johnceggleston Posted October 6, 2010 Share Posted October 6, 2010 Dealer called me back and stated there is a bad ground wire from TCM. My question is where is this at??? the TCU or TCM, trans control module, is located under the dash on the driver side of the car. it is about the size of a paperback book. any work in that area just prior to the problem? Quote Link to comment Share on other sites More sharing options...
2000impreza Posted October 6, 2010 Author Share Posted October 6, 2010 Is there a ground wire that goes to the TCM??? Quote Link to comment Share on other sites More sharing options...
johnceggleston Posted October 6, 2010 Share Posted October 6, 2010 Is there a ground wire that goes to the TCM??? i'm sure there is, but i would think it is bundled in the wire harness. Quote Link to comment Share on other sites More sharing options...
sspeed Posted January 22, 2011 Share Posted January 22, 2011 Any updates? Quote Link to comment Share on other sites More sharing options...
logic23 Posted January 27, 2011 Share Posted January 27, 2011 wonder what the conclusion to this story is. i have a similar issue on a 99 obw, codes p0748 and p1705. Quote Link to comment Share on other sites More sharing options...
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