Case IH fault codes & repair guides

All 9,847 codes· 50 per page · page 55 of 197

Case IH fault codes with controller, issue summary and a link to the full repair manual
CodeControllerIssue summaryRepair manual
3246Engine Control Module (ECM) / Electronic Diesel Control (EDC)Engine, Shutoff paths during initialisation - watchdogFull repair manual for code 3246, Engine Control Module (ECM) / Electronic Diesel Control (EDC)
3247Engine Control Module (ECM)Shutoff paths during initialisation - supply voltage too highFull repair manual for code 3247, Engine Control Module (ECM)
3248Engine Control Module (ECM) / Electronic Diesel Control (EDC)Shutoff paths during initialisation - supply voltage too lowFull repair manual for code 3248, Engine Control Module (ECM) / Electronic Diesel Control (EDC)
3249Engine Control Module (ECM)TPU monitoring - time deviation between TPU and system not plausibleFull repair manual for code 3249, Engine Control Module (ECM)
3250Engine Control Unit (ECU) / Engine ControllerDataset - Variant DefectFull repair manual for code 3250, Engine Control Unit (ECU) / Engine Controller
3251Engine Control Unit (ECU)Dataset - requested variant could not be setFull repair manual for code 3251, Engine Control Unit (ECU)
3252Engine ControllerEngine Controller (Internal Communication Error) / Controller Watchdog - SPI Communication FailureFull repair manual for code 3252, Engine Controller
3252Engine Control Unit (ECU)ECU internal failure - SPI communication errorFull repair manual for code 3252, Engine Control Unit (ECU)
3252 (DTC E61D) - ECUEngine Control Unit (ECU) A-095ECU internal failure - SPI communication errorFull repair manual for code 3252 (DTC E61D) - ECU, Engine Control Unit (ECU) A-095
3253Engine ControllerReplace Engine Controller (ADC Failure)Full repair manual for code 3253, Engine Controller
3253Engine Controller / ECU (ECU A-095)ECU internal failure - Voltage ratio in ADC monitoringFull repair manual for code 3253, Engine Controller / ECU (ECU A-095)
3253 (DTC E41D) - ECUEngine Control Unit (ECU) A-095ECU internal failure - Voltage ratio in ADC monitoring.Full repair manual for code 3253 (DTC E41D) - ECU, Engine Control Unit (ECU) A-095
3254Engine Control Unit (ECU / ECM)ADC Monitoring Internal Reference Voltage Out of BoundsFull repair manual for code 3254, Engine Control Unit (ECU / ECM)
3255Engine ControllerAnalog-to-Digital Converter (ADC) FailureFull repair manual for code 3255, Engine Controller
3255 (F-5572-31)Engine Control Unit (ECU)ECU internal failure - ADC testFull repair manual for code 3255 (F-5572-31), Engine Control Unit (ECU)
3255 (DTC E31D) - ECUEngine Control Unit (ECU / ECM)ECU internal failure - ADC test (Analog to Digital Converter test impulse error)Full repair manual for code 3255 (DTC E31D) - ECU, Engine Control Unit (ECU / ECM)
3256ECU A-095ECU internal failure - NTP error in ADC monitoringFull repair manual for code 3256, ECU A-095
3256Engine ControllerReplace Engine Controller (ADC Failure)Full repair manual for code 3256, Engine Controller
3256 (F-5572-14)Engine Control Unit (ECU) / A-095ECU internal failure - NTP error in ADC monitoringFull repair manual for code 3256 (F-5572-14), Engine Control Unit (ECU) / A-095
3257Engine Control Module (ECM) / Electronic Diesel Control (EDC)Turbine Speed and Air Pressure Too HighFull repair manual for code 3257, Engine Control Module (ECM) / Electronic Diesel Control (EDC)
3258 (DTC 6722) - ECUElectronic Control Unit (ECU) A-095Starter relay high side driver circuit short to battery failureFull repair manual for code 3258 (DTC 6722) - ECU, Electronic Control Unit (ECU) A-095
3258ENGINEStarter Relay Circuit - Short Circuit To BatteryFull repair manual for code 3258, ENGINE
3258Engine Control Module (ECM) / Engine Controller (EDC)High Side Power - Short circuit to BatteryFull repair manual for code 3258, Engine Control Module (ECM) / Engine Controller (EDC)
3259Engine Control ModuleHigh Side Power _Short circuit to GroundFull repair manual for code 3259, Engine Control Module
