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Case IH fault codes & repair guides

All 9,847 codes· 50 per page · page 124 of 197

Case IH fault codes with controller, issue summary and a link to the full repair manual
CodeControllerIssue summaryRepair manual
19178 (F-3234-14) - ECUEngine Control Unit (ECU)Downstream NOx sensor has too often aborted its self-diagnosis check during afterrunFull repair manual for code 19178 (F-3234-14) - ECU, Engine Control Unit (ECU)
19179 (DTC 1CBE) - ECUEngine Control Unit (ECU)Downstream NOx sensor self-diagnosis result is higher than the limit.Full repair manual for code 19179 (DTC 1CBE) - ECU, Engine Control Unit (ECU)
19179Engine Management System (EMS) / Engine ECUDownstream NOx sensor self-diagnosis result is higher than the limit.Full repair manual for code 19179, Engine Management System (EMS) / Engine ECU
19180 (DTC 2DBE) - ECUEngine Control Unit (ECU) / Engine Management System (EMS)Downstream NOx sensor self-diagnosis result is lower than the limit.Full repair manual for code 19180 (DTC 2DBE) - ECU, Engine Control Unit (ECU) / Engine Management System (EMS)
19180 (F-3234-18) - ECUEngine ECUDownstream NOx sensor self-diagnosis result is lower than the limit.Full repair manual for code 19180 (F-3234-18) - ECU, Engine ECU
19180Engine Management System (EMS) / Engine Control Module (ECM)Downstream NOx sensor self-diagnosis result is lower than the limit.Full repair manual for code 19180, Engine Management System (EMS) / Engine Control Module (ECM)
19181DCU (Dosing Control Unit)Reverting valve electrically | Short circuit to battery | P20A3 Vent valve (Reductant Purge Control Valve) - short circuit highFull repair manual for code 19181, DCU (Dosing Control Unit)
19182DCU (Dosing Control Unit)Reverting valve (4-2way valve) electrically | Short circuit to ground | P20A2 Vent valve (Reductant Purge Control Valve) - short circuit lowFull repair manual for code 19182, DCU (Dosing Control Unit)
19183DCU (Dosing Control Unit) / ATC (Aftertreatment Control)Reverting valve (4-2way valve?) electrically | Open load | P20A0 Vent valve (Reductant Purge Control Valve) -open circuitFull repair manual for code 19183, DCU (Dosing Control Unit) / ATC (Aftertreatment Control)
19185Engine Control Unit (ECU)Upstream NOx Sensor Value is not within the expected rangeFull repair manual for code 19185, Engine Control Unit (ECU)
19186 (F-3224-31) - ECUEngine Control Module (ECM) or Vehicle Control Module (VCM)Upstream NOx sensor has too often aborted its self-diagnosis check during afterrunFull repair manual for code 19186 (F-3224-31) - ECU, Engine Control Module (ECM) or Vehicle Control Module (VCM)
19187Engine Control Unit (ECU)Upstream NOx sensor self-diagnosis result is higher than the limit.Full repair manual for code 19187, Engine Control Unit (ECU)
19187 (DTC 11CE) - ECUEngine Control Unit (ECU / EDC)Upstream NOx sensor self-diagnosis result is higher than the limit.Full repair manual for code 19187 (DTC 11CE) - ECU, Engine Control Unit (ECU / EDC)
19187 (F-3224-16) - ECUEngine ECUUpstream NOx sensor self-diagnosis result is higher than the limit.Full repair manual for code 19187 (F-3224-16) - ECU, Engine ECU
19188 (F-3224-18) - ECUEngine Control Unit (ECU)Upstream NOx sensor self-diagnosis result is out of the acceptable limitFull repair manual for code 19188 (F-3224-18) - ECU, Engine Control Unit (ECU)
19188 (DTC 22CE) - ECUEngine Control Unit (ECU) / Engine Management System (EMS)Upstream NOx sensor self-diagnosis result is lower than the limit.Full repair manual for code 19188 (DTC 22CE) - ECU, Engine Control Unit (ECU) / Engine Management System (EMS)
19188Engine Control Unit (ECU) or Vehicle Control Module (VCM)Upstream NOx sensor self-diagnosis result is lower than the limit.Full repair manual for code 19188, Engine Control Unit (ECU) or Vehicle Control Module (VCM)
19193Engine Control Unit (ECU)Counter for Charged Air Cooler downstream PressureFull repair manual for code 19193, Engine Control Unit (ECU)
19194Engine Control Unit (ECU)Counter for Charged Air Cooler downstream PressureFull repair manual for code 19194, Engine Control Unit (ECU)
19195Engine ECU (DCU - Dosing Control Unit / SCR Control Unit) or VCM (Vehicle Control Module)Signal range check: high error when heater is OffFull repair manual for code 19195, Engine ECU (DCU - Dosing Control Unit / SCR Control Unit) or VCM (Vehicle Control Module)
19196ECMSignal range check: low error when heater is OffFull repair manual for code 19196, ECM
19197 (F-172-02) - ECUEngine Control Unit (ECU)Plausibility check error of the first fresh air temperature sensor at cold start.Full repair manual for code 19197 (F-172-02) - ECU, Engine Control Unit (ECU)
19197VCMPlausibility check error of the first fresh air temperature sensor at cold startFull repair manual for code 19197, VCM
19198Engine Control Module (ECM) or Vehicle Control Module (VCM)Plausibility check error of the intake manifold air temperature sensor at cold start onlyFull repair manual for code 19198, Engine Control Module (ECM) or Vehicle Control Module (VCM)
