User Manual
Table Of Contents
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
25
Crop_this_page
5.1.52 A004 - ECU, control panel
Differential lock auto system button
Faulty signal, button/A004 Other functions re-
main active
Wiring diagram
Sheet 33
ENHANCED CONTROL
DIFFERENTIAL LOCK
5.1.53 Y010 - Solenoid valve, differential
lock (rear)
Actuation fault Differential lock dis-
engages
Wiring diagram
Sheet 33
ENHANCED CONTROL
DIFFERENTIAL LOCK
5.1.54 S006 - Switch, left brake Signal fault Differential lock auto
system no longer
available, TMS
switched off
Wiring diagram
Sheet 33
ENHANCED CONTROL
DIFFERENTIAL LOCK
5.1.55 S005 - Switch, right brake Signal fault Differential lock auto
system no longer
available, TMS
switched off
Wiring diagram
Sheet 33
ENHANCED CONTROL
DIFFERENTIAL LOCK
5.1.61 B003 - Sensor, front axle suspen-
sion position
Signal fault No further functionali-
ty, suspension re-
mains in last position.
Further travel without
suspension possible
Wiring diagram
Sheet 31
ENHANCED CONTROL
SUSPENSION
Faulty 8.5 V supply A013 fuse 18
5.1.62 Y014 - Raise suspension solenoid
valve
12 V actuation faulty No further functionali-
ty, suspension re-
mains in last position.
Further travel without
suspension possible
Wiring diagram
Sheet 31
ENHANCED CONTROL SUS-
PENSION
5.1.63 Y013 - Pressure cut-off valve, sus-
pension
12 V actuation faulty No further functionali-
ty, suspension re-
mains in last position.
Further travel without
suspension possible
Wiring diagram
Sheet 31
ENHANCED CONTROL
SUSPENSION
5.1.64 A004 - ECU, control panel
"Suspension ON" button
Fault in signal from button to
A004
Suspension not oper-
ational. Further travel
without suspension
possible
ENHANCED CONTROL
SUSPENSION
Fault
code
DIN brief description Cause Consequences Reference FENDIAS / Note