Alternative power-plants and transplants (GTi, Porsche, Subaru, Audi, diesel etc). Discussion and Q&A last answered over 2 years ago.
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I've joined your thread at VWKD Andy, probably more knowledge to tap into there...?
Software like you've got there is a very useful too in diagnosing these kind of faults. Wish I had some and knew how to get it connected! Think any diagnostic plug is long-gone in my case