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Farmer 400
Fav 700
Fav 900
T
ractor / General system
V
ario T
ractors - Failure Codes
B
Faults
12/1999
0000
000001
B
b
27/47
Capitel
Docu-No.
Index
Date
Version
Page
Vario Tractors - Failure Codes
6.1.50
B020
Rear PTO stub shaft
Hall-effect speed sensor
Speed at PTO stub shaft
> 1300 rpm, signal fault
in Hall-effect sensor
(B020 or B021)
Activating speeds
remains possible , press
"Engage PTO" key for
more than 5 seconds
(emergency mode)
Circuit diagram "PTO's
Only for Fav700 single
e-box version.
COMFORT REAR PTO
Selected speed is
active, speed at stub is
lower than clutch speed ,
power supply fault to
Hall-effect sensor B020,
speed selection solenoid
valve (Y026, Y027,
Y028) stuck in "OFF"
position.
Electric speed selection
remains possible, press
"Engage PTO" key for
more than 5 seconds
(emergency mode). In
case of a faulty solenoid
valve, corresponding
speed cannot be
engaged.
Circuit diagram "PTO's
Only for Fav 700 single
e-box version.
COMFORT REAR PTO
6.1.55
A004
NEUTRAL speed
selection key
has been pressed for
more than 30 seconds,
mechanical or electrical
fault in key.
All speeds can be
selected and engaged.
Neutral cannot be
selected.
Circuit diagram "PTO's
Only for single e-box
version . COMFORT
REAR PTO
6.1.56
A004
540 rpm speed selector
key
has been pressed for
more than 30 seconds,
mechanical or electrical
fault in key.
As long as "540" is
selected, engagement
can occur. "1000" and
"750" can be selected,
press "Engage PTO"
key longer than 5
seconds. "540" cannot
be selected.
Circuit diagram "PTO's
Only for single e-box
version. COMFORT
REAR PTO
6.1.57
A004
750 rpm speed selector
key
has been pressed for
more than 30 seconds,
mechanical or electrical
fault in key.
As long as "750" is
selected, engagement
can occur. "1000" and
"540" can be selected,
press "Engage PTO"
key longer than 5
seconds. "750" cannot
be selected.
Circuit diagram "PTO's
Only for single e-box
version. COMFORT
REAR PTO
Fault
code
Id code
Brief description
Description
Consequences
Link
FENDIAS / Note