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Fendt fault codes & repair guides

All 1,587 codes· 50 per page · page 16 of 32

Fendt fault codes with controller, issue summary and a link to the full repair manual
CodeControllerIssue summaryRepair manual
4.1.68A002 - ECU, enhanced controlTransmission characteristic shifted in neutral pointFull repair manual for code 4.1.68, A002 - ECU, enhanced control
4.1.70A004 - ECU, Control PanelA004 - 'Cruise control 1' keyFull repair manual for code 4.1.70, A004 - ECU, Control Panel
4.1.70TRANSMISSIONA004 - 'Cruise control 1' key — Key faultFull repair manual for code 4.1.70, TRANSMISSION
4.1.71A004 - ECU, control panelKey fault / Key failure ('Cruise control 2' key)Full repair manual for code 4.1.71, A004 - ECU, control panel
4.1.71Transmission Control Module (Transmission ECU)A004 - "Cruise control 2" key — Key faultFull repair manual for code 4.1.71, Transmission Control Module (Transmission ECU)
4.1.72Transmission Control ModuleS017 - 'Transmission oil filter clogged' switch — Signal faultFull repair manual for code 4.1.72, Transmission Control Module
4.1.73Transmission Control ModuleSignal fault or signal failure from the B033 Discharge oil temperature sensorFull repair manual for code 4.1.73, Transmission Control Module
4.1.74TRANSMISSIONHand brake ON/OFF sensor' solenoid switch (Position sensor parking brake) — Signal fault / Signal failureFull repair manual for code 4.1.74, TRANSMISSION
4.1.75Transmission Control moduleSignal fault - S045 Reverse operation sensor solenoid switchFull repair manual for code 4.1.75, Transmission Control module
4.1.76Transmission Control Module (TRANSMISSION / EST Module)Signal fault from component S047 (Engine brake plunger-operated switch)Full repair manual for code 4.1.76, Transmission Control Module (TRANSMISSION / EST Module)
4.1.77A002 ECUJoystick Acceleration Ramp Switch FaultyFull repair manual for code 4.1.77, A002 ECU
4.1.77A034 / A100A034 - Driving switch, CAN bus / Joystick acceleration ramp I...IV faulty.Full repair manual for code 4.1.77, A034 / A100
4.1.78Transmission Control Unit / Basic Control Unit (A050 ECU)S053 - Seat switch — Signal fault from seat switchFull repair manual for code 4.1.78, Transmission Control Unit / Basic Control Unit (A050 ECU)
4.1.7EEDC (Electronic Diesel Control) / EMR (Engine Control) moduleSignal out of range or Signal fault from the hand throttle potentiometer (manual accelerator position sensor)Full repair manual for code 4.1.7E, EDC (Electronic Diesel Control) / EMR (Engine Control) module
4.1.7FEDC (Electronic Diesel Control) / EMR Control ModuleA003, A034 - Memory key MIN/MAX setpoint engine speed EDC/EMR — Signal faultFull repair manual for code 4.1.7F, EDC (Electronic Diesel Control) / EMR Control Module
4.1.81Transmission Control ModuleEngine speed Hall sensor 1/2 — Plausibility error (=speeds do not match)Full repair manual for code 4.1.81, Transmission Control Module
4.1.82Transmission Control Module (A050 - ECU, basic control unit)Plausibility error between the hydrostatic unit speed sensor (drive collector shaft) and the bevel pinion speed sensorFull repair manual for code 4.1.82, Transmission Control Module (A050 - ECU, basic control unit)
4.1.83Transmission Control UnitB014, B015 - Accumulator shaft / bevel pinion speed Hall sensor — Plausibility errorFull repair manual for code 4.1.83, Transmission Control Unit
4.1.84JOYSTICKA034 - Driving switch, CAN busFull repair manual for code 4.1.84, JOYSTICK
4.1.84Transmission Control Unit (TCU)Plausibility error with the joystick switch contactsFull repair manual for code 4.1.84, Transmission Control Unit (TCU)
4.1.85Transmission Control Module (TCU / E-Box)B010 - Engine speed Hall sensor 1Full repair manual for code 4.1.85, Transmission Control Module (TCU / E-Box)
4.1.86Transmission Control Unit (A050 basic control unit ECU)B008, B039 - High pressure sensor I / High pressure sensor II — Plausibility errorFull repair manual for code 4.1.86, Transmission Control Unit (A050 basic control unit ECU)
4.1.87Transmission Control UnitS061 - Switch, rapid reverse on the steering wheel adjustment — Plausibility error at the F/R switchFull repair manual for code 4.1.87, Transmission Control Unit
4.1.88A034 - JoystickA034 - Joystick — Plausibility error at the ON/OFF key of the accelerator pedal modeFull repair manual for code 4.1.88, A034 - Joystick
4.1.88Transmission ECUPlausibility error at the ON / OFF key of the accelerator pedal modeFull repair manual for code 4.1.88, Transmission ECU
