I have a 2001 Dakota with a 4.7 that wont start. I changed the crankshaft position sensor and the camshaft position sensor but still wont start and still get error code P0340. I backprobed both. The crankshaft position sensor tested ok. The camshaft position sensor however doesn't change voltage while cranking the engine with it installed but does change voltage when testing it outside of the engine with a metal object. Is it possible that the camshaft tone wheel ( target wheel ) can be the problem?