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Thread: VCM not working on 01 Jeep XJ.

  1. #1
    Tuner
    Join Date
    May 2015
    Location
    San Diego
    Posts
    66

    VCM not working on 01 Jeep XJ.

    I've been trying different things for a little while now. But vcm will not start scanning no matter what I do. It will connect to the jeep but will not read anything. I have no idea whats up.
    2011 Sierra 5.3l,
    Dart 427 with a Big cam, Big intake manifold, Big injectors and a Big ass Turbo

  2. #2
    Advanced Tuner
    Join Date
    Nov 2017
    Posts
    815
    Seems common on JTEC controllers.

    Send a ticket to support.

  3. #3
    Potential Tuner
    Join Date
    Mar 2019
    Posts
    1
    Did you ever get this figured out? Have the same problem with 01 Dodge Ram.