VAG 1551 Scan Tool

WARNING: This page does not describe the selected car, but rather 25 other vehicles, including the 2002 Volkswagen Cabrio, 2001 Volkswagen Cabrio, 2000 Volkswagen Cabrio, 1999 Volkswagen Jetta, and 1999 Volkswagen Golf. However, it is still accessible from the selected car via links, so may be relevant.

From July 1996, display group numbers will be 3 digits (up-to -date VAG 1551 program card).
From July 1997, an additional number next to the DTC (on the right) will be displayed/printed out when checking DTC memory (up-to -date VAG 1551 program card). This number indicates the type of malfunction which is also given again in the text under the affected component.