Fendt Vario 400, 700, 900 Tractors Fault Codes List

By | 18/09/2018

Fendt Vario Tractors Fault Codes List for Farmer 400, Favorit 700, Favorit 900

See also: FENDT Service Repair Manuals PDF

Favorit 900 Fault Codes List

Favorit 900

Download PDF of FENDT Fault Codes

Fendt Vario Tractors Fault Codes List for Farmer 400, Favorit 700, Favorit 900

FENDT tractors fault codes list in table

Fault code Id code Brief description Description Consequences Link FENDIAS / Note
0.0.11 A021; A022 ECU, EDC; ECU, EMR EDC / EMR bus fault. Fault in ECU Tractor can be driven using accelerator.
Programming errors in ECU. Fault message, no restrictions. EOL reprogramming necessary.
0.0.12 A008 Terminal Bus Failure no functions available, no display Voltage supply CAN-Bus on fuse board A013; fuses F039, F046
0.0.13 A004 Control console Bus Failure no functions available, no display Voltage supply CAN-Bus on fuse board A013; fuses F040, F041
0.0.14 A001; A002 Transmission control module Bus Failure no functions available, no display Voltage supply CAN-Bus on fuse board A013; fuses F040, F041
0.0.15 A001, A002 AWD; Differential – Lock acivation Bus Failure no functions available, no display Voltage supply CAN-Bus on fuse board A013; fuses F040, F041
0.0.16 A001, A002 Rear PTO Bus Failure no functions available, no display Voltage supply CAN-Bus on fuse board A013; fuses F040, F041
0.0.17 A001, A002 Front PTO Bus Failure no functions available, no display Voltage supply CAN-Bus on fuse board A013; fuses F040, F041
0.0.18 A005 EPC Rear Bus Failure no functions available, no display Voltage supply CAN-Bus on fuse board A013; fuses F040, F041
0.0.19 A005 Front – Powerlift Bus Failure no functions available, no display Voltage supply CAN-Bus on fuse board A013; fuses F040, F041
0.0.1A A005 Spool valves Bus Failure no functions available, no display Voltage supply CAN-Bus on fuse board A013; fuses F040, F041
Fault code Id code Brief description Description Consequences Link FENDIAS / Note
0.0.20 A005 CAN-Bus-wiring Bus Failure no functions available, no display Voltage supply CAN-Bus on fuse board A013; fuses F040, F041
0.1.50 A007 Instrument panel VDO instrument panel EEPROM not programmed Malfunctions in instrument panel EOL reprogramming necessary
0.1.51 B012 Engine oil pressure sensor Sensor failure, wiring failure no monitoring ! Electrical diagram “Dashpanel”
0.1.54 B019 Pressure sensor compressed air tank Sensor failure, wiring failure no display Electrical diagram “Dashpanel”
0.1.55 S036 Level Sensor hydraulic oil Sensor failure, wiring failure no monitoring ! Electric diagram “Spool valves 1”
0.1.56 B005 Engine temperature sensor Sensor failure, wiring failure no monitoring ! Electrical diagram “Dashpanel”
0.1.57 B006 Sensor, intercooler temperature Sensor fault, wiring fault No monitoring ! Circuit diagram: “Instrument panel” (F400, F700); “EDC

control module” (F900)

0.1.59 B007 Fuel level sensor Sensor failure, wiring failure no monitoring ! Electrical diagram “Dashpanel”
1.1.01,

evtl. 4.2.81

B038 Position sensor accelarator pedal EDC ( yellow marker ) Signal out of range Chapter 2000 Reg.B (EDC-Failure) Electric diagram “EDC Control “
1.1.03 B029/- B038 Position sensor accelarator pedal EST

( Elektronic box comfort, red marker ) / Position sensor accelarator pedal EDC ( yellow marker )

values not corresponding B029 / B038 Restricted Operating Possibilities,  Chapter 2000 Reg.B (EDC-Failure) Electric diagram “EDC Control “
1.1.7E B035 Position sensor manual accelarator Signal out of range. Restricted Operating Possibilities, Chapter 2000 Reg.B (EDC-Failures) Electric diagram “EDC Control “
Fault code Id code Brief description Description Consequences Link FENDIAS / Note
1.1.7F A004 Control console Electrical fault in hand throttle memory keys (EDC/EMR). No

communication with control console.

Last speed setting is retained. Engine speed can be changed using hand throttle or accelerator.
1.1.9E A003 Memorization keys Engine speed Signal out of range. Restricted Operating Possibilities,  Chapter 2000 Reg.B (EDC-Failure) Electric diagram “EDC Control “
1.1.9F A002, A004 EST Comfort Control Module, Side Console CAN communication failure EST Control Module (A002) – Side Console (A004) Restricted Operating Possibilities,  Chapter 2000 Reg.B (EDC-Failure) Electric diagram “EDC Control “, “Transmission BUS”,” Comfort-BUS”
1.1.A0 A021 EDC control module EDC control module (A021) cannot be identified, EOL Programming error According to failure importance, Engine torque will be reduced to Fav.916 torque .

Chapter 2000 Reg.B (EDC-Failure)

Electric diagram “EDC Control “
1.1.A1 A002, A021 EST control module, EDC control module CAN Communication failure EST control module (A002) – EDC control module (A021) Chapter 2000 Reg.B (EDC-Failure) Electric diagram Transmission -BUS (G-BUS)
1.1.B0 CAN-bus communication restricted EOL reprogramming necessary.
1.1.E0 B035 Position sensor manual accelerator Checksum EEPROM is wrong Restricted Operating Possibilities, Chapter 2000 Reg.B

(EDC-Failure)

Electric diagram “EDC Control “
1.2.13 G001, G003, G001, A021 Battery 1, Battery 2, Generator, EDC control module Voltage supply failure EDC control module No engine power Chapter 2000 Reg.B (EDC-Failure) Electric diagram “Voltage supply +Ub”
Fault code Id code Brief description Description Consequences Link FENDIAS / Note
1.2.17 Excessive Engine speed Inadequate driving (e.g. Downhill ride) Chapter 2000 Reg.B (EDC-Failure)
1.2.18 A020 Electronic injection pump VP44 Start of injection – deviation of control Restricted Power, Chapter 2000 Reg.B (EDC-Failure)
1.2.1A B026 Needle motion sensor NBF Signal failure Chapter 2000 Reg.B (EDC-Failure) Electric diagram “EDC Control “
1.2.1F A021 EDC control module CAN Message: EDC control module connection failure Chapter 2000 Reg.B (EDC-Failure) Electric diagram “EDC Control “, Transmission – BUS
1.2.21 A002 EST control module, Transmission – BUS Fendt-EST not connected or CAN- Connection to Transmission Bus discontinued. Chapter 2000 Reg.B (EDC-Failure) Electric diagram Transmission – BUS , EDC Motorsteuerung
1.2.23 A002 EST control module CAN-Message failure from EST control module (A002) EDC control module Chapter 2000 Reg.B (EDC-Failure) Electric diagram Transmission – BUS , EDC Control Module
1.2.25 K020 Relay Ub30 EDC Contact does not open, Earth contact Battery will run empty, Chapter 2000 Reg.B (EDC-Failure) Electric diagram “EDC Control “
1.2.2A A002, A021 EST Control Module; EDC Control Module – BUS, Comfort-BUS CAN Message failure from EST Module (A002) to EDC Control Module (A021) “Function Exhaust brake” No function of Exhaust brake, Chapter 2000 Reg.B (EDC-Failure) Electric diagram Transmission – BUS , EDC Control Module; Transmission – BUS, Exhaust brake / Engine stop
1.2.2B A002, A021 EST Control Module; EDC Control Module – BUS, Transmission BUS ; Comfort-BUS CAN Message failure from EST Module (A002) to EDC Control Module (A021) “Function Exhaust brake” No function of Exhaust brake, Chapter 2000 Reg.B (EDC-Failure) Electric diagram Transmission BUS , “EDC Control Module “, Transmission – BUS, Exhaust brake / Engine stop
Fault code Id code Brief description Description Consequences Link FENDIAS / Note
1.2.2C A002, A021 EST Control Module, EDC Control Module, Transmission – BUS, Komfort-BUS CAN Message failure from EST Control Module (A002) to EDC Control Module (A021) “Function Exhaust brake” No Function of exhaust brake, Chapter 2000 Reg.B (EDC-Failure) Electric diagram “EDC Control “, Transmission – BUS,

Motorbremse/Motorabs- tellung

1.2.2D A002, A021 EST Control Module, EDC Control Module, Transmission – BUS CAN Signal failure from EST Control Module (A002) to EDC Control Module (A021) Chapter 2000 Reg.B (EDC-Failure) Electric diagram “EDC Control “, Transmission – BUS,
1.2.2E A002, A021 Enhanced control module, EDC control module, transmission bus CAN signal fault from enhanced control module (A002) to EDC control module (A021) EDC control module, Transmission bus circuit diagrams
1.2.38 A021 EDC Control Module Function failure EDC Control Module “Engine

