Volkswagen Passat 1995 Official Factory Repair Manual page 2856

On Board Diagnostic (OBD), general information
A
http://ebahn.bentleypublishers.com/vw/servlet/Display?action=Goto&type=repair&id=VW.B4.AT02.01.1
B
Check DTC Memory (function
02)
and
Erase DTC Memory (function
05)
Initiate basic setting (function
04)
Carry out road test
Check DTC Memory again (function 02)
If No DTC recognized! is indicated on display
the On Board Diagnostic program has been
completed
C
Check wiring according to wiring diagrams
Electrical Wiring Diagrams, Troubleshooting
and Component
Locations binder
and
Page 6 of 19
D
Replace component
01-6
12/6/2004