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Thread: Pixhawk 2.4.6 autotune problem.

  1. #1
    Forum Member
    Join Date
    Dec 2013

    Pixhawk 2.4.6 autotune problem.

    I have a Tarot T18 setup on a Pixhawk 2.4.6. I have set channel 7 to autotune. I selected alt hold and when I try to enable autotune it says "Mode change failed". Also tried autotune in the flight modes. Still says "Mode change failed". Any suggestions?

  2. #2
    Forum Member
    Join Date
    Jun 2013
    Grantham, Queensland
    Really old thread now BUT some others may come along with the same problem. Hope this helps.

    If the quad is not armed and actually flying it will say "mode change failed" It cannot do it on bench test.
    The same with "Flip" It will give the same message but it works when flying.

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