SES light came on. Code P1140. all 3 cam position sensors were replaced 2011 on 2003 Infiniti FX45

Where is this one located of you are facing the engine. Is it the same sensor that may have failed. The car had felt a little shaking while idling prior to light coming on.

Asked by for the 2003 Infiniti FX45
1 answer
see shop for diag