) - DEC, Transmission Control Unit (TCU) / TRANS module
2207ZDCECU Internal Main Switch - Not Switchable at InitializationFull repair manual for code 2207, ZDC
2208 (517959.15) - DECTransmission (Trans)Clutch EVEN Solenoid - short to high voltageFull repair manual for code 2208 (517959.15) - DEC, Transmission (Trans)
2208ZDC ModuleZDC - ECU Internal Main Switch - Permanently on at InitializationFull repair manual for code 2208, ZDC Module
2209 (517959.17) - DECTransmission Controller (Trans / ATC)Even Clutch Solenoid Low Side Driver (LSD) shorted to ground (GND)Full repair manual for code 2209 (517959.17) - DEC, Transmission Controller (Trans / ATC)