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Thread: e38 reflash

  1. #1
    Tuner in Training
    Join Date
    Mar 2014
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    25

    e38 reflash

    doing a e38 ecm reflash for standalone use not using tranny when I attempt to reflash will not validate because tcm not there how do I get around this..

  2. #2
    Advanced Tuner Montecarlodrag's Avatar
    Join Date
    Nov 2009
    Location
    Pegasus Galaxy
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    919
    Use a file without tje transmission part. If the file you are trying to flash came from a ecm with tmc it contains both parts. You need to use one read from a ecm without tcm.
    Why do you need to reflash in the first place?
    9 sec Montecarlo SS

  3. #3
    Senior Tuner DSteck's Avatar
    Join Date
    Mar 2008
    Location
    St. Louis, MO
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    4,859
    Read the file out (with TCM disconnected), edit it, then write it.

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