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found this, gonna check it out tom. in the daylight, sounds like thats probably what the problem is, vw's and the electronics.. http://forums.tdiclub.com/showthread.php?t=202923&highlight=p2564

cel p2564
say's "bbturbocharger boost control position sensor circuit bblow voltage"
sounds pretty obvious but not really 100% on what this means, any idea's?