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