NorAM 65E Turbo Motor Grader, Service Manual

Page: 783 / 830

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 13 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 battery
voltage
• cable is defective and is contacted to
battery voltage
• customer specific function no. 3
device has an internal defect
•
connector pin is contacted to battery
voltage
•
check the connectors from customer
specific function no. 3 device to TCU
• check the resistance of customer specific
function no. 3 device
1F 5080 5 155
O
.
C
.
AT CUSTOMER SPECIFIC FUNCTION NO
.
3
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
•
customer specific function no. 3
device has an internal defect
• connector has no connection to TCU
customer specific • check the cable from TCU to customer
specific function no. 3 device
•
check the connectors from customer
specific function no. 3 device to TCU
•
check the resistance of customer specific
function no. 3 device
1)
see chapter 4 Z-
Funkt
ion3
21 5090 3 32
S
.
C
.
TO BATTERY VOLTAGE AT CLUTCH
CUTOFF INPUT
the measured voltage is too high:
•
cable is defective and is contacted to
battery voltage
•
clutch cut off sensor has an internal
defect
•
connector pin is contacted to battery
voltage
clutch cutoff function is disabled
OP-Mode: normal •
check the cable from TCU to the sensor
• check the connectors
•
check the clutch cutoff sensor
John
Deere
22 5090 4 29
S
.
C
.
TO GROUND OR O
.
C
.
AT CLUTCH
CUTOFF INPUT
the measured voltage is too low:
•
cable is defective and is contacted to
vehicle ground
clutch cutoff function is disabled
OP-Mode: normal •
check the cable from TCU to the sensor
• check the connectors
•
check the clutch cutoff sensor
John
Deere