2002 chevy silverado 8.1 3500 dually 114000 miles throws code p0344 hard start when warm?

Question

engine throws code p0344 and then is hard to start after its warm acting if its out of time .changed cam position sensor cleared code after 10 minutes run tine reappeared

Answer 1

P0344 Cam position sensor circuit inermittent

Some of the condition to set this code condition are : Camshaft reluctor wheel damage,sensor coming in contact with the reluctor wheel,foreign material passing in between the reluctor wheel and sensor.Here is the crank sensor which is located on the rear , Cam position sensor here is the front. of the engine, What is most possible in setting this code condition is a fault in the wiring or a intermittent loss of its signal voltage, Chech the terminal connection for proper mating.