Fendt fault codes & repair guides

All 1,587 codes· 50 per page · page 18 of 32

Fendt fault codes with controller, issue summary and a link to the full repair manual
CodeControllerIssue summaryRepair manual
05.1.95A039 - MFA (Multifunction Armrest)A039 - MFA, multifunction armrest: Button, auto mode stop - Faulty button, Signal fault.Full repair manual for code 05.1.95, A039 - MFA (Multifunction Armrest)
05.1.97A050 - ECU, Basic Control UnitS075 - Switch, guard rail pump flow monitorFull repair manual for code 05.1.97, A050 - ECU, Basic Control Unit
05.1.98Hydraulics ECUS025 - Switch, LS pump pressure monitorFull repair manual for code 05.1.98, Hydraulics ECU
05.1.99A050 - ECU, basic control unit or A002 - ECU, enhanced control unitS026 - Switch, steering pump flow controllerFull repair manual for code 05.1.99, A050 - ECU, basic control unit or A002 - ECU, enhanced control unit
05.1.9ABasic Control Unit (ECU A050)S026 - Switch, steering pump flow controllerFull repair manual for code 05.1.9A, Basic Control Unit (ECU A050)
05.1.9BA050 - ECU, Basic Control UnitS025 - Switch, LS pump pressure monitorFull repair manual for code 05.1.9B, A050 - ECU, Basic Control Unit
05.1.9CA050 - ECU, basic control unitPlausibility error with S075 - Switch, guard rail pump flow monitorFull repair manual for code 05.1.9C, A050 - ECU, basic control unit
05.1.9DA051 - ECU, Engine Control Unit (EDC 7)B091 - Sensor, water in fuel faultFull repair manual for code 05.1.9D, A051 - ECU, Engine Control Unit (EDC 7)
05.1.B0A002 - ECU, enhanced control / A050 - ECU, basic control unitInitialization error on the communication driverFull repair manual for code 05.1.B0, A002 - ECU, enhanced control / A050 - ECU, basic control unit
05.1.B1Basic Control Unit (A050)S026 - Switch, steering pump flow controllerFull repair manual for code 05.1.B1, Basic Control Unit (A050)
05.1.B2A050 - ECU, basic control unitPlausibility error with S075 - Switch, guard rail pump flow monitorFull repair manual for code 05.1.B2, A050 - ECU, basic control unit
5.1.00A002 - ECU, enhanced controlEEPROM checksum errorFull repair manual for code 5.1.00, A002 - ECU, enhanced control
5.1.31A004 Control ConsoleA004 - 4WD 100% key — Key/A004 signal faultFull repair manual for code 5.1.31, A004 Control Console
5.1.32A004 Control ConsoleA004 - 4WD automatic key — Key/A004 signal faultFull repair manual for code 5.1.32, A004 Control Console
5.1.33Comfort Hydraulics module (A050 Basic Control Unit ECU / Transmission E-box A002)4WD clutch solenoid valve — Actuation faultFull repair manual for code 5.1.33, Comfort Hydraulics module (A050 Basic Control Unit ECU / Transmission E-box A002)
5.1.344WD ENHANCED CONTROLB047 - Proximity sensor - steering angle sensor 1 — Signal / switch faultFull repair manual for code 5.1.34, 4WD ENHANCED CONTROL
5.1.34Enhanced Control ECU (A002)B094 (or B047) - Sensor, steering angle 1 (4WD differential lock)Full repair manual for code 5.1.34, Enhanced Control ECU (A002)
5.1.35A004 - ECU, Control PanelB094 Steering Angle Sensor Signal/Switch FaultFull repair manual for code 5.1.35, A004 - ECU, Control Panel
5.1.35General System / Transmission control bus (4WD ENHANCED CONTROL and DIFFERENTIAL LOCK ENHANCED CONTROL)B047 - Proximity sensor - steering angle sensor 2 — Signal / switch faultFull repair manual for code 5.1.35, General System / Transmission control bus (4WD ENHANCED CONTROL and DIFFERENTIAL LOCK ENHANCED CONTROL)
5.1.51A004 Control Console / A002 Enhanced Control ECUA004 - ECU, control panel; Differential lock 100% buttonFull repair manual for code 5.1.51, A004 Control Console / A002 Enhanced Control ECU
5.1.52A004 - ECU, Control Panel / Control ConsoleDiff. lock automatic system key - Key / A004 signal fault.Full repair manual for code 5.1.52, A004 - ECU, Control Panel / Control Console
5.1.53Comfort Hydraulics / Enhanced Control ECUY010 - Differential lock solenoid valve (rear) Actuation faultFull repair manual for code 5.1.53, Comfort Hydraulics / Enhanced Control ECU
5.1.54Transmission Control SystemSignal fault from component S006 (Left brake pedal solenoid switch)Full repair manual for code 5.1.54, Transmission Control System
5.1.55DIFFERENTIAL LOCK ENHANCED CONTROLSignal fault from component S005 - Right brake pedal solenoid switchFull repair manual for code 5.1.55, DIFFERENTIAL LOCK ENHANCED CONTROL
5.1.61A002 ECU (Enhanced Control)B003 - Suspension position sensor — Signal fault.Full repair manual for code 5.1.61, A002 ECU (Enhanced Control)
