Select vehicle system:
WARNING: This page does not describe the selected car, but rather 13 other vehicles, including the 2005 Volkswagen Jetta, 2005 Volkswagen GTI, 2004 Volkswagen Jetta, 2004 Volkswagen GTI, and 2003 Volkswagen Jetta. However, it is still accessible from the selected car via links, so may be relevant.
- Press "01 - Engine electronics" on display.
On the display the control module identification and coding are displayed, e.g.:
If the coding differs from the vehicle version, then:
- Check control module coding → Engine control module, coding , coding engine control module
Indicated on display: