Engine control module, removing and installing: Notes

WARNING: This page is about a different car, the 2006 Volkswagen Golf, 2005 Volkswagen Jetta, 2005 Volkswagen Golf, 2004 Volkswagen Jetta, and 2004 Volkswagen Golf. However, it is still accessible from the selected car via links, so may be relevant.

First read control module identification and thereby coding of installed control module before removing it. Refer toEngine control module fault memory, reading and erasing ; Engine control module, reading and erasing fault memory.