The codes indicate the camshaft position is not changing when the ecm commands a camshaft timing change. A number of problems can cause this. The condition of the oil and oil level is one thing that can affect the cam timing performance. I would verify this first.
If it is not that, you may...
This one should plug right into the factory harness. 2010 and older require a body controller reflash. You should be good with a 2011. On the factory installations, the harness is fed through the center of the rubber drain bung in the spare tire well. The video suggest running it through the...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.