Well the only kind of vagcom I have is a cheap ebay cable and that won't read the car so it's now in the bin. I searched for an hour looking for the canbus to get a part number and I could not find it, it's certainly not where it appears to be in the pictures I've seen anyway, I can see a red plug behind a wall of relays but that's about it and to get to that would mean I have to take off half the bottom bit of the steering column at least. Does this sound right? I'm going to ask about and see if there is anybody who would scan it for me and just hope it doesn't need changing.