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 54 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
vehicle ground
•
device has an internal defect
• connector pin is contacted to vehicle
ground
D8 5545 3
S
.
C
.
TO BATTERY VOLTAGE AT
DLM
L
ONGITUDINAL OUTPUT
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
• device has an internal defect
•
connector pin is contacted to battery
voltage
no reaction
OP-Mode: normal •
check the cable from TCU to the valve
• check the connectors
• check the resistance of valve
1)
see chapter 4 all
D9 5545 5
O
.
C
.
AT
DLM L
ONGITUDINAL OUTPUT
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
•
device has an internal defect
• connector has no connection to TCU
no reaction
OP-Mode: normal •
check the cable from TCU to the valve
• check the connectors
•
check the resistance of valve
1)
see chapter 4 all
E1 136 O
PEN CIRCUIT AT DIRECTION SELECT
SIGNALS
TCU detected a o.c signals for the
direction
•
cable from shift lever to TCU is broken
• cable is defective and is contacted to
vehicle ground
•
shift lever is defective
TCU shifts transmission to
neutral
OP-Mode: transmission
shutdown
• check the cables from TCU to shift lever
John
Deere
E2 137 O
PEN CIRCUIT AT DIRECTION SELECT
TCU shifts transmission to •
check the cables from TCU to shift lever
John