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Thread: CHK Engine

  1. #1
    Tube Master's Avatar
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    CHK Engine

    Error Code 326? what doe's it mean?


  2. #2
    EZ Dock of Long Island Shibby1485's Avatar
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    it's ur knock sensor.... u been swapping ECUs over there?

  3. #3
    Yuji's Avatar
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    My shop manual for my sportboat says it's the
    ECM-"Knock sensor out of range" Beeper code 15 and Normal operation resumes when: Key is removed. It should have shown a check engine light when the engine was running.

    Not sure if this applicable but I assume so.

  4. #4
    Tube Master's Avatar
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    Both ski's are 2004's, New RR ECU's. It sed on ECU's no Knock sens. Soooo?

  5. #5
    Tube Master's Avatar
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    HELO OUT THERE

  6. #6
    Site Admin Green Hulk's Avatar
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    You need to change out your knock sensor. Even though the new RR is without knock control you still must have a working KS in the loop.

  7. #7
    Tube Master's Avatar
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    OK so I have to put the KS update in? I thot you took it out with the RR ECU. My ski's never got the KS update from dealer. I think that was to be done at no charge?

  8. #8
    Site Admin Green Hulk's Avatar
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    No, the knock sensor update harness (if installed) must be removed for the RR ECU's.

    Its your actual knock sensor that must be changed.

    Are you getting this trouble code on both skis?

  9. #9
    Tube Master's Avatar
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    I found piggy back, me take outr and should be good. Yes same code both ski's, 326.

  10. #10
    Site Admin Green Hulk's Avatar
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    Yep, removing those piggy back harnesses will fix your problem

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