Dtc Help

Discussion in '2010 - 2014 Specific Tech' started by Stange86, Sep 2, 2013.


  1. Stange86

    Stange86 Member

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    My check engine light just came on and the code reads P0315 crankshaft position system variation not learned. What does this mean.
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  2. Stange86

    Stange86 Member

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    By the way I have a 2011 gt
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  3. TT5.0ca

    TT5.0ca Member

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    There is a TSB out for crankshaft sensor o-ring that could be the fault here. This one should go back to dealer for diag on Ford IDS.
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  4. Stange86

    Stange86 Member

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    Ok now I get told that the computer has some how unlearned part of the tune and I have an engine knock. Plus due to the fact that I have the Ford racing tune that it may not be covered under my extended Warranty. This is making me lose faith in Ford quick.
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