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Thread: ECM AND TCM BCCs

  1. #1
    Junior Member
    Join Date
    Sep 2006
    Posts
    38

    Default ECM AND TCM BCCs

    Hi all,
    Just wondering if anybody recognises the following broadcast codes for ECM and TCM...

    ECM BCC - YPRX

    TCM BCC- YMXA

    Cheers

  2. #2
    Lifetime Member GMPX's Avatar
    Join Date
    Apr 2003
    Posts
    13,148

    Default

    Not sure on the BCC's. I bet someone at a dealership might have a list though.

    Cheers,
    Ross
    I no longer monitor the forum, please either post your question or create a support ticket.

  3. #3
    Junior Member
    Join Date
    Sep 2006
    Posts
    38

    Default

    Thanks Ross
    OS number is 12612290 for ECM ..I noticed no support yet for this OS.Any ideas on what it is out of as I have ECM (E38) with this OS number on ID decal.

  4. #4
    Lifetime Member GMPX's Avatar
    Join Date
    Apr 2003
    Posts
    13,148

    Default

    Closest I found was 12612291, from a 2007 5.3L Sierra.

    Cheers,
    Ross
    I no longer monitor the forum, please either post your question or create a support ticket.

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