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Case IH fault codes & repair guides

All 9,847 codes· 50 per page · page 116 of 197

Case IH fault codes with controller, issue summary and a link to the full repair manual
CodeControllerIssue summaryRepair manual
18041Armrest ControllerEHR 1 lever position - voltage too highFull repair manual for code 18041, Armrest Controller
18042Armrest ControllerEHR (remote valve) 2 lever position - voltage too lowFull repair manual for code 18042, Armrest Controller
18043Armrest Control Module (ACM)EHR 2 lever position - voltage too highFull repair manual for code 18043, Armrest Control Module (ACM)
18044Armrest ControllerEHR (remote valve) 3 lever position - voltage too lowFull repair manual for code 18044, Armrest Controller
18045Armrest ControllerEHR (remote valve) 3 lever position - voltage too highFull repair manual for code 18045, Armrest Controller
18046Armrest Controller (ARU - Armrest Control Unit)EHR (remote valve) float control switch errorFull repair manual for code 18046, Armrest Controller (ARU - Armrest Control Unit)
18047Armrest Module (ARM / ARU - Arm Rest Unit)EHR (remote valve) 4 lever position - voltage too lowFull repair manual for code 18047, Armrest Module (ARM / ARU - Arm Rest Unit)
18048Armrest Controller (ARM)EHR (remote valve) 4 lever position - voltage too highFull repair manual for code 18048, Armrest Controller (ARM)
18049Armrest ControllerJoystick 1 X-axis position - voltage too lowFull repair manual for code 18049, Armrest Controller
18050Armrest Controller Module (ACM)Joystick 1 X-axis position - voltage too highFull repair manual for code 18050, Armrest Controller Module (ACM)
18051Armrest ControllerJoystick 1 Y-axis position - voltage too lowFull repair manual for code 18051, Armrest Controller
18052Armrest Controller Module (ACM)Joystick 1 Y-axis position - voltage too highFull repair manual for code 18052, Armrest Controller Module (ACM)
18053Armrest Control Module (ACM)Joystick 1 proportional rocker switch - voltage too lowFull repair manual for code 18053, Armrest Control Module (ACM)
18054Armrest Control Module (ACM)Joystick 1 proportional rocker switch - voltage too highFull repair manual for code 18054, Armrest Control Module (ACM)
18055ACM (Armrest Control Module)Joystick 2 X-axis position - voltage too low (not applicable to CCM/APH _it may indicate incorrect configuration of the ACM)Full repair manual for code 18055, ACM (Armrest Control Module)
18056Armrest Control Module (ACM)Joystick 2 X-axis position sensor voltage signal too highFull repair manual for code 18056, Armrest Control Module (ACM)
18057Armrest Control Module (ACM)Joystick 2 Y-axis position - voltage too low (not applicable to CCM/APH _it may indicate incorrect configuration of the ACM).Full repair manual for code 18057, Armrest Control Module (ACM)
18058Armrest Control Module (ACM)Joystick 2 Y-axis position - voltage too highFull repair manual for code 18058, Armrest Control Module (ACM)
18059Armrest Control Module (ACM)Joystick 2 proportional rocker switch - voltage too lowFull repair manual for code 18059, Armrest Control Module (ACM)
18060Armrest Control Module (ACM)Joystick 2 proportional rocker switch - voltage too high (not applicable to CCM/APH _it may indicate incorrect configuration of the ACM)Full repair manual for code 18060, Armrest Control Module (ACM)
18061Armrest Controller Module (ACM)Reference voltage – short circuit to 0VFull repair manual for code 18061, Armrest Controller Module (ACM)
18062Armrest Controller (ARM)Reference voltage – short circuit to 12VFull repair manual for code 18062, Armrest Controller (ARM)
18063Armrest Control Module (ACM)EEPROM faultFull repair manual for code 18063, Armrest Control Module (ACM)
18064Armrest Control Module (ACM)MFH (multi-function handle) communication errorFull repair manual for code 18064, Armrest Control Module (ACM)
18065Armrest Control Module (ACM) / Armrest Control Unit (GARU)MFH (multi-function handle) basic assurance test errorFull repair manual for code 18065, Armrest Control Module (ACM) / Armrest Control Unit (GARU)
18066Armrest Controller (ACM)EHR (remote valve) 1 lever implausibility errorFull repair manual for code 18066, Armrest Controller (ACM)
