2007 PCM 5.7L with Check Engine Light On: Will only Idle

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  • sfreeman0410
    • Aug 2025
    • 1

    • Arlington, TX

    • 2007 Ski Nautique 206

    #1

    2007 PCM 5.7L with Check Engine Light On: Will only Idle

    I have a 2007 SN 206 with about 800 hours. It has been the perfect running boat, never an issue until yesterday. After running for a couple hours yesterday, the check engine light came on and it would only idle. I'm planning to get a TechMate Pro so I can read the DTC code and determine what the root cause is. Does anyone have input on a short list of likely culprits for an idle only condition? I'm a DIY sort of boat owner and just trying to get insights. I also already have the manuals downloaded and reviewed, including the Diagnostic Supplement. Any thoughts or wisdom to share? TIA.
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