Quote:
Originally Posted by dpaul
Did you try flashing the trans back to stock using Winkfp? Hard to believe the Alpina software would cause a problem but going fully back to stock cannot hurt
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I actually reflashed to XHP about 6 months ago with no issue. This was after having the emissions connectivity issue.
So there has been a new development:
BMW pulled the OBD port out and found this: someone had spliced a wire and added a resistor to the wiring. Never seen something like this before.