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New Holland fault codes & repair guides

All 7,052 codes· 50 per page · page 115 of 142

New Holland fault codes with controller, issue summary and a link to the full repair manual
CodeControllerIssue summaryRepair manual
ENG 3769Engine Control Unit (ECU) / EDCEDC - ECU internal: Diagnostic fault check to report 'ABE active' due to over voltage detectionFull repair manual for code ENG 3769, Engine Control Unit (ECU) / EDC
ENG 3770Engine Control Unit (ECU) / EDCEDC - ECU internal: Diagnostic fault check to report 'WDA/ABE active' due to unknown reason.Full repair manual for code ENG 3770, Engine Control Unit (ECU) / EDC
ENG 3771Engine Control Unit (ECU) / EDC (Electronic Diesel Control)Oxidation Catalyst: Up and down stream temperature sensors in Oxidation catalysts exchangedFull repair manual for code ENG 3771, Engine Control Unit (ECU) / EDC (Electronic Diesel Control)
ENG 3772Engine Control Unit (ECU)Turbocharger: Over boost deviation at P2 too high in Pressure charger regulator.Full repair manual for code ENG 3772, Engine Control Unit (ECU)
ENG 3773Engine Control Module (ECM / ECU)Turbocharger: Under boost detected in Pressure charger regulatorFull repair manual for code ENG 3773, Engine Control Module (ECM / ECU)
ENG 378Engine Control Module (ECM)Front Fueling current is too lowFull repair manual for code ENG 378, Engine Control Module (ECM)
ENG 3786Engine ECUDiesel Particulate Filter (DPF): Signal range check flow resistance of the particulate filter - highFull repair manual for code ENG 3786, Engine ECU
ENG 3787Engine Control Unit (Engine ECU)Diesel Particulate Filter (DPF): Signal range check flow resistance of the particulate filter - very highFull repair manual for code ENG 3787, Engine Control Unit (Engine ECU)
ENG 3789Engine Control Unit (ECU)Diesel Particulate Filter (DPF): To check if regeneration duration exceeds maximum allowed duration.Full repair manual for code ENG 3789, Engine Control Unit (ECU)
ENG 379ENGFront fueling current is too highFull repair manual for code ENG 379, ENG
ENG 3790—Full repair manual for code ENG 3790
ENG 3791Engine Control Unit (ECU / EDC7)Diesel Particulate Filter (DPF): Diagnostic fault check for SRC high in Flow ResistanceFull repair manual for code ENG 3791, Engine Control Unit (ECU / EDC7)
ENG 3794Engine Control Unit (Engine ECU)Intake Air Pressure Sensor: Plausibility Check for air pressure at the upstream of intake valve sensorFull repair manual for code ENG 3794, Engine Control Unit (Engine ECU)
ENG 3795ENGINE (EDC)Intake Air Pressure Sensor: Plausibility Check for air pressure at the upstream of intake valve sensor.Full repair manual for code ENG 3795, ENGINE (EDC)
ENG 3796Engine Control Unit (ECU)Diesel Particulate Filter (DPF) Pressure Sensor: DFC to indicate hose line errorFull repair manual for code ENG 3796, Engine Control Unit (ECU)
ENG 3797ENGINE ControllerDiesel Particulate Filter (DPF) Pressure Sensor: SRC High for Particulate Filter Differential Pressure SensorFull repair manual for code ENG 3797, ENGINE Controller
ENG 3798ENGINEDiesel Particulate Filter (DPF) Pressure Sensor: SRC low for Particulate Filter Differential Pressure SensorFull repair manual for code ENG 3798, ENGINE
ENG 3799Engine Control Unit (ECU)Engine Pressure Relief Valve: pressure relief valve is forced to open, perform pressure shockFull repair manual for code ENG 3799, Engine Control Unit (ECU)
ENG 3800Engine Control Unit (ECU)Engine: Quantity balance check if a successful Pressure Relief Valve (PRV) opening is ensuredFull repair manual for code ENG 3800, Engine Control Unit (ECU)
ENG 3801Engine ECUTurbine upstream pressure sensor: SRC High for Turbine upstream pressure sensorFull repair manual for code ENG 3801, Engine ECU
ENG 3802Engine ECU (EDC module)Turbine upstream pressure sensor: SRC low for turbine upstream pressure sensorFull repair manual for code ENG 3802, Engine ECU (EDC module)
ENG 3803Engine Control Unit (ECU) / EDC (Electronic Diesel Control)EDC - ECU internal: Error on R2S2 module (Low-Level Chip driver for the Power stage-Chips)Full repair manual for code ENG 3803, Engine Control Unit (ECU) / EDC (Electronic Diesel Control)
ENG 3808Engine ECU (EDC)Fuel Metering Unit: Set point of metering unit in idle mode not plausible.Full repair manual for code ENG 3808, Engine ECU (EDC)
ENG 381Engine Controller (Engine ECU / ECM)Error detected in cold start relay 1Full repair manual for code ENG 381, Engine Controller (Engine ECU / ECM)
ENG 3810Engine ECU (EDC / EDC7)Fuel Pressure Sensor: Rail pressure raw value is intermittent.Full repair manual for code ENG 3810, Engine ECU (EDC / EDC7)
