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Thread: 02 operating system?

  1. #1
    Lifetime Member THEFERMANATOR's Avatar
    Join Date
    Mar 2009

    Default 02 operating system?

    Does anybody out there have an 02 operating system(OS#15172881 and cal#15172884 is what I have now) with OD/LO enabled on the momentary switch that is different than the one at the DP? I'm having a couple of issues with the 2 I downloaded from there and from there VIN numbers they look to both be the same. I wanted to see if I could find another one to see if it takes care of my shifting problems that I'm having with it.
    1995 GMC 2500 SUBURBAN powered by 01 DURAMAX/ALLISON, little of this, a little of that,
    DIAMONDEYE 4" exhaust, CORSA muffler, AFE stage 1 dry filter, custom tuning by me, KENNEDY single pump and pump rub kit.

  2. #2
    Lifetime Member GMC-2002-Dmax's Avatar
    Join Date
    Dec 2005


    Pm me your email

    I will send you my 2002 TCM with High Idle/OD Lockout


    Tuner of many, many Duramax and Cummins Diesels.

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