Volkswagen Jetta, Golf, GTI 1999, 2000
Electrical Equipment On Board Diagnostic (OBD)
Anti - theft immobilizer On Board Diagnostic (OBD) (Page 01-194)
The information displayed is used in conjunction with a DTC table which has information on the
possible causes for pin-pointed repair steps.
Connecting VAG 1551 Scan Tool and selecting functions (Checking control module
version)
Checking requirements:
All fuses OK according to wiring diagram
Supply voltage OK (at least 9.0 V).
Connect VAG 1551 using cable VAG 1551/3 as follows:
- Connect cable VAG 1551/3 to diagnosis connector located below dash to left of
steering column
Indicated on display
* Appears alternately