18067Armrest Control ModuleEHR (remote valve) 2 lever implausibility errorFull repair manual for code 18067, Armrest Control Module
18068Armrest ControllerEHR (Remote Valve) 3 Lever Implausibility ErrorFull repair manual for code 18068, Armrest Controller
18069Armrest Control Module (ACM)EHR 4 lever implausibility errorFull repair manual for code 18069, Armrest Control Module (ACM)
18070Armrest Controller Module (ACM)EHR 5 lever implausibility error (not applicable to CCM/APH _it may indicate incorrect configuration of the ACM)Full repair manual for code 18070, Armrest Controller Module (ACM)
18071Armrest Control Module (ACM)EHR 6 lever implausibility error / Failed lever invalid signal (remote control valve) 6Full repair manual for code 18071, Armrest Control Module (ACM)
18072Armrest Controller (ARM)EDC mouse raise/work switch fault (NH Only)Full repair manual for code 18072, Armrest Controller (ARM)
18147DCU (Dosing Control Unit)Dosing Valve (electrical) | open load | P2047 Reductant Injector - circuit openFull repair manual for code 18147, DCU (Dosing Control Unit)
18251 - ACMLACMLCVT Set Speed EncoderFull repair manual for code 18251 - ACML, ACML
18252 - ACMLACMLEHR Encoder Circuit IssueFull repair manual for code 18252 - ACML, ACML
18253 (518558.02, 518558.07) - ACMLACMLEHR Encoder Switch ACML - error stateFull repair manual for code 18253 (518558.02, 518558.07) - ACML, ACML
18254 (517814.03, 517814.04, 518559.02, 518559.03, 518559.04) - ACMLACMLEHR1 Lever Position ACML - error stateFull repair manual for code 18254 (517814.03, 517814.04, 518559.02, 518559.03, 518559.04) - ACML, ACML
18255 (517815.03, 517815.04, 518560.02, 518560.03, 518560.04) - ACMLACMLEHR2 Lever Position ACML - error stateFull repair manual for code 18255 (517815.03, 517815.04, 518560.02, 518560.03, 518560.04) - ACML, ACML
18256 (517816.03, 517816.04, 518561.02, 518561.03, 518561.04) - ACMLACMLEHR3 Lever Position ACML - error stateFull repair manual for code 18256 (517816.03, 517816.04, 518561.02, 518561.03, 518561.04) - ACML, ACML
18257 (517817.03, 517817.04, 518562.02, 518562.03, 518562.04) - ACMLACMLEHR4 Lever Position ACML - error stateFull repair manual for code 18257 (517817.03, 517817.04, 518562.02, 518562.03, 518562.04) - ACML, ACML
18258 (518422.03, 518422.04) - ACMLACML (Armrest Control Module)Throttle1 Position ACML - error stateFull repair manual for code 18258 (518422.03, 518422.04) - ACML, ACML (Armrest Control Module)
18259 (518127.03, 518127.04, 518423.03, 518423.04) - ACMLACML (Armrest Control Module)Throttle2 Position ACML - error stateFull repair manual for code 18259 (518127.03, 518127.04, 518423.03, 518423.04) - ACML, ACML (Armrest Control Module)
18260 (518736.03, 518736.04) - ACMLArmrest Control Module (ACML / ARM)Front Hitch Drop Rate Potentiometer ErrorFull repair manual for code 18260 (518736.03, 518736.04) - ACML, Armrest Control Module (ACML / ARM)
18261 (518595.03, 518595.04) - ACMLACMLFront Hitch Position Potentiometer Error StateFull repair manual for code 18261 (518595.03, 518595.04) - ACML, ACML
18262 (518595.13, 518738.03, 518738.04) - ACMLACMLFront Hitch Height Limit Potentiometer Error StateFull repair manual for code 18262 (518595.13, 518738.03, 518738.04) - ACML, ACML
18263 (518733.02) - ACMLACMLFront Hitch Height Limit Enable Switch - error stateFull repair manual for code 18263 (518733.02) - ACML, ACML
18264 (518415.03, 518415.04) - ACMLACMLJoystick Proportional Rocker Switch ACML - error stateFull repair manual for code 18264 (518415.03, 518415.04) - ACML, ACML
18265 (518431.02, 518431.03, 518431.04, 518442.03, 518442.04) - ACMLACML (Armrest Control Module - Left)MFH Position ACML - error stateFull repair manual for code 18265 (518431.02, 518431.03, 518431.04, 518442.03, 518442.04) - ACML, ACML (Armrest Control Module - Left)
18266 (518755.03, 518755.04) - ACMLACMLRear Hitch Draft Control Potentiometer circuit error stateFull repair manual for code 18266 (518755.03, 518755.04) - ACML, ACML
18267 (518756.03, 518756.04) - ACMLACMLRear Hitch Draft Sensitivity Potentiometer Error StateFull repair manual for code 18267 (518756.03, 518756.04) - ACML, ACML