I started a thread a few weeks ago about some problems I had which were ultimately related to the driver's door control module. One of the other members advised that not all of his issues were resolved until he also disconnected the battery to "reset" the car after changing the module; I'd suggesting trying that next.

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Sold:
2004 X5 3.0 "The Xbox"
1990 M5 Eurospec "The Money Pit"
Current:
2004 Audi S4 Avant
2006 X5 9.0 "The Xbox2"