3259Engine Control Module (ECM / ECU)ECU Power stages: Starter relay HS power stage output short circuit to groundFull repair manual for code 3259, Engine Control Module (ECM / ECU)
3259 (DTC 7822) - ECUEngine Control Unit (ECU)Starter relay high side driver circuit short to ground failureFull repair manual for code 3259 (DTC 7822) - ECU, Engine Control Unit (ECU)
3260 (DTC 5922) - ECUElectronic Control Unit (ECU) A-095Starter relay low side driver circuit open failureFull repair manual for code 3260 (DTC 5922) - ECU, Electronic Control Unit (ECU) A-095
3260Engine ControllerEngine Controller Starter Relay Circuit Low Side Driver - Open LoadFull repair manual for code 3260, Engine Controller
3261Engine ControllerEngine Controller Starter Relay Circuit Low Side Driver - Short Circuit To Battery Of Excess TemperatureFull repair manual for code 3261, Engine Controller
3261 (DTC 6B22) - ECUEngine Control Unit (ECU / ECM)Starter relay low side driver circuit short to battery failureFull repair manual for code 3261 (DTC 6B22) - ECU, Engine Control Unit (ECU / ECM)
3262Engine Controller (EDC / ECU)Engine Controller Starter Relay Circuit Low Side Driver - Short Circuit To GroundFull repair manual for code 3262, Engine Controller (EDC / ECU)
3262 (DTC 7C22) - ECUEngine Control Unit (ECU) / Engine Controller (EDC)Starter relay low side driver circuit short to ground failureFull repair manual for code 3262 (DTC 7C22) - ECU, Engine Control Unit (ECU) / Engine Controller (EDC)
3263Engine Control Unit (ECU) A-095CAN C Bus off failure.Full repair manual for code 3263, Engine Control Unit (ECU) A-095
3264Engine Control Module (ECM) / Engine ECUImmobilizer - Injection DisabledFull repair manual for code 3264, Engine Control Module (ECM) / Engine ECU
3265Engine Controller (EDC/ECM)Reload Engine Dataset Or Replace Engine Controller If Fault Persists (Injection Time During Overrun Monitoring)Full repair manual for code 3265, Engine Controller (EDC/ECM)
3265 (DTC E4DD) - ECUEngine Control Unit (ECU A-095)Fuel injection requested during overrunFull repair manual for code 3265 (DTC E4DD) - ECU, Engine Control Unit (ECU A-095)
3266Engine ControllerRPM Monitoring Over Speed MaxFull repair manual for code 3266, Engine Controller
3266Engine Controller (EDC / ECU / ECM)Engine Overspeed Error / Plausibility Error in the Engine Speed CheckFull repair manual for code 3266, Engine Controller (EDC / ECU / ECM)
3266Engine Control Module (ECM)Redundant Engine Speed in Overrun Monitoring - Speed Signal Not PlausibleFull repair manual for code 3266, Engine Control Module (ECM)
3267Engine ControllerMain relay 3 _Short circuit to BatteryFull repair manual for code 3267, Engine Controller
3267Engine ECUEngine ECU Fuel Pump Output / Main Relay 3 - Shorted To High SourceFull repair manual for code 3267, Engine ECU
3268Engine Control Unit (ECU)Main relay 3 _Short circuit to GroundFull repair manual for code 3268, Engine Control Unit (ECU)
3268Engine ECUEngine ECU Fuel Pump Output - Shorted To Low SourceFull repair manual for code 3268, Engine ECU
3269Engine ECU (EDC)Grid Heater Switch On Test - Voltage Drop Too HighFull repair manual for code 3269, Engine ECU (EDC)
3270Engine Control Unit (ECU / ECM) / EDCGrid Heater Switch On Test - Voltage Drop Too LowFull repair manual for code 3270, Engine Control Unit (ECU / ECM) / EDC
3271Engine ECUFuel Low Pressure Sensor -(via CAN) No SignalFull repair manual for code 3271, Engine ECU
3272Engine Control Module (ECM / EDC)Fuel Low Pressure Sensor - Signal Above Range MaxFull repair manual for code 3272, Engine Control Module (ECM / EDC)
3273Engine ECUFuel Low Pressure Sensor - Signal Below Range Min.Full repair manual for code 3273, Engine ECU
3274Engine Controller / Engine ECU (ENG)Fuel Low Pressure Sensor Dynamic Plausibility Test - Above MapFull repair manual for code 3274, Engine Controller / Engine ECU (ENG)
3275Engine Controller (ENG / ECM / EDC)Fuel Low Pressure Sensor Dynamic Plausibility Test - Below MapFull repair manual for code 3275, Engine Controller (ENG / ECM / EDC)