User Manual
Table Of Contents
FENDT 900 Vario COM III Faults
B
OVERALL SYSTEM/TRACTOR
Fault Code Table FENDT 900 Vario – COM III
919 .. 1001- 934 .. 1001-
922 .. 1001-
925 .. 1001-
928 .. 1001-
931 .. 1001-
0000 B T000002
Version 3
21/09/2007
6
Crop_this_page
00.1.A9 B019 - Sensor, compressed air sup-
ply
Compressed air supply 2,
overpressure
Circuit diagram
Sheet 12
00.1.AA B019 - Sensor, compressed air sup-
ply
Compressed air supply 2, vac-
uum
Circuit diagram
Sheet 12
01.1.01 B055 - Sensor, foot throttle Signal too high,
Signal to low,
No signal for longer than 2000
ms
Circuit diagram
Sheet 21
TRANSMISSION
LOAD LIMIT CONTROL
01.1.03 B055 - Sensor, foot throttle (red side) to A050 ECU, basic
control unit
(yellow side) to A051 ECU, en-
gine
No concordance
Circuit diagram
Sheet 21
TRANSMISSION
LOAD LIMIT CONTROL
Calibration "4005"
01.1.04 A050 - ECU, basic control unit Checksum error
TMS
No TMS drive
possible
EOL
programming
01.1.05 A051 - ECU, engine control unit
(EDC 7).
Not able to read-off engine
configuration from EDC con-
trol unit
TMS non-operable EDC possibly not working,
G bus possibly interrupted
01.1.06 A050 - ECU, basic control unit Memory in EXT could
not be reserved
TMS non-operable EXT error
01.1.07 A051 - ECU, engine control unit
(EDC 7).
Checksum
Incorrect engine parameters
Travel in emergency
mode possible
EOL
programming
01.1.08 A051 - ECU, engine control unit
(EDC 7).
Checksum of Power Boost pa-
rameter incorrect
Overall engine power
reduction to 70%
EOL
programming
01.1.30 B083 - Immobiliser control No ignition key taught in Start not possible Teach in vehicle key
01.1.31 B083 - Immobiliser control Invalid transponder data from
ignition key
Cannot start with this
key
Use taught-in key
01.1.32 B083 - Immobiliser control Ignition key without trans-
ponder recognised
Cannot start with this
key
Use taught-in key
Fault
code
DIN brief description Cause Consequences Reference FENDIAS/Note