– Stop”

restricted power, Chapter 2000 Reg.B (EDC-Failure) Electric diagram

“EDC Control ” Voltage supply +UB

1.2.42 A020 Pump Control (Injection pump) Injection Pump, Fuel temperature to high Chapter 2000 Reg.B (EDC-Failure) Electric diagram “EDC Control “
1.2.46 BUSS-

ystem

Comfort-BUS, Transmission – BUS, EDC-BUS CAN-BUS Message failure Restricted Operating Possibilities,  Chapter 2000 Reg.B (EDC-Failure) Electric diagram “EDC Control “, Transmission – BUS, Comfort-BUS
1.2.81 B038 Position sensor accelarator pedal EDC ( yellow marker ) Signal failure Supply time Chapter 2000 Reg.B (EDC-Failure) Electric diagram “EDC Control “
1.2.82 A020 Pump Control (Injection pump) Supply time High pressure solenoid valve not adequate Engine stops, Chapter 2000 Reg.B (EDC-Failure) Electric diagram “EDC Control “
1.2.84 B025 Speed sensor EDC Signal Failure restricted Power, Chapter 2000 Reg.B (EDC-Failure) Electric diagram “EDC Control “

 

Fault code Id code Brief description Description Consequences Link FENDIAS / Note
1.2.85 B028 Sensor Intake pressure LDF Signal Failure restricted Power, Chapter 2000 Reg.B (EDC-Failure) Electric diagram “EDC Control “
1.2.87 B027 Water temperature sensor (EDC control) Signal Failure restricted Power, Chapter 2000 Reg.B (EDC-Failure) Electric diagram “EDC Control “
1.2.89 A020 Pump Control (Injection pump) electronic volume controller failure Engine won’t start, Chapter 2000 Reg.B (EDC-Failure) Electric diagram “EDC Control “
1.2.91 B025 Speed sensor EDC Signal Failure restricted power, Chapter 2000 Reg.B (EDC-Failure) Electric diagram “EDC Control “
1.2.92 A020 A021 EDC Control Module , Pump Control (Injection pump) Failure Engine Stop via “Injected volume = 0” fehlerhaft, se

Chapter 2710 Reg.A “Engine Stop”

Restricted power, Chapter 2000 Reg.B (EDC-Failure) Electric diagram “EDC Control “
1.2.96 A021 EDC Control Module Monitoring unit Failure EDC Control Module Monitoring unit (A021) Engine stops, Chapter 2000 Reg.B (EDC-Failure) Electric diagram “EDC Control “
1.2.99 A020 A021 EDC Control Module and Pump Control (Injection pump) Engine Stop via Voltage monitoring within EDC Control Module, Chapter 2710 Reg.A “Engine Stop”. Reduced power, Chapter 2000 Reg.B (EDC-Failure) Electric diagram “EDC Control “
1.2.9B A020/- A021 EDC Control Module, Pump Control (Injection pump) Engine stop via engine stop solenoid valve, Chapter 2710 Index A Engine Stop Reduced power, Chapter 2000 Index B (EDC-fault) Electric diagram “EDC Control “
1.2.A2 K021 Relay solenoid valve engine stop Engine stop via relay K021, Chapter 2710 Index A Engine Stop Reduced power, Chapter 2000 Index B (EDC-fault) Electric diagram “EDC Control “
Fault code Id code Brief description Description Consequences Link FENDIAS / Note
1.2.A6 A021, A020 EDC Control Module, Pump Control (Injection pump) Engine stop, fault in signal processing in EDC control module Reduced power, Chapter 2000 Index B (EDC-Failure) Electric diagram “EDC Control “
1.2.A8 A021 EDC Control Module Fault in barometric pressure sensor Chapter 2000 Index B (EDC-Failure)
1.2.A9 A020 Pump Control (Injection pump) Failure identified during auto diagnostic restricted Power, Engine does not start, Chapter 2000 Reg.B (EDC-Failure)
1.2.B1 A021, A020 EDC Control Module, Pump Control (Injection pump) EDC-CAN Message failure: from EDC Control Module to Pump Control (Injection pump) restricted Power, Chapter 2000 Reg.B (EDC-Failure) Electric diagram “EDC Control “
1.2.B2 A020 Pump Control (Injection pump) Failure identified during auto diagnostic restricted Power, Chapter 2000 Reg.B (EDC-Failure)
1.2.B3 A020 Pump Control (Injection pump) Supply failure Pumpe Control . Chapter 2710 Reg.A “Engine Stop”. Engine  stops, Engine does not sart, Chapter 2000 Reg.B (EDC-Failure) Electric diagram “EDC Control “
1.2.B4 A020 A021 EDC Control Module, Pump Control (Injection pump) CAN Message failure: from Pump Control to EDC Control Module Engine runs idle, Chapter 2000 Reg.B (EDC-Failure) Electric diagram “EDC Control “
1.2.B5 A020 Pump Control (Injection pump) Failure during auto diagnostic Pump Control (EEPROM-Checksum) restricted Power, Chapter 2000 Reg.B (EDC-Failure)
1.2.B6 A020 Pump Control (Injection pump) Failure during auto diagnostic Pump Control (EEPROM-Status) restricted Power, Chapter 2000 Reg.B (EDC-Failure)
1.2.B7 A020, B025 Pump Control

(Injection pump), Speed sensor EDC

Speed sensor Failure,

— Signal processing failure within injection pump

restricted Power, Chapter 2000 Reg.B (EDC-Failure) Electric diagram “EDC Control “
Fault code Id code Brief description Description Consequences Link FENDIAS / Note
1.2.B9 A020 Pump Control (Injection pump) Failure during auto diagnostic of injection pump (RAM-Failure) Motor stops. Chapter 2000 Reg.B

(EDC-Failure)

1.2.C1 A020 Pump Control (Injection pump) Failure during auto diagnostic of injection pump (Solenoid valve final stage) Chapter 2000 Reg.B (EDC-Failure)
1.2.C3 A021, A020 EDC Control Module, Pump Control (Injection pump) CAN Message Failure : EDC Contol Module to injection pump during engine start. Motor runs idle (720 Rpm),

Chapter 2000 Reg.B (EDC-Failure)

Electric diagram “EDC Control “
1.2.C4 A020 Pump Control (Injectin pump) CAN Message failure to Injection Pump Engine runs idle (720 Rpm), Chapter 2000 Reg.B (EDC-Failure) Electric diagram “EDC Control “
1.2.C5 A021, A020 EDC Control Module, Pump Control (Injection pump) Failure durin Engine Stop via Solenoid valve, Chapter 2710 Reg.A Engine Stop restricted Power, Chapter 2000 Reg.B (EDC-Failure) Electric diagram “EDC Control “
1.2.C7 A020 Pump Control (Injection pump) Pump Speed sensor failure (IWZ-Signal) Engine stops. Chapter 2000 Reg.B (EDC-Failure)
1.2.C8 A021, B026, B028 EDC-CAN-BUS, EDC

Control Module, Needle Motion Sensor, Intake Air pressure sensor

EDC Control Module: Injection volume is not precise Engine stops, Chapter 2000 Reg.B (EDC-Failure) Electric diagram “EDC Control “
1.2.C9 A020 Pump Control (Injection pump) Failure during Autodiagnostic of Injection pump (Solenoid Valve final stage) Chapter 2000 Reg.B (EDC-Failure)
1.2.CA A020 Pump Control (Injection pump) Injection controller out of range restricted Power, Chapter 2000 Reg.B (EDC-Failure)
Fault code Id code Brief description Description Consequences Link FENDIAS / Note
1.2.CB A021, A020 EDC Control Module, Pump Control (Injection pump) CAN Message failure to Injection pump Engine runs idle, Chapter 2000 Reg.B (EDC-Failure) Electric diagram “EDC Control “
1.2.CD A021, A020 EDC Control Module, Pump Control (Injection pump) Speed failure of CAN Message Between Injection Pump and EDC Control Module restricted Power, Chapter 2000 Reg.B (EDC-Failure)
1.2.DE A002, A021 EDC Control Module , EST Comfort Module Speed of CAN Message missing restricted operation, Chapter 2000 Reg.B (EDC-Failure)
1.2.E0 A021, A002 EDC Control Module , EST Comfort Module Communication failure during CAN – Message between EDC Control Module and EST Contol Module Chapter 2000 Reg.B (EDC-Failure) Electric diagram “EDC Control “, Transmission – BUS
1.2.E1 Fault in speed signal (B014 – sensor, accumulator shaft, B015

– sensor – bevel pinion) or PTO is driving engine (running on)

Fault display,

Chapter 2000 Index B (EDC fault)

2.1.EE LBS mounted implement Fault in LBS ECU Mounted implement can no longer be operated via joystick controls or terminal.
2.1.EF LBS mounted implement Depending on implement manufacturer

/ restricted operation of mounted implement

For fault description, please see implement manufacturer´s lliterature
3.1.01 A004 Side Console RAM,

EEPROM – Failure

Functions switched off: – keypad, – digital / analogue input, – LED actuation Fit new control console
Fault code Id code Brief description Description Consequences Link FENDIAS / Note
3.1.02 A004 Side Console RAM,

EEPROM – Failure

Functions switched off: – keypad, – digital / analogue input, – LED actuation Fit new control console
3.1.03 A004 Side Console RAM,

EEPROM – Failure

Functions switched off: – keypad, – digital / analogue input, – LED actuation Fit new control console
3.1.04 A004 Side Console RAM,

