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Re: Current PCM calibration not listed, how to procede?
Posted to Technical Discussion Forum on 10/6/2010 1 Reply

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Interesting. I'm sorry I don't have an answer but I did run into a 03 Trailblazer with a different VIN on the door. Sure looked like a valid GM VIN but CAL ID kept telling me it was invalid. The chas... Login to read more.

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