NorAM 65E Turbo Motor Grader, Service Manual

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ZF Friedrichshafen AG
description of fault codes for ERGO-Control
97-09-18
TE-AB F:\15_Kunden_Informationen\FC_Liste\Fc_37_V920.doc Seite 36 von 58
Fault
Code
(hex)
SPN FMI Int.
Code
(dec)
MEANING OF THE FAULT CODE
possible reason for fault detection
reaction of the TCU possible steps to repair remarks costu
mer
output pin, that looks like a s.c. to vehicle
ground
• cable is defective and is contacted to
vehicle ground
• backup alarm device has an internal
defect
• connector pin is contacted to vehicle
ground
OP-Mode: normal device to TCU
• check the resistance
1)
of backup alarm
device
92 5560 3 3
S
.
C
.
TO BATTERY VOLTAGE AT RELAY
REVERSE WARNING ALARM
TCU detected a wrong voltage at the
output pin, that looks like a s.c. to battery
voltage
•
cable is defective and is contacted to
battery voltage
•
backup alarm device has an internal
defect
•
connector pin is contacted to battery
voltage
no reaction
OP-Mode: normal
• check the cable from TCU to the backup
alarm device
•
check the connectors from backup alarm
device to TCU
•
check the resistance
1)
of backup alarm
device
1)
see chapter 4 all
93 5560 5 2
O
.
C
.
AT RELAY REVERSE WARNING ALARM
TCU detected a wrong voltage at the
output pin, that looks like a o.c. for this
output pin
• cable is defective and has no
connection to TCU
•
backup alarm device has an internal
defect
•
connector has no connection to TCU
no reaction
OP-Mode: normal •
check the cable from TCU to the backup
alarm device
• check the connectors from backup alarm
device to TCU
• check the resistance
1)
of backup alarm
device
1)
see chapter 4 all
94 5570 4 4
S
.
C
.
TO GROUND AT RELAY STARTER
INTERLOCK
TCU detected a wrong voltage at the
output pin, that looks like a s.c. to vehicle
no reaction
OP-Mode: normal
• check the cable from TCU to the starter
interlock relay
• check the connectors from starter
interlock relay to TCU
1)
see chapter 4 all