My vito has been on a snapon scanner to have the srs light turned out. It showed a fault with the drivers pretentioner which has been changed. The light didn't go out so it was put back on the scanner and the fault then cleared for the pretentioner. It then showed a new fault: 7- Airbag ignition circuit front right passenger coding faulty which we cannot clear it. The guy at the garage just doesn't know what it is as it makes no sense saying right passenger (it's a right hand drive van). The light has been on since we have had the van and it managed to get through mot last year before the law changed. Does anyone have any ideas what it could be? Thank you.