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  1. #11
    PWCToday Regular extremeXconcepts's Avatar
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    Re: Start button turns over engine even with out key?

    Was 14.1 at starter solenoid

  2. #12
    PWCToday Regular extremeXconcepts's Avatar
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    Re: Start button turns over engine even with out key?

    Your jet ski let you crank the motor over without a key on the post because of a low battery?

  3. #13
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    Re: Start button turns over engine even with out key?

    Quote Originally Posted by extremeXconcepts View Post
    Your jet ski let you crank the motor over without a key on the post because of a low battery?
    yes

  4. #14
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    Re: Start button turns over engine even with out key?

    Well if you have checked everything and it sounds like you have the MPEM may be gone.Any other ski you can swap it into to check it.
    Last edited by Hydro-Mike; 11-01-2018 at 06:16 PM.

  5. #15
    PWCToday Regular extremeXconcepts's Avatar
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    Re: Start button turns over engine even with out key?

    im not even sure this machine has a factory mpem? only thing up front is a rectifier and a bigger MSD box im assuming MSD Enhancer? since it has another smaller msd box also mounted near the box with the starter solenoid in it. for Pulse water injection into the pipe

  6. #16
    PWCToday.com Is My Home Away From Home kcr357's Avatar
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    Re: Start button turns over engine even with out key?

    Quote Originally Posted by extremeXconcepts View Post
    im not even sure this machine has a factory mpem? only thing up front is a rectifier and a bigger MSD box im assuming MSD Enhancer? since it has another smaller msd box also mounted near the box with the starter solenoid in it. for Pulse water injection into the pipe
    Having an oem mpem or not is a huge factor in diagnosing this.
    How many gerbils could a gerbil jammer jam if a gerbil jammer could jam gerbils?


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  7. #17
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    Re: Start button turns over engine even with out key?

    Quote Originally Posted by extremeXconcepts View Post
    im not even sure this machine has a factory mpem? only thing up front is a rectifier and a bigger MSD box im assuming MSD Enhancer? since it has another smaller msd box also mounted near the box with the starter solenoid in it. for Pulse water injection into the pipe
    If you or someone else Took the time to put in a MSD ignition EGT sensor and water injection why/how is the dess post still there. If this is the system you have and no mpem , look at the stop/start button.

  8. #18
    PWCToday Regular extremeXconcepts's Avatar
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    Re: Start button turns over engine even with out key?

    I just used a magnet on the dess post and was able to get it to turn on and run. Does this mean my key is bad or the post?

  9. #19
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    Re: Start button turns over engine even with out key?

    Can you take a picture of what you have for a rear box and the internals.

  10. #20
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    Re: Start button turns over engine even with out key?

    Quote Originally Posted by extremeXconcepts View Post
    I just used a magnet on the dess post and was able to get it to turn on and run. Does this mean my key is bad or the post?
    I am not sure how a dess post works , other than they are unique to the ski and mpem, so why putting a magnet on there would work I don't know I don't think on a functioning dess post that's possible.

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