Volkswagen Golf 1999 Service Manual page 4232

Data Bus On Board Diagnostic Interface -J533- ('Gateway') m.y. 2000 through m.y....
VAG 1551 print
out
01312
Data Bus Drive
malfunctioning
01314
Engine Control
Module (ECM)
No
communication
http://ebahn.bentleypublishers.com/vw/servlet/Display?action=Next&type=repair&id=...
Possible cause
Malfunction in
data wires
CAN Bus in "bus-
off" condition
Data reception
from Engine
Control Module
(ECM) via CAN
Bus is not OK.
Possible effects
Functions of - Read measuring
systems value block
connected to 01-151
CAN-Bus not
- Check control
OK
module coding
- Check DTC memory
of all control modules
connected to CAN Bus
and repair
malfunctions if
necessary
- Check for open or
short circuit in CAN
Bus wiring using
wiring diagram.
Functions of - Read measuring
systems value block
connected to 01-151
CAN-Bus not
- Check DTC memory
OK
of Engine Control
Module (ECM) and
repair malfunction if
necessary
- Check for open or
short circuit in CAN
Bus wiring using
wiring diagram.
Página 8 de 21
01-143
Corrective action
Page
Page
13/2/2005