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Thread: V2 error code ($33)

  1. #1
    Lifetime Member
    Join Date
    Aug 2006

    Default V2 error code ($33)

    Yesterday I used my V2 twice and it worked fine. To the best of my knowledge I haven't updated or changed anything software related. Today I tried to flash my PCM and get the error code ($33). Any help would be greatly appreciated. Here is a screenshot of the error.

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    98 GMC RCSB 2WD, Internally stock 305 w/Twin T-3 junkyard Turbos,4L80e,Ramjet intake,42lb.inj., 0411PCM, COS3,4675LBS w/me in it. Best Time on 5 passes-13.01@110

  2. #2
    EFILive Developer Site Admin Blacky's Avatar
    Join Date
    Mar 2003


    For some reason, FlashScan cannot disable/bypass the security check in the PCM.

    Can you please locate the appropriate V8 *.htx trace file as described here:
    and email it to me at

    Before asking for help, please read this.

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