S0607080K
Page 21
Transmission and Torque Converter
(ZF 4WG-310)
TRANSMISSION FAULTS CODES
The transmission has a monitoring system that indicates when a malfunction is occurring.
FAULT DISPLAY
If a fault is detected, the display shows a
spanner symbol (g) for a fault. The display
shows the fault code, if the gear selector is in
neutral.
If more than one fault is detected, each fault
code is shown for about 1 second.
CAN - MESSAGE
The TCU sends the fault code of a detected
fault in the specified CAN - message, while the
fault is active.
If more than one fault is detected, the fault code
scrolls.
DESCRIPTION OF FAULT CODES
First Number Meaning of Number
1 Hex Digital Input Signal
2 Hex Analog Input Signal
3 Hex Speed Signal
4 Hex Can Signal Error
5 Hex Can Signal Error
6 Hex Can Signal Error
7 Hex Analog Current Output Signal
8 Hex Analog Current Output Signal
9 Hex Digital Output Signal
A Hex Digital Output Signal
B Hex Transmission Fault, Clutch Error
C Hex Logical Fault
D Hex Power Supply
E Hex High Speed Signal
F Hex General Fault
S
T
O
P
hfed
abc g
(special symbols a-h)
left
character
right
character
HBOE630L
Figure 18