Popped in here today with lights on dash and code reset problems on my VW T6 Transporter after d.I.y. replacement of my dpf. The guys there were very helpful, professional and obliging, managing to fit me in there and then, 3/4 hour in the workshop and my VW reappeared with no lights on dash but with advice that I have an exhaust sensor failure and the lights would probably come back on. However 60 miles later, still no problems so, thank you very, very much. I’ll be coming back for a remap soon.