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Thread: 2011 gmc can not get into the ecm

  1. November 12th, 2012 #1
    JST
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    Default 2011 gmc can not get into the ecm

    Can not find the on star fuse ? if that is what is doing it ?
    2002 GMC 2500HD 4x4 SCLB STOCK MOTOR WITH TOMAN TUNING,FASS 150, M/A TRANS,11.90 ON A GOOD DAY IT'S MY WORK TRUCK,19 TO 21 MPG WITH ME DRIVING,THE TRUCK (OLD RED )HAS 909,000 MILE AND LOVING IT,285/75/16
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  2. November 12th, 2012 #2
    GMPX
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    If it is a 2500HD it might be an E78 ECM, not E38.
    I no longer monitor the forum, please either post your question or create a support ticket.
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