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Old 01-30-2013, 10:43 AM
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acoste acoste is offline
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Location: California
Join Date: Nov 2011
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Mein Auto: 2010 550i MT
Hi Nakoye, your problem is definitely the P-BUS connection between the drivers door module and the general module. Search for the P-BUS line on that connector and make sure it's o.k. Even if it looks nice, it might have some oxide on it making the resistance higher. Contact spray helps.
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