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      05-07-2012, 06:59 PM   #15
Mike@N54Tuning.com
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Drives: 07335i
Join Date: Dec 2008
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The JB4 turns off the CAN system on map 0 so you should not need to physically disconnect the CAN wires with it. BMWs systems crap out all the time when connecting to cars, perhaps its just something on their end. Maybe have them try to connect/update and if it fails remove CAN wires on the spot to see if that helps.

Mike
Mike@N54Tuning.com is offline   Canada
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