User Manual

all Vario tractors
Tractor / General system
Vario Tractors - Fault Codes
B
Faults
12/1999
0000 000001
B
f
37/58
Capitel Docu-No.
Index
Date Version
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Vario Tractors - Fault Codes
6.1.50 B020 Rear PTO stub shaft
Hall speed sensor
Speed at PTO stub shaft
> 1300 rpm, signal fault
in Hall sensor ( B020 or
B021)
Activating speeds
remains possible, press
'Engage PTO' key for
more than 5 seconds
(emergency mode).
'PTOs' circuit diagram REAR PTO
ENHANCED CONTROL
Selected speed is
active, speed at stub is
lower than clutch speed,
power supply fault to
Hall 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.
'PTOs' circuit diagram REAR PTO
ENHANCED CONTROL
6.1.55 A004 NEUTRAL speed
selector 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.
'PTOs' circuit diagram REAR PTO
ENHANCED CONTROL
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
for longer than 5
seconds. '540' cannot be
selected.
'PTOs' circuit diagram REAR PTO
ENHANCED CONTROL
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
for longer than 5
seconds. '750' cannot be
selected.
'PTOs' circuit diagram REAR PTO
ENHANCED CONTROL
Fault
code
Id code Brief description Description Consequences Link FENDIAS / Note