EEPROM – Failure

Functions switched off: – keypad, – digital / analogue input, – LED actuation Fit new control console
3.1.05 A004 Side Console Internal 8,5 Volt Failure, Keypad failure Functions switched off: – keypad, – digital / analogue input, – LED actuation Fit new control console
3.1.06 A004 Side Console 8,5 Volt Failure Functions switched off: – keypad, – digital / analogue input, – LED actuation Fit new control console
4.1.01 A003 Acceleration Ramp I…IV Signal failure Only Auxilliary Operation TRANSMISSION
Supply Failure 8,5 Volt A013 Fuse 5
4.1.04 B017 Position sensor clutch pedal Signal failure Comfort-/ Function – Restrictions in final speed control; Cruise Control not available Electric diagram “Transmission Control” TRANSMISSION
Supply Failure 8,5 Volt A013 Fuse 8
4.1.06 B018 Position sensor accelerator pedal Signal failure Only Auxilliary opration Electric diagram “Transmission Control” Engine without EDC , TRANSMISSION
Supply failure 8,5 Volt A013 Fuse 4
Fault code Id code Brief description Description Consequences Link FENDIAS / Note
4.1.06 B029 Accelerator ECU position sensor (red marker) Signal fault Restricted operation (no hand throttle, no memory keys) ´EDC control` circuit diagram Engine Fav 900/23/24 EDC
8.5 V supply fault A013 fuse 17
4.1.07 B008 High pressure sensor transmission Signal failure Operating Range switching from 1 to 2 not possible Electric diagram “Transmisson Control” TRANSMISSION
Supply Failure 8,5 Volt A013 Fuse 3
4.1.08 B016 Position sensor operating range Signal failure Switching Operating ranges not available; Actual Range remains engaged Electric diagram “Transmisson Control” TRANSMISSION
Supply Failure 8,5 Volt A013 fuse 13
4.1.21 S045 Position sensor “Reversed Operating Controls” Signal failure
4.1.23 A003 Joystick “Cruise Control Activate” Signal failure Only Auxilliary Operation Electric diagram “Transmisson Control” TRANSMISSION
4.1.24 S015 Position sensor parking brake Signal failure Parking Brake automatism not available Electric diagram “Transmisson Control” TRANSMISSION
4.1.25 A003 Joystick “Quick Reverse” Signal failure Only Auxilliary Operation Electric diagram “Transmisson Control” TRANSMISSION
4.1.28 A009 Transmission Control unit, Incremental sensor Signal failure Only Auxilliary Operation Electric diagram “Transmisson Control” TRANSMISSION
4.1.29 A003 Joystick “Central Position” Signal failure Only Auxilliary Operation Electric diagram “Transmisson Control” TRANSMISSION
4.1.2A B015 Speed.sensor motor 1 bevel pinion Signal failure Only Auxilliary Operation Electric diagram “Transmisson Control” TRANSMISSION
Fault code Id code Brief description Description Consequences Link FENDIAS / Note
4.1.2B A003 Button Switching Operating Range Signal failure Actual Operating Range remais engaged; no further switching possible Electric diagram “Transmisson Control” TRANSMISSION
4.1.2C A003 Button “Neutral / Active Standstill Signal failure Only Auxilliary Operation Electric diagram “Transmisson Control” TRANSMISSION
4.1.2D S014 Button “Quick Reverse ” left of steerin wheel Signal failure Quick Reverse still possible via Joystick Electric diagram “Transmisson Control” TRANSMISSION
4.1.2E A003 Joystick Ahead “v+ transmission control” Signal failure Only Auxilliary Operation Electric diagram “Transmisson Control” TRANSMISSION
4.1.2F A003 Joystick Backward “v+ transmission control” Signal failure Only Auxilliary Operation Electric diagram “Transmisson Control” TRANSMISSION
4.1.30 Contact “Auxilliary Operation Hatch” Open / Closed Signal failure Only Auxilliary Operation valid only for FAV900 with telescopic handle
4.1.31 B014 Speed. sensor collector shaft Signal failure Only Auxilliary Operation Electric diagram “Transmisson Control” TRANSMISSION
4.1.32 A003 Key within Joystick “Activating” Signal failure Only Auxilliary Operation Electric diagram “Transmisson Control” TRANSMISSION
4.1.33 Key “Load limit control” Signal failure Function not available only for Twin EST Modules -FAV900
4.1.34 Key “Cruise Control” Signal failure Function not available only for Twin EST Modules -FAV900
4.1.35 Key “Memorizing Reverse Transmission ratio” Signal failure Function not available only for Twin EST Modules -FAV900
4.1.36 Key “Rear PTO Control Transfer” Signal failure Function not available only for Twin EST Modules -FAV900
4.1.37 Key “Front – PTO Control Transfer” Signal failure Function not available only for Twin EST Modules -FAV900
Fault code Id code Brief description Description Consequences Link FENDIAS / Note
4.1.38 Key “Memorizing Transmission Ratio Ahead” Signal failure Function not available only for Twin EST Modules -FAV900
4.1.41 B011 Speed. sensor motor 2 Signal failure Only Auxilliary Operation Electric diagram “Transmisson Control” TRANSMISSION
4.1.42 B014 Speed. sensor collector shaft Signal failure Only Auxilliary Operation Electric diagram “Transmisson Control” TRANSMISSION
4.1.44 B010 Speed.sensor motor 1 Signal failure Only Auxilliary Operation Electric diagram “Transmisson Control” TRANSMISSION
4.1.45 B015 Speed.sensor bevel pinion Signal failure Only Auxilliary Operation Electric diagram “Transmisson Control” TRANSMISSION
4.1.50 S017 Contact “Transmission Oil Filter contaminated” Filter contaminated no further indication of contamination Electrical diagram “Transmission Control” Only Twin EST Module version.

TRANSMISSION – TRANSMISSION OIL

FILTER Contact only effective > 50°C.

4.1.53 B009 Temperature switch “Transmission Oil temperature > 110°C” Stop immediately , serious risk of transmission dammage! Electrical diagram “Transmission Control” TRANSMISSION
4.1.56 S017 Contact “Transmission Oil Filter contaminated” Signal failure no further display ! Electrical diagram “Transmission Control” TRANSMISSION – TRANSMISSION OIL

FILTER on for Twin EST Module Version

4.1.58 Transmission -Slip – Monitoring Transmission output speed deviates fore more than 30% from ideal value Can occur under extremely cold ambient temperatures; Repeated occurence under normal circumstances leads to Oil overheating and serious transmisson dammage. TRANSMISSION – TRANSMISSION

CONTROL(Comparison “ideal Ratio / actual Ratio)

Fault code Id code Brief description Description Consequences Link FENDIAS / Note
4.1.59 “Auxilliary Operation” Auxilliary Operation activated without apparent reason Failure Code will not be memorized
Auxilliary Operation failure
4.1.61 Y002 Solenoid valve operating range 1 Supply failure Only Auxilliary Operation Mode Electrical diagram “Transmission Control” TRANSMISSION
4.1.62 Y003 Solenoid valve operating range 2 Supply failure Only Auxilliary Operation Mode TRANSMISSION
4.1.63 Y005 Solenoid valve speed limiter Supply failure Maximal speed 30 km/h Electrical diagram “Transmission Control” TRANSMISSION
4.1.64 Y004 Solenoid valve neutral/ turboclutch PWM-Supply failure Electrical diagram “Transmission Control” TRANSMISSION
4.1.65 Y006 Solenoid valve exhaust brake Supply failure TRANSMISSION only for FARMER 400
4.1.70 A004 Key “Cruise Control 1” Key failure Cruise Control cannot be activated Electrical diagram “Transmission Control” TRANSMISSION
Bus failure from A004 to Transmission Control Module
4.1.71 A004 Key “Cruise Control 2” Key failure Cruise Control cannot be activated Electrical diagram “Transmission Control” TRANSMISSION
Bus failure from A004 to Transmission Control Module
4.1.72 S017 Contact “Transmission Oil Filter contaminated” Signal failure no further display or monitoring, possibly Transmisssion damage Electrical diagram “Transmission Control” only for Single EST Module Version: TRANSMISSION TRANSMISSION OIL FILTER
Fault code Id code Brief description Description Consequences Link FENDIAS / Note
4.1.73 B033 Temperatur-Sensor “Temperature Feed oil” Signal failure no further display or monitoring, possibly Transmisssion damage Electrical diagram “Transmission Control” only for Single EST Module Version.

TRANSMISSION

4.1.74 S015 Position sensor parking brake Signal failure Electrical diagram “Transmission Control” only for Single EST Module Version.

TRANSMISSION

4.1.75 S045 Position switch reverse operation Signal failure Electrical diagram “Transmission Control” only for Single EST Module Version.

TRANSMISSION

4.1.76 S047 Contamination switch Signal failure Electrical diagram “Transmission Control” only for Single EST Module Version.

TRANSMISSION

4.1.7E B035 Position sensor manual accelerator Signal failure Electric diagram “EDC Control Module” FAV900 , EDC

Calibration Code “4011”

4.1.7F A003 Memorizing key Selected engine speed Signal failure Electric diagram “EDC Control Module” FAV900 with EDC
4.1.81 B010 B011 Speed.sensor motor 1 Speed. sensor motor 2 Plausibility failure (=Speed indications are not corresponding) Only Auxilliary Operation Mode Electrical diagram “Transmission Control” TRANSMISSION
4.1.82 B014 B015 Speed. sensor collector shaft, Speed.sensor bevel pinion Plausibility failure (=Speed indications are not in logical corresponding) Only Auxilliary Operation Mode Electrical diagram “Transmission Control” TRANSMISSION
4.1.83 B014 B015 Speed. sensor collector shaft, Speed.sensor bevel pinion Plausibility failure (=Speed indications are not in corresponding direction) Only Auxilliary Operation Mode Electrical diagram “Transmission Control” TRANSMISSION
4.1.84 Joystick contacts (Quick Reverse, Cruise Control) Plausibility failure (=Speed indications are not corresponding logically) Only Auxilliary Operation Mode Electrical diagram “Transmission Control” TRANSMISSION
Fault code Id code Brief description Description Consequences Link FENDIAS / Note
4.1.85 Engine speed sensor does not supply plausible speed curves. Output speed increase or decrease is outside limits. Continuation in emergency mode possible `Transmission control` circuit diagram
4.1.90 A001 A004 Cruise Control 1 – data communication Data Communication fault Key not available Only for FAV700/900 twin e-box version
4.1.91 A001 A004 Cruise Control 2 – data communication Data communication fault Key not available Only for FAV700/900 twin e-box version
4.1.92 A001 A002 Brake pedal left / right , data communication Data communication fault Automatic cruise control not available Only for FAV700/900 twin e-box version
4.1.93 A001 A002 Brake pedal left , data communication Data communication fault Automatic cruise control not available Only for FAV700/900 twin e-box version
4.1.A0 A009 Transmission control unit Actuation fault in transmission control module Continuation in emergency mode possible
4.1.A1 A009 Transmission control unit Turn angle is not reached within

2 seconds.

