Thread: BMW Computer
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      10-11-2010, 05:18 PM   #2
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Drives: 2007 335i
Join Date: Sep 2010
Location: San Diego

Posts: 30
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Does it turn on 100% of the time if you don't start the engine? The power supply doesn't appear to have any bypass capacitors to fill in dips in the voltage, which you would certainly see when the engine is started.