User Manual

FENDT 900 Vario COM III Faults
B
OVERALL SYSTEM/TRACTOR
Fault Code Table FENDT 900 Vario – COM III
Service Training
919 .. 1001- 934 .. 1001- 922 .. 1001- 925 .. 1001- 928 .. 1001- 931 .. 1001-
0000 B T000002
Version 3
21/09/2007
19
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05.1.55 S005 - Switch, right brake Faulty switch,
Signal fault
TMS is switched off Circuit diagram
Sheet 6
05.1.56 A050 - ECU, basic control unit Checksum error, 4WD/Diff pa-
rameters
No auto mode possi-
ble
05.1.57 A050 - ECU, basic control unit Checksum error, calibration
data
No auto mode possi-
ble
05.1.58 S087 - Switch, brake wearing, left Sensor faulty,
Signal fault
Circuit diagram
Sheet 11
05.1.59 S086 - Switch, brake wearing, right Sensor faulty,
Signal fault
Circuit diagram
Sheet 11
05.1.5A S087 - Switch, brake wearing, left Brake pad worn Circuit diagram
Sheet 11
05.1.5B S086 - Switch, brake wearing, right Brake pad worn Circuit diagram
Sheet 11
05.1.8D A050 - ECU, basic control unit Checksum error, old auto con-
fig data
05.1.8F A050 - ECU, basic control unit Checksum error, old auto
mode sequence data
05.1.91 A039 - MFA, multifunction armrest
Button, rear auto mode
Faulty button,
Signal fault
05.1.93 A039 - MFA, multifunction armrest
Button, front auto mode
Faulty button,
Signal fault
05.1.95 A039 - MFA, multifunction armrest
Button, auto mode stop
Faulty button,
Signal fault
05.1.97 S075 - Switch, guard rail pump flow
monitor
Flow monitor reports guard
rail pump failure
During forward travel
and at speeds higher
than 18 km/h, u must
be > 1.1 V
Circuit diagram
Sheet 7
Fault
code
DIN brief description Cause Consequences Reference FENDIAS/Note