its going to cost you initially to plug the car in to diagnose - circa 40-80 quid..then if its simple a few quid for a wheel sensorif its the electronics they are 500ish brand new (i have one in the shed - plug!!)vag-com is a good purchase especially if you know a little about cars, the price you would pay for the cabla and software is the price you would pay for one dignostic session. i`d find yourself someone on here local and get it plugged in for beer tokens, then go from there - more than likely they will be able to help you out with repairs for more tokens... but still less than by a garage or specialist