Fendt fault codes & repair guides

All 1,587 codes· 50 per page · page 15 of 32

Fendt fault codes with controller, issue summary and a link to the full repair manual
CodeControllerIssue summaryRepair manual
4.1.23Transmission Control Unit / A002 ECUA034 - Driving switch, CAN bus (Joystick "Cruise Control Activate" / "Tempomat cruise control ON")Full repair manual for code 4.1.23, Transmission Control Unit / A002 ECU
4.1.23Transmission Control Unit (TCU)A003, A034 - Joystick 'cruise control ON' — Signal faultFull repair manual for code 4.1.23, Transmission Control Unit (TCU)
4.1.24TRANSMISSIONS015 - Position sensor parking brake / Hand brake solenoid switchFull repair manual for code 4.1.24, TRANSMISSION
4.1.25Transmission ControlJoystick "Quick Reverse" signal failureFull repair manual for code 4.1.25, Transmission Control
4.1.25Transmission Control Unit (TCU)Signal fault or Signal failure with Joystick's Rapid reversing functionFull repair manual for code 4.1.25, Transmission Control Unit (TCU)
4.1.26A002 ECUSignal fault with the A034 - Joystick (Driving switch)Full repair manual for code 4.1.26, A002 ECU
4.1.26JOYSTICK (A034)Joystick signal "accelerator pedal mode" faultyFull repair manual for code 4.1.26, JOYSTICK (A034)
4.1.27A002 ECU (Enhanced control)Rapid reverse button (F/R rocker) faultFull repair manual for code 4.1.27, A002 ECU (Enhanced control)
4.1.28Transmission Control Unit (TCU)Transmission control unit, F/R (Forward/Reverse) incremental encoder — Signal faultFull repair manual for code 4.1.28, Transmission Control Unit (TCU)
4.1.29Transmission Control / Enhanced Control ECU (A002)A034 - Driving switch, CAN bus; joystick centre positionFull repair manual for code 4.1.29, Transmission Control / Enhanced Control ECU (A002)
4.1.2ATransmission Control Unit (TCU)B015 Bevel Pinion Direction Hall Sensor Signal FaultFull repair manual for code 4.1.2A, Transmission Control Unit (TCU)
4.1.2BTransmission Control UnitSignal fault from Button for driving mode selectionFull repair manual for code 4.1.2B, Transmission Control Unit
4.1.2CTransmission Control / A002 ECU (Enhanced Control)Signal fault within the A034 - Driving switch (CAN bus joystick)Full repair manual for code 4.1.2C, Transmission Control / A002 ECU (Enhanced Control)
4.1.2CTransmission Control module (Transmission ECU)Signal fault from Neutral / Active stationary mode buttonFull repair manual for code 4.1.2C, Transmission Control module (Transmission ECU)
4.1.2DTransmission Control UnitSignal fault / Signal failure from the Rapid reversing control on the control stalkFull repair manual for code 4.1.2D, Transmission Control Unit
4.1.2ETransmission Control systemA003, A034 - 'v+ transmission control' (joystick forwards) — Signal faultFull repair manual for code 4.1.2E, Transmission Control system
4.1.2ETransmission Control Unit / Enhanced Control ECU (A002)Signal fault with the "v+ transmission control" (joystick forwards) on the A034 - Driving switch, CAN busFull repair manual for code 4.1.2E, Transmission Control Unit / Enhanced Control ECU (A002)
4.1.2FA002 (Enhanced Control ECU) or A050 (Basic Control Unit)A034 - Driving switch, CAN bus: 'v- transmission adjustment' (joystick to rear) - Signal fault.Full repair manual for code 4.1.2F, A002 (Enhanced Control ECU) or A050 (Basic Control Unit)
4.1.2FTransmission Control UnitSignal failure for the Joystick Backward 'v+ transmission control'Full repair manual for code 4.1.2F, Transmission Control Unit
4.1.30Transmission Control Unit (TCU) / Basic Control Unit (ECU)MS - "Emergency mode hatch" solenoid switch / contact — Signal faultFull repair manual for code 4.1.30, Transmission Control Unit (TCU) / Basic Control Unit (ECU)
4.1.31Transmission Control Module (EST / Transmission ECU)B014 Hall sensor for accumulator shaft direction - Signal fault / Signal failureFull repair manual for code 4.1.31, Transmission Control Module (EST / Transmission ECU)
4.1.32Transmission ECUA003, A034 - 'Activating key' within joystick — Signal faultFull repair manual for code 4.1.32, Transmission ECU
4.1.32Transmission / Overall SystemA034 - Driving switch, CAN busFull repair manual for code 4.1.32, Transmission / Overall System
4.1.33Transmission Control Unit (Twin EST Modules)Automatic maximum output control' key on membrane keypad — Signal faultFull repair manual for code 4.1.33, Transmission Control Unit (Twin EST Modules)
