Year of Manufacture *: 2004
M-ASK-BO ecu not responding and one fault code S0001 no comms with head unit.
Am I right in thinking the head unit controls the screen?
Could do with a quick overview of this and best way to test.
Chris
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BMW 525D 2004 - MASK fault # - Chris Angus February 10, 2014, 2:06 pm
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