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Thread: Efilive communication issue with dyno (powerdyne) software

  1. #1
    Lifetime Member Dmaxink's Avatar
    Join Date
    Nov 2009

    Default Efilive communication issue with dyno (powerdyne) software

    Has anyone ever had a issue with the scantool not connecting when the dyno is connected? This also effects the lockup controls on the dyno. The scantool will not connect or log when the powerdyne software is engaged...any takers?

    I'm out of ideas? Nah trick... When in doubt, 0xFFFF it out!

  2. #2
    Forum tyhee Site Admin GMPX's Avatar
    Join Date
    Apr 2003


    You can't run two scantools on the vehicle at once.
    Or, is the Powerdyne software running via V2?

    Need official EFILive help, please go here.
    For tuning support please post your questions on this forum (or other auto forums).
    Sorry if I don't respond to your PM, don't take it personal.

  3. #3
    Lifetime Member dansdieselp's Avatar
    Join Date
    Apr 2009


    Photo tach is the only way to go if you want to log while on the rollers. We have a spare five speed Allison TCM tuned for fourth gear only with TC lockup in TH for dyno tuning. The six speeds usually hold in manual mode.
    Dan's Diesel Performance
    Specializing in Duramax and Cummins Diesels
    Building and tuning trucks from daily drivers to full out competition

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