User Manual

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
26
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12 V supply fault
07.1.09 A039 - MFA, multifunction armrest
Button, auto front PTO
Sensor faulty,
Signal fault
07.1.10 B002 - Sensor, front PTO speed Overspeed warning Circuit diagram
Sheet 10
07.1.41 A039 - MFA, multifunction armrest
Front PTO "ON" button
Plausibility error, button has
been pressed for more than
30 seconds
Front PTO inoperable FRONT PTO ENHANCED
CONTROL
07.1.81 A039 - MFA, multifunction armrest
Cab button, FRONT PTO
Counter error
07.1.A1 A039 - MFA, multifunction armrest
Cab button, FRONT PTO
Communication fault
07.1.B0 A050 - ECU, basic control unit Communication driver initiali-
sation error; CAN bus commu-
nication restricted
CAN bus communica-
tion restricted
07.1.C1 B015 - Sensor, bevel pinion Switch-on speed not reached
for PTO/power lift auto mode
Circuit diagram
Sheet 6
07.1.E1 A050 - ECU, basic control unit Checksum error, front PTO pa-
rameterisation
Use default values EOL programming
07.1.E2 A050 - ECU, basic control unit Error in checksum PW rise of
front PTO
Use default values EOL programming
07.1.E3 A050 - ECU, basic control unit Checksum error, PW of front
PTO
Use default values EOL programming
07.1.E4 A050 - ECU, basic control unit Checksum error, over/under
step counter of front PTO
Use default values EOL programming
08.1.22 B030 - Sensor, rear power lift posi-
tion
Sensor faulty,
Signal fault
No control possible,
operable via external
button only
Circuit diagram
Sheet 7
Fault
code
DIN brief description Cause Consequences Reference FENDIAS/Note