Code Control Module (scan tool function 07): Notes
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 1999 Volkswagen Jetta, 1998 Volkswagen Jetta, 1997 Volkswagen Passat, 1997 Volkswagen Jetta, and 1996 Volkswagen Passat. However, it is still accessible from the selected car via links, so may be relevant.
If the appropriate vehicle code is not displayed, or if the Diesel DFI ECM has been replaced, enter the code as described below.