RE: Got Vag Codes? Wonder what they mean?
 

ohhhhh you're a sneaky one :)

Has that code always been there? Reset the computer and see if it pops up.

RE: Got Vag Codes? Wonder what they mean?
 

is that o2 sensor still connected?? if not then that's why you have the code, even though you put a cat replacement pipe in the o2 sensors still have to be in the system

RE: Got Vag Codes? Wonder what they mean?
 

STICKY! STICK! STICKY!

So, how do you fix P1148, P0100, and P0256?

There is updated list for option codes and error codes: http://vag-codes.info