4.1.89Transmission Control System (A002 ECU or A050 ECU)B009 - Discharge temperature sensorFull repair manual for code 4.1.89, Transmission Control System (A002 ECU or A050 ECU)
4.1.8C—Plausibility Error in Parking Hydraulic Steering AdjustmentFull repair manual for code 4.1.8C
4.1.90A004 / A001Cruise control 1 — Data communication faultFull repair manual for code 4.1.90, A004 / A001
4.1.91A001 Transmission Control ModuleCruise Control 2 — Data communicationFull repair manual for code 4.1.91, A001 Transmission Control Module
4.1.92Transmission Control Unit (TCU)Brake pedal left / right, data communication faultFull repair manual for code 4.1.92, Transmission Control Unit (TCU)
4.1.93Transmission Control Modules (A001, A002)Brake pedal left — Data communication faultFull repair manual for code 4.1.93, Transmission Control Modules (A001, A002)
4.1.94A002 - ECU, enhanced controlA034 - Joystick — CAN communication fault between A002 ECU, enhanced control and A034 joystickFull repair manual for code 4.1.94, A002 - ECU, enhanced control
4.1.A0Transmission Control Unit (A009 Actuator Unit)Actuation fault in transmission control moduleFull repair manual for code 4.1.A0, Transmission Control Unit (A009 Actuator Unit)
4.1.A1Transmission Control UnitTurn angle is not reached within 2 seconds.Full repair manual for code 4.1.A1, Transmission Control Unit
4.1.A2Transmission Control UnitCAN-bus actuation faultFull repair manual for code 4.1.A2, Transmission Control Unit
4.1.A2Transmission Control UnitCAN-bus actuation fault related to the A009 - Actuator unitFull repair manual for code 4.1.A2, Transmission Control Unit
4.1.A3Transmission Control Unit (A050 Basic Control ECU)A009 - Actuator unit: Fault or logic error in incremental sensor signal (actual position signal)Full repair manual for code 4.1.A3, Transmission Control Unit (A050 Basic Control ECU)
4.1.A3Transmission Control Unit (TCU)Fault or logical error in incremental sensor signal (actual position signal)Full repair manual for code 4.1.A3, Transmission Control Unit (TCU)
4.1.A4Transmission Control UnitA009 - Actuator unit. Fault or logical error in EST signalFull repair manual for code 4.1.A4, Transmission Control Unit
4.1.A4Transmission Control Unit (TCU)A009 - Transmission control unit — Fault or logical error in ECU signalFull repair manual for code 4.1.A4, Transmission Control Unit (TCU)
4.1.A5A009 Transmission Control UnitTransmission control unit — Initial reference (=zero position) could not be reached during ignition 'ON'Full repair manual for code 4.1.A5, A009 Transmission Control Unit
4.1.A5Transmission Control Unit (TCU)Initial Reference (Zero Position) could not be reached or found during ignition "ON"Full repair manual for code 4.1.A5, Transmission Control Unit (TCU)
4.1.A6Transmission Control UnitActuator Reference Point Signal FaultFull repair manual for code 4.1.A6, Transmission Control Unit
4.1.A6Transmission Control Unit (TCU) / A009 Actuator UnitTransmission control unit — Reference point signal fault during operation.Full repair manual for code 4.1.A6, Transmission Control Unit (TCU) / A009 Actuator Unit
4.1.B0Transmission ECU / Central Electrical System (A038)All bus consumers / users - Initialisation error — Restricted CAN-bus data communicationFull repair manual for code 4.1.B0, Transmission ECU / Central Electrical System (A038)
4.1.B1Transmission Control Unit (TCU)Y001, Y002 - Speed range control — Illogical speed range operationFull repair manual for code 4.1.B1, Transmission Control Unit (TCU)
4.1.B2A002 - ECU, enhanced controlA002 - ECU, enhanced control — Fault in EPROM programming (driving mode selector I / II) or (range control I / II).Full repair manual for code 4.1.B2, A002 - ECU, enhanced control
4.1.B3A002 - ECU, enhanced controlA002 - ECU, enhanced control — Fault in EPROM programming (rapid reversing ramp parameters)Full repair manual for code 4.1.B3, A002 - ECU, enhanced control
4.1.B4Transmission Control Module / Tractor Management System (TMS)Sensor, engine 1. Input parameter values for plausibility monitoring are incorrect.Full repair manual for code 4.1.B4, Transmission Control Module / Tractor Management System (TMS)
4.1.B4Transmission Control Unit / Tractor Management System (TMS)Sensor, engine 1 — Input parameter values for plausibility monitoring are incorrect.Full repair manual for code 4.1.B4, Transmission Control Unit / Tractor Management System (TMS)