Dtc Help

[Stange86]

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

 

[Stange86]

By the way I have a 2011 gt

 

[TT5.0ca]

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.

 

[Stange86]

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.