Functions And Components, Adapting

WARNING: This page is about a different car, the 2006 Volkswagen Jetta and 2005 Volkswagen Jetta. However, it is still accessible from the selected car via links, so may be relevant.

Special tools and workshop equipment required

Vehicle diagnosis, testing and information system VAS 5051 B, VAS 5052 or VAS 5053

-- Connect diagnostic cable connector to Data Link Connector (DLC) in driver's foot well.

-- Switch ignition on.

-- On vehicle diagnostic, testing, and information system VAS 5051, select "Guided Fault Finding."

Once all control modules have been checked:

-- Press Go to button.

-- Select "Function/Component Selection"

-- Select "powertrain"

-- Select "Engine Code"

-- Select "01-Systems Capable of On Board Diagnostic (OBD)"

-- Select "Engine Management System"

-- Select "Functions"

-- Select "Function or component"