Continuation in emergency mode possible Mechanical verification: check ease of movement of adjustment device using emergency control system.

TRANSMISSION, TRANSMISSION CONTROL

4.1.A2 A009 A001

or A002

Transmission control unit CAN-bus actuation fault Continuation in emergency mode possible
4.1.A3 A009 Transmission control unit Fault or logical error in incremental sensor signal (actual position signal) Continuation in emergency mode possible TRANSMISSION, TRANSMISSION CONTROL
Fault code Id code Brief description Description Consequences Link FENDIAS / Note
4.1.A4 A009 Transmission control unit Fault or logical error in ECU signal. Continuation in emergency mode possible TRANSMISSION, TRANSMISSION CONTROL
4.1.A5 A009 Transmission control unit Initial -Reference (=Zero position) could not be reached during ignition “ON” Continuation in emergency mode possible TRANSMISSION, TRANSMISSION CONTROL
4.1.A6 A009 Transmission control unit Reference point signal fault during operation Continuation in emergency mode possible TRANSMISSION, TRANSMISSION CONTROL
4.1.B0 all bus consu- mers Initialisation error Restricted CAN-bus data communication
4.1.B1 Y001 Y002 Speed range control Illogical speed range operation (=fatal error) Continuation in emergency mode possible
4.1.B2 A002 ECU, enhanced control Fault in EPROM programming (range control I / II) Range cannot be changed while driving. EOL reprogramming necessary
4.1.B3 A002 ECU, enhanced control Fault in EPROM programming (rapid reversing ramp parameters) Rapid reversing posssible with standard values. EOL reprogramming necessary
4.1.B4 B010 Sensor, engine 1 Input parameter values for plausibility monitoring are incorrect. Standard parameters are stored, plausibility monitoring system remains functional. EOL reprogramming necessary
4.1.E0 Y004 Turboclutch caracteristic Wrong caracteristic stored Continuation in emergency mode possible EOL reprogramming necessary
4.1.E9 Values for shift from range II to I outside tolerances Shifting only possible when stationary
Fault code Id code Brief description Description Consequences Link FENDIAS / Note
4.1.EA Internal fault (RAM / EEPROM) Continuation in emergency mode possible
4.1.EB B016 Speed range operation No calibration or drifted values Continuation in emergency mode possible TRANSMISSION,

calibration code “4003”

4.1.EC B029 B038 Target engine speed position sensor (´accelerator`) No calibration or drifted values Continuation in emergency mode possible Fav 900 with EDC – TRANSMISSION

calibration code “4005”

4.1.ED B017 Clutch pedal angular resolver No calibration or drifted values Continuation in emergency mode possible TRANSMISSION,

Calibration Code “4001”

4.1.EE Transmission characteristic No calibration or drifted values Continuation in emergency mode possible TRANSMISSION,

calibration code “4007”

4.1.EF Turboclutch characteristic No calibration or drifted values Continuation in emergency mode possible TRANSMISSION, TURBOCLUTCH

FUNCTION, calibration code “4009”

4.1.FF A001 A002 Transmission e-box Internal fault (RAM / EEPROM) Continuation in emergency mode possible
5.1.31 A004 4WD 100% key key / A004 signal fault Other functions remain active ” 4 WD / Diff. Lock” circuit diagram 4WD ENHANCED CONTROL
Bus fault A004 / A002
5.1.32 A004 4WD automatic key Key / A004 signal fault Other functions remain active ” 4 WD / Diff. Lock” circuit diagram 4WD ENHANCED CONTROL
Bus fault A004 / A002
5.1.33 Y009 4WD clutch solenoid valve Actuation fault 4WD engages “4WD / Diff. Lock” circuit diagram 4WD ENHANCED CONTROL
5.1.34 B047 Proximity sensor – Steering angle sensor 1 Signal / switch fault 4WD diff. lock automatic system out of order “4WD / Diff. Lock” circuit diagram 4WD ENHANCED CONTROL
Fault code Id code Brief description Description Consequences Link FENDIAS / Note
5.1.35 B047 Proximity sensor – Steering angle sensor 2 Signal / switch fault 4WD diff. lock automatic system out of order “4WD / Diff. Lock” circuit diagram 4WD ENHANCED CONTROL
5.1.51 A004 Diff. lock 100% key Key / A004 signal fault Other functions remain active “4WD / Diff. Lock” circuit diagram DIFFERENTIAL LOCK ENHANCED CONTROL
Bus fault A004 / A002
5.1.52 A004 Diff. lock automatic system key Key / A004 signal fault Other functions remain active “4WD / Diff. Lock” circuit diagram DIFFERENTIAL LOCK ENHANCED CONTROL
Bus fault A004/A002
5.1.53 Y010 Diff. lock solenoid valve Actuation fault Diff. lock disengages “4WD / Diff. Lock” circuit diagram DIFFERENTIAL LOCK ENHANCED CONTROL
5.1.54 S006 Left brake pedal solenoid switch Signal fault Automatic differential lock not available “4WD / Diff. Lock” circuit diagram DIFFERENTIAL LOCK ENHANCED CONTROL
5.1.55 S005 Right brake pedal solenoid switch Signal fault Automatic differential lock not available “4WD / Diff. Lock” circuit diagram DIFFERENTIAL LOCK ENHANCED CONTROL
5.1.61 B003 Suspension position sensor Signal fault No further functions available, suspension remains in last position. Continuation without suspension possible ” Suspension” circuit diagram SUSPENSION ENHANCED DIAGNOSTIC SYSTEM
8,5 supply fault A013 Fuse
5.1.62 Y014 “Raise” suspension solenoid valve 12V supply fault No further functions available, suspension remains in last position. Continuation without suspension possible ” Suspension” circuit diagram SUSPENSION ENHANCED DIAGNOSTIC SYSTEM
5.1.63 Y013 “Lower” suspension solenoid valve 12V supply fault No further functions available, suspension remains in last position. Continuation without suspension possible ” Suspension” circuit diagram SUSPENSION ENHANCED DIAGNOSTIC SYSTEM
Fault code Id code Brief description Description Consequences Link FENDIAS / Note
5.1.64 A004 “Suspension “ON” key Fault in signal from key to A004 Suspension not operational.

Continuation without suspension possible

SUSPENSION ENHANCED DIAGNOSTIC SYSTEM

only with single e-box version

Fault in bus signal from A004 to A002 “CAN/enhanced controls bus” circuit diagram
5.1.65 A004 “Suspenion OFF / Lock” key Fault in signal from key to A004 Suspension not operational.

Continuation without suspension possible

SUSPENSION ENHANCED DIAGNOSTIC SYSTEM

only with single e-box version

Fault in bus signal from A004 to A002 “CAN/enhanced controls bus” circuit diagram
5.1.66 Y012 Valve, charge suspension Actuatuion fault Suspension moves to “Lock” status. Only in Farmer 400
5.1.6E B003 Suspension position sensor Incorrect calibration Suspension not operational SUSPENSION ENHANCED DIAGNOSTIC SYSTEM

calibration code “7666”

5.1.00 A002 ECU, enhanced control EPROM checksum error
5.1.91 A003 “Rear automatic ON / OFF” key in joystick Signal fault
5.1.93 A003 “Front automatic ON / OFF” key in joystick Signal fault
5.1.95 A003 “Automatic functions STOP” key in joystick Signal fault
Fault code Id code Brief description Description Consequences Link FENDIAS / Note
5.1.98 S025 LS pump

pressure-operated

switch

Minimum pressure

cannot be reached, test

Sequence : 0 / 2,4 V

Case A ) Valves locked :

immediate fault code ;

case B ) Valves in

operation : 1. No fault

code initially 2. Valve

flow is automatically

reduced. 3. If

pressure-operated

switch remains open for

2 more seconds, then

fault code and locking of

valves (= no supply to

control pressure valve

Y032 ), 4. If

pressure-operated

switch opens during flow

restriction (see above)

then flow will be restored

after 3 more seconds

and no fault code will be

generated

“Spool valves 1” circuit

diagram

Fault code only after at

least 1second > 1000

rpm

Pressure-operated

switch does not open.

Test sequence : 0 / 2.4V

see above
Fault code Id code Brief description Description Consequences Link FENDIAS / Note
5.1.99 S026 Auxilliary pump flow monitor Minimum flow cannot be reached, test sequence: 0 / 0 V 1. Control valve flow ist automatically reduced to 20 l/min. 2. Hydraulic oil preheater switched off (if active). 3. Fault code cannot be cleared (i.e. Key reset / restart necessary). “Spool valves 1” circuit diagram Fault code only after at least 1 second >1000 rpm
Flow monitor does not open. Test sequence: 0 / 0 V No monitoring
5.1.99 S025 , S026 LS Pump pressure-operated

switch, auxilliary pump flow monitor

Short-circuit to earth in signal line, test sequence: 0/0 V No monitoring for either pump.
5.1.9A S026 Auxilliary pump flow monitor Switch fault (does not close / is still open without oil flow), test sequence 2.4 / 5.1V No monitoring ( from 09/2000 or from A002 Vario V090 software the fault will only be stored if the temperature sensor of control valve 1 for oil heater was over 5°C ) “Spool valves 1” circuit diagram Fault code appears 8 second after “Ignition ON”. Fault code can be cancelled, but appears again after 10 minutes.
Signal line to flow monitor is interrupted, test sequence 2.4 / 5.1V No monitoring ( from 09/2000 or from A002 Vario V090 software the fault will only be stored if the temperature sensor of control valve 1 for oil heater was over 5°C )
5.1.9B S025 , S026 LS Pump pressure-operated

switch, auxilliary pump flow monitor

Interruption, while engine is running, between connector and e-box or connector and flow monitor, test sequence: 0 / 8 V No monitoring “Spool valves 1” circuit diagram Fault code with engine running
Fault code Id code Brief description Description Consequences Link FENDIAS / Note
5.1.9B S025 , S026 LS Pump pressure-operated

switch, auxilliary pump flow monitor

Interruption even before ignition is switched on between e-box and connector (same as when both components are disconnected), test sequence: constant 8 V No monitoring “Spool valves 1” circuit diagram Fault code already present at “Ignition ON”.
5.1.9E S034 Engine coolant level switch Coolant level too low Major engine damage! Circuit diagram “Dashpanel” Only for FAV 700: Fault code can only be cleared temporarily; it is repeated every 2 minutes
5.1.9F S034 Engine coolant level switch Signal fault No further monitoring Circuit diagram “Dashpanel” Only for FAV 700
5.1.B0 A002 ECU, enhanced control CAN-bus communication restricted EOL reprogramming necessary
5.1.FF A002 ECU, enhanced control Internal fault (RAM / EEPROM)
6.1.01 A004 Rear PTO ON / OFF key in cab Key A004 signal fault PTO disengages Circuit diagram “PTO’s” COMFORT REAR PTO
Bus fault A004 / A002
6.1.02 S020 Left external Rear “PTO ON / OFF” pushbutton Signal fault PTO can be engaged by pressing emergency key in cab for 5 seconds. Circuit diagram “PTO’s” COMFORT REAR PTO
6.1.03 S019 Right external “Rear PTO ON / OFF”

pushbutton

Signal fault PTO can be engaged by pressing emergency key in cab for 5 seconds. Circuit diagram “PTO’s” COMFORT REAR PTO
6.1.04 Y008 Rear PTO clutch solenoid valve Actuation fault PTO disengages Circuit diagram “PTO’s” COMFORT REAR PTO
6.1.05 B021 Hall-effect speed sensor at rear PTO clutch Signal fault PTO can be engaged by pressing emergency key in cab for 5 seconds. Circuit diagram “PTO’s” COMFORT REAR PTO
Fault code Id code Brief description Description Consequences Link FENDIAS / Note
6.1.06 A004 Rear PTO speed selector key 1 Key / A004 signal fault Fav900 twin e-box version. COMFORT REAR PTO
Bus fault A004 / A002
6.1.07 A004 Rear PTO speed selector key 2 Signal fault Fav900 twin e-box version. COMFORT REAR PTO
Bus fault A004 / A002
6.1.08 Y026 Rear PTO speed 1 solenoid valve Actuation fault Fav900 twin e-box version. COMFORT REAR PTO
6.1.09 Y027 Rear PTO speed 2 solenoid valve Actuation fault Fav900 twin e-box version. COMFORT REAR PTO
6.1.10 B020 Hall-effect speed sensor on rear PTO stub shaft Signal fault PTO can be engaged by pressing emergency key in cab for 5 seconds. COMFORT REAR PTO
6.1.11 A004 Rear PTO automatic mode key Signal fault PTO disengages, automatic mode OFF Circuit diagram “PTO’s” Fav700 COMFORT REAR PTO
6.1.0A A004 “Aktiv” key ( NA-Version) Key / A004 signal fault PTO cannot be engaged Only for NA single e-box version. COMFORT REAR PTO
6.1.15 A004 NEUTRAL speed selection key Key / A004 signal fault PTO speed cannot be modified or selected Circuit diagram “PTO’s” Only for single e-box version. COMFORT REAR PTO
6.1.16 A004 540 rpm speed selector key Key / A004 signal fault PTO speed cannot be modified or selected Circuit diagram “PTO’s” Only for single e-box version. COMFORT REAR PTO
6.1.17 A004 750 rpm speed selector key Key / A004 signal fault PTO speed cannot be modified or selected Circuit diagram “PTO’s” Only for single e-box version. COMFORT REAR PTO
Fault code Id code Brief description Description Consequences Link FENDIAS / Note
6.1.18 A004 1000 rpm speed selector key Key / A004 signal fault PTO speed cannot be modified or selected Circuit diagram “PTO’s” Only for single e-box version. COMFORT REAR PTO
6.1.1A Y026 Rear PTO speed 540 solenoid valve Actuation fault PTO cannot be engaged Circuit diagram “PTO’s” Only for single e-box version. COMFORT REAR PTO
6.1.1B Y027 Rear PTO speed 750 solenoid valve Actuation fault PTO cannot be engaged Circuit diagram “PTO’s” Only for single e-box version. Not for Fav 900

. COMFORT REAR PTO

6.1.1B Y026 Rear PTO speed 750 solenoid valve Actuation fault PTO cannot be engaged Circuit diagram “PTO’s” Only for Fav 900 . ENHANCED CONTROL REAR PTO
6.1.1C Y028 Rear PTO speed 1000 solenoid valve Actuation fault PTO cannot be engaged Circuit diagram “PTO’s” Only for single e-box version. Not for Fav 900 COMFORT REAR PTO
6.1.1C Y027 Rear PTO speed 1000 solenoid valve Actuation fault PTO cannot be engaged Circuit diagram “PTO’s” Only for Fav 900 . ENHANCED CONTROL REAR PTO
6.1.41 A004 Rear PTO ON / OFF key (in cab) has been pressed for more than 30 seconds, mechanical or electric fault in key Speed selection moves to neutral , no preselection possible Circuit diagram “PTO’s” Only for single e-box version COMFORT REAR PTO
6.1.42 S020 Right external “Rear PTO ON / OFF”

pushbutton

has been pressed for more than 30 seconds, mechanical or electric fault in key No speed selection, PTO cannot be engaged Circuit diagram “PTO’s” Only for single e-box version COMFORT REAR PTO
6.1.43 S019 Left external “Rear PTO ON / OFF” pushbutton has been pressed for more than 30 seconds, mecanical or electric fault in key No speed selection, PTO cannot be engaged Circuit diagram “PTO’s” Only for single e-box version. COMFORT REAR PTO
Fault code Id code Brief description Description Consequences Link FENDIAS / Note
6.1.45 B021 Hall-effect speed sensor at rear PTO clutch Speed selection in neutral, clutch not engaged, B021 shows speed, clutch disc package does not separate, PTO brake non operational Activating speeds remains possible, press “Engage PTO” key for more than 5 seconds (emergency mode). Circuit diagram “PTO’s” Only for single e-box version COMFORT REAR PTO
Speed is selected, clutch 100% engaged, clutch speed deviates by more than 20 % from engine speed. Clutch is slipping. Activating speeds remains possible, press “Engage PTO” key for more than 5 seconds (emergency mode). Circuit diagram “PTO’s” Only for single e-box version. COMFORT REAR PTO
PTO clutch speed is lower than that of PTO stub shaft, fault in power supply to Hall-effect sensor B021 Activating speeds remains possible, press “Engage PTO” key for more than 5 seconds (emergency mode). Circuit diagram “PTO’s Only for single e-box version. COMFORT REAR PTO
6.1.4A A004 “Active” key (only NA Version) has been pressed for more than 30 seconds, mecanical or electrical fault in key No PTO operation possible Only for single e-box NA version. COMFORT REAR PTO
Fault code Id code Brief description Description Consequences Link FENDIAS / Note
6.1.50 B020 Rear PTO stub shaft Hall-effect speed sensor Speed at PTO stub shaft

> 1300 rpm, signal fault in Hall-effect sensor (B020 or B021)

Activating speeds remains possible , press “Engage PTO” key for more than 5 seconds (emergency mode) Circuit diagram “PTO’s Only for Fav700 single e-box version.

COMFORT REAR PTO

Selected speed is active, speed at stub is lower than clutch speed , power supply fault to Hall-effect sensor B020, speed selection solenoid valve (Y026, Y027, Y028) stuck in “OFF” position. Electric speed selection remains possible, press “Engage PTO” key for more than 5 seconds (emergency mode). In case of a faulty solenoid valve, corresponding speed cannot be engaged. Circuit diagram “PTO’s Only for Fav 700 single e-box version.

