Hello there

I have a 2006 A6 avant and the radio has gone Phut again...... I had it replaced about a year ago and decided to do it myself

purchased HEX-CAN and scanned the car and true enough the radio flashed up as being duff....... so brought another one and installed it ..... but on rescan it was still
not working !

have I brought a duff replacement ?
or
have I done something wrong in the vcds scanning

yours Frustrated postman