on my '95 E34 I have a round diagnostic port. When I take off the cap, there is a circuit board with pins inside the cap. What does the board and pins do? Thanks .......
http://www.europeantransmissions.com..._connector.htm http://www.wikitt.org/wikiTT/index.php?title=OBD http://www.scribd.com/doc/1703639/BMW-ERROR-CODES
SHOGUN'S TRICKS AND TIPS FOR THE SEVEN SERIES
Forum Rules