User Manual

all Vario tractors
Tractor / General system
Vario Tractors - Fault Codes
B
Faults
12/1999
0000 000001
B
f
12/58
Capitel Docu-No.Index
Date Version
Page
Vario Tractors - Fault Codes
1.2.84
(DEU-
TZ
EMR)
A022 ECU EMR2 Reference voltage 2 for
Y035 - actuator out of
permissible range
Error message
(disappears when
current is back in normal
range), substitute value
5 VDC, check voltage
supply to ECU EMR2,
switch ignition OFF then
ON, if error reappears
--> replace ECU EMR2
see also Chapter 2000
Reg. B - EMR
troubleshooting plan
SERDIA diagnostics
1.2.84
(MAN
EDC)
B025 EDC speed sensor Signal fault Reduced power,
Chapter 2000 Reg.B
(EDC fault)
'EDC control' circuit
diagram
EDC level converter
1.2.85
(DEU-
TZ
EMR)
A022 ECU EMR2 Reference voltage 4 for
Y035 - actuator out of
permissible range
Error message
(disappears when
current is back in normal
range), substitute value
5 VDC, check voltage
supply to ECU EMR2,
switch ignition OFF then
ON, if error reappears
--> replace ECU EMR2
see also Chapter 2000
Reg. B - EMR
troubleshooting plan
SERDIA diagnostics
1.2.85
(MAN
EDC)
B028 Boost pressure sensor
(EDC)
Signal fault Reduced power,
Chapter 2000 Reg.B
(EDC fault)
'EDC control' circuit
diagram
EDC level converter
1.2.86 A022 ECU EMR2 Temperature in ECU
EMR2 too high
Error message
(disappears when
temperature is back in
normal range), switch
ignition OFF then ON, if
error reappears -->
replace ECU EMR2
see also Chapter 2000
Reg. B - EMR
troubleshooting plan
SERDIA diagnostics
Fault
code
Id code Brief description Description Consequences Link FENDIAS / Note