Online Software Update Failed message in PCM

[refazi]

What is a “PCM Update code”? Never heard about that and I had this type of failure 3 times and worked with the phone support several times with no resolution but them telling me to go to the dealer for service

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[Tambrose]

What is a “PCM Update code”? Never heard about that and I had this type of failure 3 times and worked with the phone support several times with no resolution but them telling me to go to the dealer for service

Not totally sure, but I know that the tech still got the error on the new controller until he got this special code from Porsche. I think it was for the OTA Controller.

I was just pulling the info from my repair sheet. The tech was not available by the time I got there to get my car back.