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
22
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06.1.1B Y026 - Solenoid valve, rear PTO,
stage I
Speed rate 750
Actuation fault PTO cannot be en-
gaged
Circuit diagram
Sheet 10
REAR PTO ENHANCED
CONTROL
06.1.1C Y027 - Solenoid valve, rear PTO,
stage II
Speed rate 1000
Actuation fault PTO cannot be en-
gaged
Circuit diagram
Sheet 10
REAR PTO ENHANCED
CONTROL
06.1.41 A039 - MFA, multifunction armrest
Rear PTO ON/OFF button (in cab)
has been pressed for more
than 30 seconds, mechanical
or electrical fault in button
Speed selector
moves to "Neutral",
no preselection possi-
ble
REAR PTO ENHANCED
CONTROL
06.1.42 S020 - Switch (external), rear right
PTO
has been pressed for more
than 30 seconds, mechanical
or electrical fault in button
No preselection pos-
sible,
PTO cannot be en-
gaged.
Circuit diagram
Sheet 10
REAR PTO ENHANCED
CONTROL
06.1.43 S019 - Switch (external), rear left
PTO
has been pressed for more
than 30 seconds, mechanical
or electrical fault in button
No preselection pos-
sible,
PTO cannot be en-
gaged.
Circuit diagram
Sheet 10
REAR PTO ENHANCED
CONTROL
06.1.45 B020 - Sensor, rear PTO speed (stub
shaft)
Plausibility error Circuit diagram
Sheet 10
06.1.50 B020 - Sensor, rear PTO speed (stub
shaft)
PTO stub shaft speed > 1300
rpm, signal fault in Hall sensor
(B020 or B021)
Speed selection re-
mains possible, press
"Engage PTO" button
for more than 5 sec-
onds (emergency
mode)
Circuit diagram
Sheet 10
REAR PTO ENHANCED
CONTROL
Fault
code
DIN brief description Cause Consequences Reference FENDIAS/Note