COMFORT REAR PTO

6.1.55 A004 NEUTRAL speed selection key has been pressed for more than 30 seconds, mechanical or electrical fault in key. All speeds can be selected and engaged. Neutral cannot be selected. Circuit diagram “PTO’s Only for single e-box version . COMFORT REAR PTO
6.1.56 A004 540 rpm speed selector key has been pressed for more than 30 seconds, mechanical or electrical fault in key. As long as “540” is selected, engagement can occur. “1000” and “750” can be selected, press “Engage PTO” key longer than 5 seconds. “540” cannot be selected. Circuit diagram “PTO’s Only for single e-box version. COMFORT REAR PTO
6.1.57 A004 750 rpm speed selector key has been pressed for more than 30 seconds, mechanical or electrical fault in key. As long as “750” is selected, engagement can occur. “1000” and “540” can be selected, press “Engage PTO” key longer than 5 seconds. “750” cannot be selected. Circuit diagram “PTO’s Only for single e-box version. COMFORT REAR PTO
Fault code Id code Brief description Description Consequences Link FENDIAS / Note
6.1.58 A004 1000 rpm speed selector key has been pressed for more than 30 seconds, mechanical or electrical fault in key. As long as “1000” is selected, engagement can occur. “750” and “540” can be selected, press “Engage PTO” key longer than 5 seconds. “1000” cannot be selected. Circuit diagram “PTO’s Only for single e-box version. COMFORT REAR PTO
6.1.60 B020 B021 PTO stub shaft

Hall-effect speed sensor B020, Hall-effect speed sensor on PTO clutch B021

Actual speed of stub shaft differs by more than plus / minus 12% from setpoint speed of PTO clutch. Solenoid valve (Y026, Y027, Y028) wrongly wired or seized. Mechanical fault in speed selector. Signal fault at Hall-effect sensor (B020, B021) Electric speed selection remains possible, press “Engage PTO” key for more than 5 seconds (emergency mode). In case of a faulty solenoid valve, corresponding speed cannot be engaged Circuit diagram “PTO’s Only for single e-box version . COMFORT REAR PTO
6.1.A1 A004 Rear PTO “ON” key Communication fault Circuit diagram “PTO’s Only for single e-box version. COMFORT REAR PTO
6.1.AA A004 “Active” key Communication fault Only for single e-box NA version. COMFORT REAR PTO
6.1.B0 CAN-bus communication restricted Rear PTO

non-operational

EOL reprogramming necessary
6.1.B5 A004 NEUTRAL speed selection key Communication fault Only for single e-box version. COMFORT REAR PTO
6.1.B6 A004 540 rpm speed selector key Communication fault Only for single e-box version. COMFORT REAR PTO
Fault code Id code Brief description Description Consequences Link FENDIAS / Note
6.1.B7 A004 750 rpm speed selector key Communication fault Only for single e-box version. COMFORT REAR PTO
6.1.B8 A004 1000 rpm speed selector key Communication fault Only for single e-box version. COMFORT REAR PTO
6.1.C1 Activating speed for automatic operation of PTO/power lift not achieved. Increase travel speed > 1 km/h
7.1.01 A004 Front PTO ON / OFF key Key / A004 signal fault Circuit diagram “PTO’s” COMFORT FRONT PTO
Bus fault A004 / A002
7.1.02 S041 “Release front PTO brake” external pushbutton Signal fault Circuit diagram “PTO’s” Fav900: COMFORT FRONT PTO
7.1.03 Y034 “Release brake” front PTO solenoid valve Actuation fault Circuit diagram “PTO’s”
7.1.04 Y011 “PTO clutch” front PTO solenoid valve Actuation fault COMFORT FRONT PTO
7.1.05 B002 Front PTO Hall-effect speed sensor Signal fault Circuit diagram “PTO’s” COMFORT FRONT PTO
7.1.06 S042 Front PTO  speed sensor 1 solenoid switch Signal fault Circuit diagram “PTO’s” Fav 900 twin e-box version. COMFORT FRONT PTO
7.1.07 S042 Front PTO  speed sensor 2 solenoid switch Signal fault Circuit diagram “PTO’s” Fav 900 twin e-box version. COMFORT FRONT PTO
7.1.08 S042 Front PTO  speed sensor 3 solenoid switch Signal fault Circuit diagram “PTO’s” Fav 900 twin e-box version. COMFORT FRONT PTO
Fault code Id code Brief description Description Consequences Link FENDIAS / Note
7.1.09 A004 Front PTO automatic mode key Key / A004 signal fault Circuit diagram “PTO’s” Fav 700: COMFORT FRONT PTO
Bus fault A004 / A002
7.1.0A A004 “Active” key Key / A004 signal fault Only for NA single e-box version. COMFORT FRONT PTO
Bus fault A004 / A002
7.1.41 A004 Front PTO “ON” key Plausibility error, key has been pressed for more than 30 seconds Only for single e-box version. COMFORT FRONT PTO
7.1.42 S041 “Release brake” key Plausibility error, key has been pressed for more than 30 seconds Only for Fav 900 Single e-box version.

COMFORT FRONT PTO

7.1.4A A004 “Active” key Plausibility error, key has been pressed for more than 30 seconds Only for single e-box NA version. COMFORT FRONT PTO
7.1.A1 A004 Front PTO “ON” key Communication fault Only for single e-box version. COMFORT FRONT PTO
7.1.A2 Communication fault Only for single e-box version. COMFORT FRONT PTO
7.1.AA A004 “Active” key Communication fault Only for single e-box NA version. COMFORT FRONT PTO
7.1.C1 Activating speed for automatic operation of PTO/power lift not achieved. Increase travel speed

> 1 km/h

Fault code Id code Brief description Description Consequences Link FENDIAS / Note
8.3.11 A005; Y021 Rear EPC , “Raise” function Fault in signal line to valve Control locked “Electrohydraulic power lift control” circuit diagram REAR EPC SPOOL VALVES – OPERATING STATUS
Solenoid valve fault
E-box fault
8.3.12 Y021 Rear EPC , “Lower” function Fault in signal line to valve Control locked “Electrohydraulic power lift control” circuit diagram REAR EPC SPOOL VALVES – OPERATING STATUS
Solenoid valve fault
E-box fault
8.3.14 S029 “Raise” rear power lift external pushbotton, cab, left rear Signal line fault, key fault Control locked “Electrohydraulic power lift control” circuit diagram REAR EPC EXTERNAL PUSHBUTTONS
8.3.15 S030 “Lower” rear power lift external pushbotton, cab, left rear Signal line fault Control locked “Electrohydraulic power lift control” circuit diagram REAR EPC EXTERNAL PUSHBUTTONS
8.3.16 A005 Rear EPC control module Stable voltage < 1 volt Control locked “Electrohydraulic power lift control” circuit diagram REAR EPC EXTERNAL PUSHBUTTONS
8.3.17 A005 Rear EPC control module Supply voltage >18 volt Control locked “Electrohydraulic power lift control” circuit diagram Ub 30
8.3.18 S027 “Raise” rear power lift external pushbotton, cab, right rear Signal line fault Control locked “Electrohydraulic power lift control” circuit diagram REAR EPC EXTERNAL PUSHBUTTONS
Key fault
8.3.19 S028 “Lower” rear power lift external pushbotton, cab, right rear Signal line fault Control locked “Electrohydraulic power lift control” circuit diagram REAR EPC EXTERNAL PUSHBUTTONS
Key fault
Fault code Id code Brief description Description Consequences Link FENDIAS / Note
8.3.21 Rotary control for “Position/traction hybrid control” for rear EPC Signal fault Only for FAV900 with twin control modules
8.3.22 B030 Rear EPC position sensor Signal line fault Control locked “Electrohydraulic power lift control” circuit diagram REAR EPC SETPOINT / POSITION SENSOR
Fault in 9.5 V supply to A005
Sensor out of position
Sensor fault
8.3.23 (A004) Rear EPC “Depth control” setpoint setting Signal line fault Control locked REAR EPC SETPOINT / POSITION SENSOR
8.3.24 Rear power lift “lift height limit” rotary control Signal fault Control locked Only for FAV900 with twin control modules
8.3.26 External position sensor for rear power lift Signal line fault Control locked “Electrohydraulic power lift control” circuit diagram
Sensor out of position
Sensor fault
8.3.28 (A004) Control console ECU Fault in rear EPC rapid lift control “Lift” and “Lower” only possible via external buttons. “Electrohydraulic power lift control” circuit diagram REAR EPC ACKNOWLEDGEMEN- TS / STATUS
8.3.31 B031 Rear EPC right draft-sensing pin Signal line fault Restricted control quality with traction control “Electrohydraulic power lift control” circuit diagram REAR EPC

DRAFT-SENSING PIN

9,5 V supply fault
Sensor fault
Fault code Id code Brief description Description Consequences Link FENDIAS / Note
8.3.32 B032 Rear EPC left draft-sensing pin Signal line fault Restricted control quality with traction control “Electrohydraulic power lift control” circuit diagram REAR EPC

DRAFT-SENSING PIN

Fault in 9,5 V supply to A005
Sensor fault
8.3.33 G001; G002 Battery 1; battery 2 Battery voltage

