Title: S4 B6 ME7.1.1 All control communications replacement Post by: siner268 on November 04, 2023, 03:26:18 PM I know it's going be said so let me just say, yes I know. The S4 B6 is a money sucker waste of effort but I am not at all wealthy and it's all modes of transportation I have. I replaced the ECU,BCK, CCM, ignition switch and key. They are all from the same vehicle so all paired to work together. Is there anything more I need to do? Do I still need to program new vehicle vin?
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