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Thread: 09 LMM file failed validation check message

  1. #1
    Tuner bigbrian442's Avatar
    Join Date
    Sep 2007
    Location
    Pasadena, Maryland
    Posts
    174

    09 LMM file failed validation check message

    Build date on truck is 9/09. Do I need the beta release to view the factory tune in my truck?

  2. #2
    HP Tuners Support
    (foff667)
    Bill@HPTuners's Avatar
    Join Date
    Jun 2004
    Location
    Hailing from Parts Unknown
    Posts
    28,268
    Likely a new TCM definition, email support.
    It doesn't have to be perfect, it just needs to be done in two weeks...

    A wise man once said "google it"