Well when the rear right sensor was replaced. Then ABS flashed up. Then the rear left flashed up on VAG -com, that was replaced. The went to collect it, and ABS flashed up. Took it back a 3rd time, was told the wire was loose connect to the ABS module/wheel. Drove home, ABS flashed up. Will need to take it back and leave it with the garage for a couple of days for proper diagnosis. The ABS light is intermittent, so fingers crossed its not the ABS pump/module/brain thingy !!