User Manual

FENDT 400 Vario COM III, FENDT 700 Vario COM III, FENDT 800 Vario COM III Faults
B
OVERALL SYSTEM/TRACTOR
Fault code table COM III
Service Training
400 .. 1001- 724 .. 1001- 731 .. 1001-
401 .. 1001- 725 .. 1001-
402 .. 1001- 726 .. 1001-
403 .. 1001- 727 .. 1001-
404 .. 1001- 729 .. 1001-
0000 B T000434
Version 1
20/09/2007
47
Crop_this_page
A.1.82 Y099 - Solenoid valve, pilot pres-
sure (Autoguide)
Short circuit in supply line or
pilot pressure solenoid valve
wiring break
Wiring diagram
Sheet 39
A.1.84 S088 - Switch, Autoguide pressure Short-circuit in the supply line
of the pressure switch signal
line
Wiring diagram
Sheet 39
A.1.85 B094 - Sensor, steering angle (4WD
differential lock)
S088 - Switch, Autoguide pressure
Short circuit in the voltage
supply for the steering angle
sensor and pressure switch
Wiring diagram
Sheet 39
A.1.90 B094 - Sensor, steering angle (4WD
differential lock)
Short circuit in steering angle
sensor earth
Wiring diagram
Sheet 33 / 39
A.1.91 A057 - ECU, steering controller (Au-
toguide)
Y087 - Steering valve block, Au-
toguide
Short circuit in steering valve
block voltage supply earth
Wiring diagram
Sheet 39
A.1.92 Y099 - Solenoid valve, pilot pres-
sure (Autoguide)
Short circuit in pilot pressure
solenoid valve earth
Wiring diagram
Sheet 39
A.1.94 S088 - Switch, Autoguide pressure Short circuit in pressure
switch signal line earth
Wiring diagram
Sheet 39
A.1.95 A057 - ECU, steering controller (Au-
toguide)
B094 - Sensor, steering angle (4WD
differential lock)
S088 - Switch, Autoguide pressure
Short circuit in earth of volt-
age supply for steering angle
sensor and pressure switch
Wiring diagram
Sheet 39
A.1.A0 A002 - ECU, enhanced control EEPROM fault while saving
A.1.A1 A002 - ECU, enhanced control EEPROM fault while loading
A.1.A2 More valves connected than
registered via EOL program-
ming
Not all valves can be
actuated
EOL programming
Fault
code
DIN brief description Cause Consequences Reference FENDIAS / Note