< 11 volts

“Power supply +Ub” circuit diagram
8.3.34 Rear power lift “Lowering speed” rotary control Signal fault Cannot be changed “Electrohydraulic power lift control” circuit diagram Only for FAV900 with twin control modules
8.3.35 Rear power lift “Operating mode” rotary control Signal fault Cannot be changed “Electrohydraulic power lift control” circuit diagram Only for FAV900 with twin control modules
8.3.38 Rear power lift pressure sensor Signal fault, pressure sensor fault Control is continued “Electrohydraulic power lift control” circuit diagram Only for FAV900 with twin control modules
8.3.39 Rear power lift “Rapid lowering / Hitchlift” switch Signal fault Control is continued “Electrohydraulic power lift control” circuit diagram Only for FAV900 with twin control modules
8.3.40 (A004) Rear power lift rapid lift control Fault in switch / A004 contact Lifting and lowering only via external controls “Electrohydraulic power lift control” circuit diagram REAR EPC ACKNOWLEDGEMEN- TS / STATUS
CAN (K-Bus) fault A004

/ A005

8.3.41 (A004) Rear power lift rapid lift control Fault in switch / A004 contact Rapid lowering system not functioning “Electrohydraulic power lift control” circuit diagram REAR EPC ACKNOWLEDGEMEN- TS / STATUS
CAN (K-Bus) fault A004

/ A005

Fault code Id code Brief description Description Consequences Link FENDIAS / Note
8.3.42 (A004) Rear EPC, hitch function Fault in switch / A004 contact Hitch function not operational “Electrohydraulic power lift control” circuit diagram REAR EPC ACKNOWLEDGEMEN- TS / STATUS
CAN (K-Bus) fault A004

/ A005

8.3.43 (A004) Automatic function (switching from control console to joystick) Fault in switch / A004 Switching not possible “Electrohydraulic power lift control” circuit diagram REAR EPC ACKNOWLEDGEMEN- TS / STATUS
CAN (K-Bus) fault A004

/ A005

8.3.50 B031

draft- sensing pin

Rear EPC right draft-sensing pin Draft-sensing pin is overloaded as a result of twisting lift in upper range (90-100% lift height) due to too tight setting Fault code will not be stored “Electrohydraulic power lift control” circuit diagram Display is not shown for FAV900
8.3.51 B032

draft- sensing pin

Rear EPC left draft-sensing pin Draft-sensing pin is overloaded as a result of twisting lift in upper range (90-100% lift height) due to too tight setting Fault code will not be stored “Electrohydraulic power lift control” circuit diagram Display is not shown for FAV900
9.1.50 Spool valve fault Valve cannot be identified by bus line No valve operation available Signal flow diagram A002 CAN II Pin 4 and 5
Fault code Id code Brief description Description Consequences Link FENDIAS / Note
9.1.5F Spool valve fault Setpoint message missing Valve moves into neutral position FRONT POWER LIFT
Configuration message missing
Setpoint message is not plausible
Configuration message is not plausible
Potentiometer or PWM fault
9.1.51 Spool valve fault EEPROM inconsistent Valve moves into neutral position FRONT POWER LIFT
9.1.52 Spool valve fault Supply voltage < 8 volts Valve moves into neutral position FRONT POWER LIFT
9.1.53 Spool valve fault Supply voltage

> 18 volts

Valve moves into neutral position FRONT POWER LIFT
9.1.54 Spool valve fault Main Piston travel too short due to drop of control pressure below 22 bar Valve moves into neutral position FRONT POWER LIFT
Hydraulic oil temperature too low
9.1.5A Spool valve fault Main piston deflected too far Valve moves into neutral position FRONT POWER LIFT
9.1.5B Spool valve fault Floating position is not reached Valve moves into neutral position FRONT POWER LIFT
9.1.5C Spool valve fault Floating position has been set manually No consequences FRONT POWER LIFT
9.1.55 Spool valve fault Overvoltage (> 45 volts) Valve moves into neutral position
Fault code Id code Brief description Description Consequences Link FENDIAS / Note
9.1.56 Spool valve fault Magnet output stage fault within spool valve Valve moves into neutral position FRONT POWER LIFT
9.1.57 Spool valve fault Internal position sensor fault Valve moves into neutral position FRONT POWER LIFT
9.1.58 Spool valve fault Main piston cannot return into neutral position because of oil contamination FRONT POWER LIFT
9.1.59 Spool valve fault Main piston cannot return into neutral position when switched on because of oil contamination FRONT POWER LIFT
9.1.A0 A002 ECU, enhanced control EEPROM fault while storing Set values (enhanced controls) are not stored
9.1.A1 A002 ECU, enhanced control EEPROM fault while loading Set values (enhanced controls) cannot be read
9.1.B0 B040 Position sensor Not calibrated No position control available “Spool valves 2” circuit diagram FRONT POWER LIFT

calibration code “9002”

9.1.B1 B040 Position sensor Signal line fault No position control available Circuit diagram “Spool Valves 2” FRONT POWER LIFT
8.5 V supply Fault
Sensor out of position
Sensor fault
9.1.B2 A004 Depth control setpoint potentiometer Not calibrated Setpoint cannot be set FRONT POWER LIFT

calibration code “9001”

9.1.B3 A004 Depth control setpoint potentiometer Switch / A004 signal fault Setpoint cannot be set FRONT POWER LIFT
9.1.C0 A004 Control console Not available or bus not connected

 

Fault code Id code Brief description Description Consequences Link FENDIAS / Note
9.1.C1 A004 Automatic (switching from control console to joystick) Key fault FRONT POWER LIFT
9.1.C2 A004 Valve locked Key fault FRONT POWER LIFT
9.1.C3 A004 Floating position Key fault FRONT POWER LIFT
9.1.C4 A004 “Lift” rapid lift control Key fault FRONT POWER LIFT
9.1.C5 A004 “Lower” rapid lift control Key fault FRONT POWER LIFT
9.1.C6

9.1.C7

9.1.C8

9.1.C9

9.1.CA

A004 Control Console CAN-bus fault Malfunctions which cannot be further specified
9.1.D0 S021 “Lift” front power lift external pushbutton Key fault No function Circuit diagram “Spool valves 2” FRONT POWER LIFT
9.1.D1 S022 “Lower” front power lift external pushbutton Key fault No function Circuit diagram “Spool valves 2” FRONT POWER LIFT
A.1.10 Spool valve fault, valve 1 Valve cannot be recognised by valve bus No valve operation available Signal flow diagram A002 CAN II pin 4 and 5
A.1.11 Spool valve fault, valve 1 EEPROM inconsistent Valve moves into neutral position
A.1.12 Spool valve fault, valve 1 Supply voltage < 8 volts Valve moves into neutral position
A.1.13 Spool valve fault, valve 1 Supply voltage > 18 volts Valve moves into neutral position
A.1.14 Spool valve fault, valve 1 Main piston travel too short due to drop of control pressure below 22 bar Valve moves into neutral position SPOOL VALVES 1 – 4
Hydraulic oil temperature too low

 

Fault code Id code Brief description Description Consequences Link FENDIAS / Note
A.1.15 Spool valve fault, valve 1 Overvoltage (<45 volts) Valve moves into neutral position
A.1.16 Spool valve fault, valve 1 Magnet output stage fault within spool valve Valve moves into neutral position SPOOL VALVES 1 – 4
A.1.17 Spool valve fault, valve 1 Internal position sensor fault Valve moves into neutral position SPOOL VALVES 1 – 4
A.1.18 Spool valve fault, valve 1 Main piston cannot return to neutral position because of oil contamination. Undefined and uncontrolled functions can occur , DANGER! SPOOL VALVES 1 – 4
A.1.19 Spool valve fault, valve 1 Main piston cannot return to neutral position when switched on because of oil contamination SPOOL VALVES 1 – 4
A.1.1A Spool valve fault Main piston deflected too far Valve moves into neutral position SPOOL VALVES 1 – 4
A.1.1B Spool valve fault, valve 1 Floating position is not reached Valvel moves into neutral position SPOOL VALVES 1 – 4
A.1.1C Spool valve fault, valve 1 Floating position has been set manually No consequences SPOOL VALVES 1 – 4
A.1.1F Spool valve fault, valve 1 Setpoint message is missing or not plausible Valve moves into neutral position SPOOL VALVES 1 – 4

setpoint / actual value display

Configuration message is missing or not plausible
Potentiometer or PWM fault

 

Fault code Id code Brief description Description Consequences Link FENDIAS / Note
A.1.20 Spool valve fault, valve 2 Valve cannot be recognised by valve bus No valve operation available Signal flow diagram A002 CAN II pin 4 and 5
A.1.21 Spool valve fault, valve 2 EEPROM inconsistent Valve moves into neutral position
A.1.22 Spool valve fault, valve 2 Supply voltage < 8 volts Valve moves into neutral position
A.1.23 Spool valve fault, valve 2 Supply voltage

> 18 volts

Valve moves into neutral position
A.1.24 Spool valve fault, valve 2 Main piston travel too short due to drop of control pressure below 22 bar Valve moves into neutral position SPOOL VALVES 1 – 4
Hydraulic oil temperature to low
A.1.25 Spool valve fault, valve 2 Overvoltage (> 45 volts) Valve moves into neutral position
A.1.26 Spool valve fault, valve 2 Magnet output stage fault within spool valve Valve moves into neutral position SPOOL VALVES 1 – 4
A.1.27 Spool valve fault, valve 2 Internal position sensor fault Valve moves into neutral position SPOOL VALVES 1 – 4
A.1.28 Spool valve fault, valve 2 Main piston cannot return into neutral position because of oil contamination. Undefined and uncontrolled functions can occur , DANGER! SPOOL VALVES 1 – 4

 

