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Thread: PCM programming

  1. #1
    Tuner
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    Apr 2013
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    PCM programming

    Ran into a problem at my shop today, I replaced a PCM on an 05 silverado and was hoping to program it myself instead of subletting it to another shop and it turns out hp can't program a vin into a blank PCM. Does anybody know if the standard j tool pass thru programmer from snap on or whoever is able to do that ( with the proper subscription ) of course $$$$$$. or does gm keep that proprietary
    Thanks for the help

  2. #2
    HP Tuners Support
    (foff667)
    Bill@HPTuners's Avatar
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    Jun 2004
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    tech 2 or mongoose are the most common for these.
    It doesn't have to be perfect, it just needs to be done in two weeks...

    A wise man once said "google it"