its a 99 audi a4 (peep the sig ) but in doing powersearches online ive found it to be somewhat common, yes it seems like its only audi/vw lol of course.
it was disconnected for probably 3-4 hours during new amp install. during orig. amp install i had it off for a while too and this has never happened to me b4 nor have i ever heard of it until friday...
chevy lol...
ive tried every little trick out there theres nothing that can do a TBA except vag-com...