Fault code Id code Brief description Description Consequences Link FENDIAS / Note
A.1.29 Spool valve fault, valve 2 Main piston cannot return to neutral position when switched on because of oil contamination. SPOOL VALVES 1 – 4
A.1.2A Spool valve fault, valve 2 Main piston deflected too far Valve moves into neutral position SPOOL VALVES 1 – 4
A.1.2B Spool valve fault, valve 2 Floating position is not reached Valve moves into neutral position SPOOL VALVES 1 – 4
A.1.2C Spool valve fault, valve 2 Floating position has been set manually No consequences SPOOL VALVES 1 – 4
A.1.2F Spool valve fault, valve 2 Setpoint message is missing or not plausible Valve moves into neutral position SPOOL VALVES 1 – 4

setpoint / actual value display

Configuration message is missing or not plausible
Potentiometer or PWM fault
A.1.30 Spool valve fault, valve 3 Valve cannot be recognised by valve bus No valve operation available Signal flow diagram A002 CAN II pin 4 and 5
A.1.31 Spool valve fault, valve 3 EEPROM inconsistent Valve moves into neutral position
A.1.12 Spool valve fault, valve 3 Supply voltage < 8 volts Valve moves into neutral position
A.1.33 Spool valve fault, valve 3 Supply voltage > 18 volts Valve moves into neutral position

 

Fault code Id code Brief description Description Consequences Link FENDIAS / Note
A.1.34 Spool valve fault, valve 3 Main piston travel too short due to drop of control pPressure below 22 bar Valve moves into neutral position SPOOL VALVES 1 – 4
Hydraulic oil temperature too low
A.1.35 Spool valve fault, valve 3 Overvoltage (> 45 volts) Valve moves into neutral position
A.1.36 Spool valve fault, valve 3 Magnet output stage fault within spool valve Valve moves into neutral position SPOOL VALVES 1 – 4
A.1.37 Spool valve fault, valve 3 Internal position sensor fault Valve moves into neutral position SPOOL VALVES 1 – 4
A.1.38 Spool valve fault, valve 3 Main piston cannot return into neutral position because of oil contamination. Undefined and uncontrolled functions can occur, DANGER! SPOOL VALVES 1 – 4
A.1.39 Spool valve fault, valve 3 Main piston cannot return to neutral position when switched on because of oil contamination. SPOOL VALVES 1 – 4
A.1.3A Spool valve fault, valve 3 Main piston deflected too far Valve moves into neutral position SPOOL VALVES 1 – 4
A.1.3B Spool valve fault, valve 3 Floating position is not reached Valve moves into neutral position SPOOL VALVES 1 – 4
A.1.3C Spool valve fault, valve 3 Floating position has been set manually No consequences SPOOL VALVES 1 – 4

 

Fault code Id code Brief description Description Consequences Link FENDIAS / Note
A.1.3F Spool valve fault, valve 3 Setpoint message is missing or not plausible Valve moves into neutral position SPOOL VALVES 1 – 4

setpoint / actual value display

Configuration message is missing or not plausible
Potentiometer or PWM fault
A.1.40 Spool valve fault, valve 4 Valve cannot be recognised by valve bus No valve operation available Signal flow diagram A002 CAN II pin 4 and 5
A.1.41 Spool valve fault, valve 4 EEPROM inconsistent Valve moves into neutral position
A.1.42 Spool valve fault, valve 4 Supply voltage < 8 volts Valve moves into neutral position
A.1.43 Spool valve fault, valve 4 Supply voltage > 18 volts Valve moves into neutral position
A.1.44 Spool valve fault, valve 4 Main piston travel too short due to drop of control pressure below 22 bar Valve moves into neutral position SPOOL VALVES 1 – 4
Hydraulic oil temperature too low
A.1.45 Spool valve fault, valve 4 Overvoltage (> 45 Volt) Valve moves into neutral position
A.1.46 Spool valve fault, valve 4 Magnet output stage fault within spool valve Valve moves into neutral position SPOOL VALVES 1 – 4
A.1.47 Spool valve fault, valve 4 Internal position sensor fault Valve moves into neutral position SPOOL VALVES 1 – 4
A.1.48 Spool valve fault, valve 4 Main piston cannot return to neutral position because of oil contamination. Undefined and uncontrolled functions can occur, DANGER! SPOOL VALVES 1 – 4

 

Fault code Id code Brief description Description Consequences Link FENDIAS / Note
A.1.49 Spool valve fault, valve 4 Main piston cannot return to neutral position when switched on because of oil contamination. SPOOL VALVES 1 – 4
A.1.4A Spool valve fault, valve 4 Main piston deflected too far Valve moves into neutral position SPOOL VALVES 1 – 4
A.1.4B Spool valve fault, valve 4 Floating position is not reached Valve moves into neutral position SPOOL VALVES 1 – 4
A.1.4C Spool valve fault, valve 4 Floating position has been set manually No consequences SPOOL VALVES 1 – 4
A.1.4F Spool valve fault, valve 4 Setpoint message is missing or not plausible Valve moves into neutral position SPOOL VALVES 1 – 4

setpoint / actual value display

Configuration message is missing or not plausible
Potentiometer or PWM fault
A.1.A0 A002 E-box EEPROM fault while storing
A.1.A1 A002 E-box EEPROM fault while loading
A.1.A2 More valves connected than registered via

end-of-line programming. Program

Not all valves can be operated
A.1.B0 A003 Crossgate lever Not calibrated Valves cannot be operated Calibration code “1001”
Fault code Id code Brief description Description Consequences Link FENDIAS / Note
A.1.B1 A003 Crossgate lever X- axis signal fault Valves cannot be operated Circuit diagram “Spool valves 1” SPOOL VALVES OPERATION
A.1.B2 A003 Crossgate lever Y- axis signal fault Valves cannot be operated Circuit diagram “Spool valves 1” SPOOL VALVES OPERATION
A.1.B3 A003 Crossgate lever Interference with X- and Y-axis signals; crossgate lever missing Valves cannot be operated Circuit diagram “Spool valves 1” SPOOL VALVES OPERATION
A.1.B4 A003 Crossgate lever Zero position signals of X- and Y-axes are not identical to the “Rest position” signal (=plausibility check) Valves cannot be operated Circuit diagram “Spool valves 1” SPOOL VALVES OPERATION
A.1.B5 A003 Crossgate lever “Rest position” signal fault Valves cannot be operated Circuit diagram “Spool valves 1” SPOOL VALVES OPERATION
A.1.C0 A004 Side console Not available or bus not connected
A.1.C1 A004 Automatic (switching from control console to joystick) Key fault SPOOL VALVES OPERATION
A.1.C2 A004 Valve locked Key fault SPOOL VALVES OPERATION
A.1.C5 A004 Switching function Key fault SPOOL VALVES OPERATION

 

Fault code Id code Brief description Description Consequences Link FENDIAS / Note
A.1.C6

A.1.C7

A.1.C8

A.1.C9

A.1.CA

A004 Control console CAN-bus fault Malfunctions which cannot be further specified
A.1.D1 A003 Joystick button for spool valve 3 Lifting / Lowering Key fault No valve operation available SPOOL VALVES OPERATION
A.1.D3 A003 Joystick button for spool valve 4 Lifting / Lowering Key fault No valve operation available SPOOL VALVES OPERATION
A.1.D4 S023 Release for external operation / position of front power lift Solenoid switch or signal fault Impossible to switch mode from hydraulic connection to front power lift Circuit diagram “Spool valves 1”
A.1.D6 S021 External “Lift” pushbutton No valve operation available Circuit diagram “Spool valves 1” STANDARD FRONT POWER LIFT or COMFORT FRONT POWER LIFT EPC
A.1.D7 S036 Hydraulic oil level sensor Break in cable or sensor disconnected No further monitoring Circuit diagram “Spool valves 1” Single e-box versions (cf. 0.1.55) ENHANCED CONTROL STEERING FLUID LEVELS
A.1.D9 S036 Hydraulic oil level sensor Tank is empty All valves are locked Circuit diagram “Spool valves 1” ENHANCED CONTROL STEERING FLUID LEVELS
A.1.DA B022 Pressure-operated switch for kickout (NA) Switch fault “Kickout” function not available Circuit diagram “Spool valves 1”
A.1.DB Hydraulic oil tank characteristic implausible Incorrect tank display EOL reprogramming necessary

 

Fault code Id code Brief description Description Consequences Link FENDIAS / Note
A.1.DC Hydraulic oil priority volume greater than pump volume. Reduce hydraulic oil priority volume.
A.1.E0 Not all conditions which are required for switching are met Switching from EPC to DA and vice versa impossible
A.1.E1 Switch fault Switching from EPC to DA and vice versa impossible
A.1.E2 Pilot valve fault Switching from EPC to DA and vice versa impossible
A.1.E3 Shutoff valve fault Switching from EPC to DA and vice versa impossible
A.1.E4 EPC is not available, not detected Switching from EPC to DA and vice versa impossible
A.1.E5 Mecanical problem within spool valve Switching from EPC to DA and vice versa impossible
A.1.F0 Y032 Control pressure solenoid valve Fault in electric actuation system or solenoid valve. Valves in neutral position Circuit diagram “Spool valves 1”

 

Fault code Id code Brief description Description Consequences Link FENDIAS / Note
A.1.F1 Y033 MVV “Flush valve” solenoid 12V supply fault No oil heating during start-up process for LS pump at low ambient temperature Circuit diagram “Suspension” SPOOL VALVES OVERVIEW OF OPERATION

 

VALVES 1 – 4

A.1.F1 A013 Fuseboard Overall 8.5 V power supply failure (multiple fault codes) Fault in suspension and other faults Circuit diagram “Electronics power supply” No FENDIAS diagnosis possible.