Just had that problem spent the whole day trying to find just WHERE the cps was (Camshaft position sencier )NOT Crank shaft!!!!!!!!! Anyway IT IS IN THE DISTUBRATER VERY EASY FIX but trying to find the part was a different story. There are a couple names for this thing. take the part to the store with you or the part number off the part .For me that was the easiest way .Shop around dealer was 90$ checker auto was70$ pep boys was 50$ on line 35$ . do the cps first .Then look at the crank shaft sencer 85 -150$ also that is a different code P0341 or P0339 cant remember witch .Then the pvn 350 -1000$ . if you have the meter to check voltage (DC-v) femail side of harness it should read 4 volts key on motor off.or 5 oms if not check wiring . dont forget to disconnect neg lead to battery before you start working on your truck .Hope this helps . P.S cps is the thing with the hole in it under the roter

 

You may want to post this in the DYI section in the first generation Durango sub menu section,
FF

 

Try to post in the correct sub-section here: 1st Gen Durango


I'll move this for you.