Select vehicle system

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2002 Volkswagen Jetta, 2002 Volkswagen GTI, 2001 Volkswagen Jetta, 2001 Volkswagen GTI, and 2000 Volkswagen Jetta. However, it is still accessible from the selected car via links, so may be relevant.

Indicated on display

Fig 1: Selecting Vehicle System On VAS 5051

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Press buttons - 0 - and - 1 - to select "Engine Electronics" address word 01 - arrow -.

The control module identification and coding are shown on the display, e.g.:

Fig 2: Locating Control Module Identification Number On VAS 5051

Courtesy of VOLKSWAGEN UNITED STATES, INC.

If the coding differs from the vehicle version, check control module coding → Engine Control Module (ECM), coding .