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Thread: 7730 USB disconnects

  1. #1
    Join Date
    Dec 2015
    Posts
    2

    Default 7730 USB disconnects

    When I connect laptop to 7730 as soon as I crank engine it disconnects and gives usb failure. Then engine won’t rev up.
    I have changed cables

  2. #2
    Join Date
    Jun 2009
    Posts
    462

    Default

    You also tried different USB port on your computer?

    With the computer disconnected will the engine start up?

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