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Thread: os12637084- unrecognized PCM

  1. #1
    Junior Member
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    Default os12637084- unrecognized PCM

    I have 7.5.5 build 88

    I get the Unrecognized PCM msg.

    I can't read the customers car. This is a 2010 Camaro M6.

    This is the first OS 12637084 that I have seen. I can't even read this OS from the Holden Crazy site.

    I must be missing something.

    Anybody??

  2. #2
    Lifetime Member GAMEOVER's Avatar
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    I think you need to update to 7.5.6 build 104
    Link: http://forum.efilive.com/showthread.php?t=12834
    2008 2WD Ext.Cab Silverado 1500 6.0 V-MAX E38(L76) & T42(4L70E) MAF Only CL Corvette Servo AFE CAI INNOVATIVE LM-2 WBO2

    FLASHSCAN V2 & AUTOCAL

  3. #3
    Lifetime Member
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    Yep, update to 7.5.6 build 104, 8.1.2 build 84, and update your V2 to the latest firmware provided with the downloads. Should get you up and running in a few mins!
    ~Erik~
    2013 Sonic RS Manual - 1.4L I4T E78, starting the mods
    2008 TrailBlazer SS 3SS AWD Summit White - LS2 E67/T42, bolt ons, suspension, etc.
    2002 Chevy TrailBlazer LT 4X4 Summit White - 4.2L I6 P10, lifted, wheels, etc.

  4. #4
    Junior Member
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    Default

    Thanks for the response

    I will load the update this weekend and test

  5. #5
    Junior Member
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    Default

    I updated to V7.5.6(build 106) and it appears to fix it.

    Thanks again
    XMAN

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