where is camshaft positioner sensor located on a 5.0

Hello, the diagnostic trouble code that indicates a loss of camshaft position sensor signal does not necessarily mean the sensor has failed. It can set that code as a result of other problems. Testing is needed to determine what is actually happening. To answer your question about location, there are 2 sensors - which are you looking to service? Both are on the back of the block near the respective cylinder heads.