ENG 3811EDC (Electronic Diesel Control)EDC - ECU Sensor Supply Monitor: ECU internal: Error Sensor supplies 1Full repair manual for code ENG 3811, EDC (Electronic Diesel Control)
ENG 3812EDC (Electronic Diesel Control)EDC - Physical Range Check high for ECU temperature sensorFull repair manual for code ENG 3812, EDC (Electronic Diesel Control)
ENG 3813Engine Control Unit (ECU) / EDC (Electronic Diesel Control)EDC - Physical Range Check low for ECU temperature sensorFull repair manual for code ENG 3813, Engine Control Unit (ECU) / EDC (Electronic Diesel Control)
ENG 3814Engine Control Unit (ECU) / EDCEDC - ECU temperature sensor: SPI Error ECU temperature sensor (LM71)Full repair manual for code ENG 3814, Engine Control Unit (ECU) / EDC
ENG 3815ENGINEDiesel Particulate Filter (DPF): Low efficiency in DPF filterFull repair manual for code ENG 3815, ENGINE
ENG 3816Engine Control Unit (ECU)Governor Valve: Permanent governor deviation for valveFull repair manual for code ENG 3816, Engine Control Unit (ECU)
ENG 3817Engine Control Unit (ECU / EDC)Governor Valve: Permanent governor deviation for valveFull repair manual for code ENG 3817, Engine Control Unit (ECU / EDC)
ENG 3818Engine Control Unit (ECU) / EDCEDC: Open load error for power stage / Throttle Valve Actuator (TVA) Circuit - Open Load Error For Power StageFull repair manual for code ENG 3818, Engine Control Unit (ECU) / EDC
ENG 3819Engine Control Unit (EDC / ECU)Throttle Valve Actuator (TVA) Circuit - Over Current Error For H-BridgeFull repair manual for code ENG 3819, Engine Control Unit (EDC / ECU)
ENG 382Engine Controller (ENG / Engine ECU)Error detected in cold start relay 2Full repair manual for code ENG 382, Engine Controller (ENG / Engine ECU)
ENG 3820Engine Control Unit (ECU) / EDCEDC: Over temperature error for H-bridge.Full repair manual for code ENG 3820, Engine Control Unit (ECU) / EDC
ENG 3821Engine Control Unit (ECU)Throttle Valve Actuator (TVA) Circuit - Short Circuit To Battery on Out1 error for H-bridge (Pin A49)Full repair manual for code ENG 3821, Engine Control Unit (ECU)
ENG 3822ENGINEThrottle Valve Actuator (TVA) Circuit - Short Circuit To Battery on Out2 TVA Pin A34 error for H-bridgeFull repair manual for code ENG 3822, ENGINE
ENG 3823ENGINEThrottle Valve Actuator (TVA) Circuit - Short Circuit To GroundFull repair manual for code ENG 3823, ENGINE
ENG 3824Engine Control Module (ECM / EDC / Engine ECU)Throttle Valve Actuator (TVA) Circuit - Short Circuit To Ground (A = 60pin Connector - Engine; A34)Full repair manual for code ENG 3824, Engine Control Module (ECM / EDC / Engine ECU)
ENG 3825Engine Control Module (ECM)Throttle Valve Actuator (TVA) Circuit - Short circuit over load error for H-bridge.Full repair manual for code ENG 3825, Engine Control Module (ECM)
ENG 3826Engine Control Unit (ECU) / Electronic Diesel Control (EDC)Throttle Valve Actuator (TVA) Circuit - Temperature dependent over current error for H-bridgeFull repair manual for code ENG 3826, Engine Control Unit (ECU) / Electronic Diesel Control (EDC)
ENG 3827Engine Control Unit (ECU)Throttle Valve Actuator (TVA) Circuit - Under Voltage Error For H-BridgeFull repair manual for code ENG 3827, Engine Control Unit (ECU)
ENG 3830Engine Control Unit (ECU) / Electronic Diesel Control (EDC)Throttle Valve Actuator: DFC for valve position sensor physical SRC highFull repair manual for code ENG 3830, Engine Control Unit (ECU) / Electronic Diesel Control (EDC)
ENG 3831Engine Control Unit (ECU)Throttle Valve Actuator: DFC for valve position sensor physical SRC lowFull repair manual for code ENG 3831, Engine Control Unit (ECU)
ENG 3834Engine Control Unit (ECU)Throttle Valve Actuator - ECU Power stages: Throttle valve actuator power stage: SRC High.Full repair manual for code ENG 3834, Engine Control Unit (ECU)
ENG 3835Engine Control Unit (ECU)Throttle Valve Actuator - ECU Power stages: Throttle valve actuator power stage: SRC low.Full repair manual for code ENG 3835, Engine Control Unit (ECU)
ENG 3838Engine Control Unit (ECU)Oxidation catalyst upstream temperature shorted to high sourceFull repair manual for code ENG 3838, Engine Control Unit (ECU)
ENG 3839Engine Control Unit (ECU)Diesel Particulate Filter (DPF) Temperature Sensor: Diagnostic fault check for SRC low in Oxidation Catalyst upstream temperatureFull repair manual for code ENG 3839, Engine Control Unit (ECU)
ENG 3840Engine Control Unit (ECU)Diesel Particulate Filter (DPF) Upstream Temperature Sensor: Diagnostic fault check for SRC highFull repair manual for code ENG 3840, Engine Control Unit (ECU)