4.1.34Transmission Control Module (Twin EST Modules)Cruise control' key on membrane keypad — Signal faultFull repair manual for code 4.1.34, Transmission Control Module (Twin EST Modules)
4.1.35EST Control Module"Store reverse transmission ratio" key on membrane keypad — Signal fault.Full repair manual for code 4.1.35, EST Control Module
4.1.36twin e-boxRear PTO automatic' key on membrane keypad — Signal faultFull repair manual for code 4.1.36, twin e-box
4.1.37Tractor Electronic Control Unit (ECU) / EST / A004 / A002Front PTO automatic' key on membrane keypad — Signal faultFull repair manual for code 4.1.37, Tractor Electronic Control Unit (ECU) / EST / A004 / A002
4.1.38Transmission Control / EST ModuleStore forward transmission ratio' key on membrane keypad — Signal faultFull repair manual for code 4.1.38, Transmission Control / EST Module
4.1.41Transmission Control Unit (TRANSMISSION / Transmission Control Module)B011 - Engine speed Hall sensor 2 — Signal faultFull repair manual for code 4.1.41, Transmission Control Unit (TRANSMISSION / Transmission Control Module)
4.1.42Transmission Control UnitB014 - Hall sensor for accumulator shaft speed (partially also defined by 'Hydrostat') — Signal faultFull repair manual for code 4.1.42, Transmission Control Unit
4.1.44Transmission Control ModuleEngine speed Hall sensor 1 — Signal faultFull repair manual for code 4.1.44, Transmission Control Module
4.1.45Transmission Control Unit (TCU)B015 - Bevel pinion speed (=travel speed) Hall sensor — Signal faultFull repair manual for code 4.1.45, Transmission Control Unit (TCU)
4.1.47Change of Operating Mode: Hitch Attached After Electrical Power SupplyFull repair manual for code 4.1.47
4.1.48Failure to Change to Neutral GearFull repair manual for code 4.1.48
4.1.50Transmission Control UnitS017 - "Transmission oil filter clogged" switch — Filter cloggedFull repair manual for code 4.1.50, Transmission Control Unit
4.1.53Transmission Control Module (TCM) / ECU basic control unit (A050)Transmission oil temperature more than 110°CFull repair manual for code 4.1.53, Transmission Control Module (TCM) / ECU basic control unit (A050)
4.1.53Transmission Control Module (Transmission TCU)Transmission oil temperature has exceeded 110°C (230°F)Full repair manual for code 4.1.53, Transmission Control Module (Transmission TCU)
4.1.56Transmission Control Unit (TCU)"Transmission oil filter clogged" switch — Signal faultFull repair manual for code 4.1.56, Transmission Control Unit (TCU)
4.1.58A050 - ECU, basic control unitTransmission slip monitor — Transmission output speed deviates by more than 30% from setpoint.Full repair manual for code 4.1.58, A050 - ECU, basic control unit
4.1.59Transmission Control Unit (Basic Control Unit / ECU - Component A050)Emergency operation' actuation — Emergency operation activated manually without apparent reasonFull repair manual for code 4.1.59, Transmission Control Unit (Basic Control Unit / ECU - Component A050)
4.1.61Transmission Control ModuleY002 - 'Shifting from speed range 2 to 1' solenoid valve — Actuation faultFull repair manual for code 4.1.61, Transmission Control Module
4.1.62Transmission Control Unit (A050 - ECU, basic control unit)Actuation fault or Supply failure associated with the Y003 solenoid valveFull repair manual for code 4.1.62, Transmission Control Unit (A050 - ECU, basic control unit)
4.1.63Transmission Control Module (Basic Control Unit ECU / A050)Y005 - "Speed governor" solenoid valveFull repair manual for code 4.1.63, Transmission Control Module (Basic Control Unit ECU / A050)
4.1.64A050 - Basic control ECUPWM actuation fault / PWM-Supply failure for Y004 - Turboclutch solenoid valveFull repair manual for code 4.1.64, A050 - Basic control ECU
4.1.65Transmission Control ModuleActuation fault or Supply failure (Y006 or Y051)Full repair manual for code 4.1.65, Transmission Control Module
4.1.65Transmission Control Module (A050 - ECU, basic control unit)Actuation fault on earth side of Y053 Active hold function solenoid valveFull repair manual for code 4.1.65, Transmission Control Module (A050 - ECU, basic control unit)
4.1.66Transmission Control UnitRelay faulty, solenoid valve faulty, or signal transmission (signal line) faultyFull repair manual for code 4.1.66, Transmission Control Unit
4.1.67Transmission Control (A002 or A050)K051 - Relay, active hold functionFull repair manual for code 4.1.67, Transmission Control (A002 or A050)
4.1.67Transmission Control Unit (TCU)K051 Relay Contacts Stuck ClosedFull repair manual for code 4.1.67, Transmission Control Unit (TCU)