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Thread: TH400 swap issues

  1. #1

    TH400 swap issues

    Anybody tuned for a trans swap from A4 to a TH400? Car seems to run and drive OK but it left alot of wires and cables hanging which is probably confusing the PCM somewhat. Car is 98 TA.

    Thanks, Rick

  2. #2

    Re: TH400 swap issues

    Took PCM into dealer today and had them reflash program to the vin of an M6 car. Cost me $82. Make sure you take the PCM out of the car and carry it in with the vin you want it flashed to. They get sticky about flashing to a different vin than the car it's in.