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Type: Posts; User: gary

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    Re: Protocol for reading the PCM Flash Memory

    The_Highlander said:

    >The seed key algo is not vin or pcm related... Actually I know the seed/key
    >algo but for V8's only and its not working for v6s but magnus should know
    >them since he has a...
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    Re: Protocol for reading the PCM Flash Memory

    Jimter,

    Thank you for your reply.

    Jimter said:

    >I am unsure but I Believe this is correct because. Every upload/download
    >I've sniffed (DiabloSport,Hypertech,Tech-2) the VIN is always...
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    Re: Protocol for reading the PCM Flash Memory

    Dear Highlander:

    Thank you very much for providing those two keys!

    Unfortunately both keys were unsuccessful. The following
    PCM communication log shows my failed attempts:

    Command word: 20...
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    Protocol for accessing  GM-Saturn PCM

    In this post I describe my failed attempt to unlock a GM Saturn PCM.
    The PCM is from a 1999 Saturn SW-2 with an automatic transmission.
    The Saturn OBD-II PCMs for 1995 to 1999 are based upon dual...
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    Sticky: Re: Introduce yourselves here..

    For a couple years I've been playing with the PCM on my wife's 1996 Saturn SL-1. I do most of my code development and exploration work on a junkyard PCM from a 1999 Saturn SL-2 station wagen with an...
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