Volkswagen Passat 1995 Official Factory Repair Manual page 2873

On Board Diagnostic (OBD) program
Control module does not answer! HELP
Control module does not answer! HELP
Rapid data transfer
Select function XX
http://ebahn.bentleypublishers.com/vw/servlet/Display?action=Goto&type=repair&id=VW.B4.AT02.01.2
HELP
Indicated on display:
- A list of possible malfunction causes can be
printed out by pressing the HELP button.
- After eliminating possible causes of malfunctions,
again enter the address word 02 for "Transmission
Electronics" and press -Q- to confirm.
If "Control module does not answer!" appears again:
Indicated on display:
Check Battery Positive Voltage (B+) supply to
Transmission Control Module (TCM):
- Perform electrical test step 1
- Check wiring connections to Data Link Connector
(DLC) sockets.
Electrical Wiring Diagrams, Troubleshooting and
Component Locations binder.
Diagnostic Trouble Code (DTC) table under DTC
65535 for control module malfunctioning, page 01-
26 .
- Press
button.
Indicated on display:
- After pressing the HELP button, a list of the
possible functions is printed out.
Page 4 of 43
01-23
page 01-59 .
12/6/2004