5.1.62Enhanced Control ECU (A002)Y014 - "Raise" suspension solenoid valve — 12V supply fault (or 12V actuation faulty)Full repair manual for code 5.1.62, Enhanced Control ECU (A002)
5.1.63A002 ECU (ECU, enhanced control)Y013 "Lower" suspension solenoid valve 12V supply or actuation faultFull repair manual for code 5.1.63, A002 ECU (ECU, enhanced control)
5.1.63SUSPENSION ENHANCED DIAGNOSTIC SYSTEM (A002 ECU or A050 Basic Control Unit)Lower' suspension solenoid valve — 12V supply faultFull repair manual for code 5.1.63, SUSPENSION ENHANCED DIAGNOSTIC SYSTEM (A002 ECU or A050 Basic Control Unit)
5.1.64A004 / A002A004 - "Suspension ON" key — Fault in signal from key to A004.Full repair manual for code 5.1.64, A004 / A002
5.1.65Suspension Enhanced Diagnostic SystemA004 - 'Suspension OFF / Lock' key — Fault in signal from key to A004.Full repair manual for code 5.1.65, Suspension Enhanced Diagnostic System
5.1.66A002 - ECU, Enhanced ControlY012 - Valve, charge suspension — Actuation faultFull repair manual for code 5.1.66, A002 - ECU, Enhanced Control
5.1.6EA002 (Enhanced Control ECU) or A050 (Basic Control ECU)B003 - Front Axle Suspension Position Sensor (Angle Sensor) Incorrect calibrationFull repair manual for code 5.1.6E, A002 (Enhanced Control ECU) or A050 (Basic Control ECU)
5.1.8DA002 - ECU, enhanced controlChecksum error old config dataFull repair manual for code 5.1.8D, A002 - ECU, enhanced control
5.1.8FA002 - ECU, enhanced controlChecksum error old automatic mode sequence dataFull repair manual for code 5.1.8F, A002 - ECU, enhanced control
5.1.91A034 - Driving switch (Joystick) / A002 - ECU (Enhanced control)A034 - Driving switch, CAN busFull repair manual for code 5.1.91, A034 - Driving switch (Joystick) / A002 - ECU (Enhanced control)
5.1.91Joystick / EPC REAR ACTUATORSA003, A034 - 'Rear automatic ON / OFF' key in joystick — Signal faultFull repair manual for code 5.1.91, Joystick / EPC REAR ACTUATORS
5.1.93EPC REAR / ACTUATORS (Joystick)"Front automatic ON / OFF" key in joystick. Signal fault.Full repair manual for code 5.1.93, EPC REAR / ACTUATORS (Joystick)
5.1.93Tractor Management System (TMS) / EPC REAR ACTUATORSA003, A034 - 'Front automatic ON / OFF' key in joystick — Signal faultFull repair manual for code 5.1.93, Tractor Management System (TMS) / EPC REAR ACTUATORS
5.1.95Enhanced Control ECUA034 - Driving switch, CAN busFull repair manual for code 5.1.95, Enhanced Control ECU
5.1.95Side Console ECU (A004)Signal fault with the 'Automatic functions STOP' keyFull repair manual for code 5.1.95, Side Console ECU (A004)
5.1.98Enhanced Control ECU (A002 / E-Box)LS (Load Sensing) pump pressure-operated switch — Minimum pressure is not reachedFull repair manual for code 5.1.98, Enhanced Control ECU (A002 / E-Box)
5.1.99A050 - ECU (Basic Control Unit)S026 - Switch, steering pump flow controller failureFull repair manual for code 5.1.99, A050 - ECU (Basic Control Unit)
5.1.99 (S025, S026)E-Box / Basic Control Unit (A050)Short-circuit to earth (ground) in the signal line for S025 or S026Full repair manual for code 5.1.99 (S025, S026), E-Box / Basic Control Unit (A050)
5.1.99 (S026)Main Tractor Electronic Control Unit (ECU / E-Box) / Enhanced Control module (A002)Auxiliary pump flow monitor — Minimum quantity is not reachedFull repair manual for code 5.1.99 (S026), Main Tractor Electronic Control Unit (ECU / E-Box) / Enhanced Control module (A002)
5.1.9ACentral ECU (A050 - ECU, basic control unit) / E-boxPlausibility check error on the steering pump flow controller (Component S026)Full repair manual for code 5.1.9A, Central ECU (A050 - ECU, basic control unit) / E-box
5.1.9AMain Tractor ECU / Central Electronics Box (A050)Plausibility error with component S026 (Auxiliary pump flow monitor)Full repair manual for code 5.1.9A, Main Tractor ECU / Central Electronics Box (A050)
5.1.9BE-boxElectrical interruption (open circuit) involving S025 and/or S026Full repair manual for code 5.1.9B, E-box
5.1.9DEngine Control Unit (EDC / Deutz engine control)B091 - Sensor, water in fuelFull repair manual for code 5.1.9D, Engine Control Unit (EDC / Deutz engine control)
5.1.9EDashpanel / Instrument Cluster (A007)Engine coolant level switch - Coolant level too low or emptyFull repair manual for code 5.1.9E, Dashpanel / Instrument Cluster (A007)
5.1.9FInstrument clusterS034 - Engine coolant level switch / sensor Signal faultFull repair manual for code 5.1.9F, Instrument cluster