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Thread: Prolink wideband wiring help

  1. #1
    Potential Tuner
    Join Date
    Sep 2021
    Location
    Dallas,TX
    Posts
    6

    Question Prolink wideband wiring help

    Got a 2015 GMC Sierra with an MPVI3. Hooked up a AEM 30-0300, got a ProLink wired, no Wideband channels on VCM scanner appear active. Is my wiring off? Wiring goes as follows ProLink (Black) - AEM (Brown) & ProLink (Red) - AEM (white). The rest of the ProLink cables aren?t connected (Blue, Orange, Yellow).

  2. #2
    Potential Tuner
    Join Date
    Feb 2022
    Posts
    5
    following

  3. #3
    Potential Tuner
    Join Date
    Feb 2022
    Posts
    5
    same problem on my 2003 gmc

  4. #4
    Potential Tuner
    Join Date
    Sep 2021
    Location
    Dallas,TX
    Posts
    6
    Make sure you have the latest software version and also do the emissions quiz! Then resync.