Originally Posted by
mikemadeit94
Replaced the break light switch for the hell of it since they're known to go bad, didn't help. Is there a way to scan for the codes my buddy up the street has a really high end snap on scanner just curious because it throws no engine codes etc.
I saw your other post it was scanned as a Crossfire. Have him scan it as a 2004 SLK 320 and see if it can read the BAS/ESP module. (if it didn't read it the first time)