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Thread: Pro XP 1127 Error

  1. 03-17-2024 #1
    Kaneman
    Kaneman is offline
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    Pro XP 1127 Error

    I went through a created a tune but ever since that tune I have been throwing a 1127 Engine Turbocharger 1 Boost Pressure Data Valid but Above Normal Operational Range. In logging I am right about 19-20 PSI of boost and everything else looks good. Is there a table I am missing to up the operational range for the DTC?

    Thanks

    Kane
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  2. 03-18-2024 #2
    AMartian
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    Believe it or not a lot of 1127 codes can be triggered by clutching issues.
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