Hello all , I've looked for guidance throughout the Internet regarding this problem however I dont seem to have much luck looking at it, I have an oem spare wheel subwoofer in my a3 that has never worked since owning the vehicle. Its a 2013 A3 8v and Presuming that the subwoofer was the problem I replaced it but still no luck. It was only looking into it deeper I got given a fault code "B106CF0". Problem claims to be a short in the circuit however i Followed the cable that goes to the mmi as far as possible and can't see any problem? Also mesaured voltage of sub end harness and got barley any reading but the pin for the sub on back of mmi is reading strong .Any one else had this similar problem at all or know a fix please?
