I’ve tried everything I can for the code that I have. And everything says “repair loose connection” and that’s at the ecm. I’ve done voltage checks, ohmed out wires in the harness. Trust me the last thing I wanted to do was deal with the ecm but that’s what it looks to be. But yes I do agree with you, all the years of being at the dealer I never had to replace one. Leave it to my own personal car, and not being at the dealer anymore for this to happen lol.
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