19198 (F-172-14) - ECUEngine Control Unit (ECU)Plausibility check error of the second fresh air temperature sensor at cold start.Full repair manual for code 19198 (F-172-14) - ECU, Engine Control Unit (ECU)
19199 (F-171-02) - ECUEngine Control Unit (ECU)Plausibility check error of the third fresh air temperature sensor at cold startFull repair manual for code 19199 (F-171-02) - ECU, Engine Control Unit (ECU)
19199Engine Control Unit (ECU) or Vehicle Control Module (VCM)Plausibility check error of the third fresh air temperature sensor at cold startFull repair manual for code 19199, Engine Control Unit (ECU) or Vehicle Control Module (VCM)
19200Engine Control Unit (ECU)Plausibility check error of the forth fresh air temperature sensor at cold startFull repair manual for code 19200, Engine Control Unit (ECU)
19200 (F-2630-02) - ECUEngine Control Unit (ECU) / Vehicle Control Module (VCM)Plausibility check error of the forth fresh air temperature sensor at cold startFull repair manual for code 19200 (F-2630-02) - ECU, Engine Control Unit (ECU) / Vehicle Control Module (VCM)
19201VCM (Vehicle Control Module) / Engine ECUPlausibility check error of the fifth fresh air temperature sensor at cold startFull repair manual for code 19201, VCM (Vehicle Control Module) / Engine ECU
19202Engine Control Module (ECM) or Vehicle Control Module (VCM)Error in case of more than one not plausible fresh air temperature at cold startFull repair manual for code 19202, Engine Control Module (ECM) or Vehicle Control Module (VCM)
19202 (F-519551-02) - ECUEngine Control Unit (ECU)Error in case of more than one not plausible fresh air temperature at cold startFull repair manual for code 19202 (F-519551-02) - ECU, Engine Control Unit (ECU)
19203VCM (Vehicle Control Module)Implausibility between brake and accelerator pedal detectedFull repair manual for code 19203, VCM (Vehicle Control Module)
19204Engine Control Module (ECM / EDC)External Actuator Relay 1: Open Load error at low side power stage.Full repair manual for code 19204, Engine Control Module (ECM / EDC)
19205Engine Control Module (ECM)External actuator relay 1 low side power stage - Over temperatureFull repair manual for code 19205, Engine Control Module (ECM)
19206Engine Control Module (ECM / EDC)Short circuit to battery at low side of powerstage of external actuator relay 1Full repair manual for code 19206, Engine Control Module (ECM / EDC)
19207Engine Control Module (ECM) or Dosing Control Unit (DCU)Short circuit to ground at low side power stage of external actuator relay 1Full repair manual for code 19207, Engine Control Module (ECM) or Dosing Control Unit (DCU)
19210Engine ECU (VCM or DCU)Open Load error of DEF/AdBlue Backflow Line Heater Actuator powerstage.Full repair manual for code 19210, Engine ECU (VCM or DCU)
19211Engine Control Unit (ECU) / Engine Control Module (ECM)Lambda value is greater than NOx monitoring hard threshold of lambda value.Full repair manual for code 19211, Engine Control Unit (ECU) / Engine Control Module (ECM)
19212Engine Control Module (ECM)Counter for intake manifold upstream temperatureFull repair manual for code 19212, Engine Control Module (ECM)
19213Engine Control Module (ECM) / Engine Control Unit (ECU)Lambda value is greater than NOx monitoring soft threshold of lambda valueFull repair manual for code 19213, Engine Control Module (ECM) / Engine Control Unit (ECU)
19214Engine Control Module (ECM) or Vehicle Control Module (VCM)Engine brake active while vehicle stands stillFull repair manual for code 19214, Engine Control Module (ECM) or Vehicle Control Module (VCM)
19215Engine Control Unit (ECU)Blow By 3-way valve short circuit to groundFull repair manual for code 19215, Engine Control Unit (ECU)
19216Engine Control Unit (ECU) or Vehicle Control Module (VCM)Open load on Blow By 3-way valve power stage outputFull repair manual for code 19216, Engine Control Unit (ECU) or Vehicle Control Module (VCM)
19220Engine ECUOver temperature on Blow By 3-way valve power stage outputFull repair manual for code 19220, Engine ECU
19221Engine Control Unit (ECU) / Vehicle Control Module (VCM)Short circuit to battery on Blow By 3-way valve power stage outputFull repair manual for code 19221, Engine Control Unit (ECU) / Vehicle Control Module (VCM)
19222Engine Control Module (ECM / ECU)Short circuit to ground on Blow By 3-way valve power stage outputFull repair manual for code 19222, Engine Control Module (ECM / ECU)
19224Engine Control Unit (ECU)eVGT displacement offset Min errorFull repair manual for code 19224, Engine Control Unit (ECU)
19225 (DTC 931B) - ECUEngine Control Unit (ECU)CAN C Bus off passive failureFull repair manual for code 19225 (DTC 931B) - ECU, Engine Control Unit (ECU)
19229Engine Control Module (ECM) / Vehicle Control Module (VCM)Open load of powerstage of Charge Air Cooling Bypass ValveFull repair manual for code 19229, Engine Control Module (ECM) / Vehicle Control Module (VCM)