Sorry I didn't catch this, the first 'go-round'.
musiclady420 wrote:
Sorry, I wrote the wrong code in previous post. The code is P0340. We had is running for a few days with no weird noises or anything. But only drove it within close proximity to our house even up to 70mph. My husband drove it to his work about 15 minutes away, parked it, went to start it after work and the vehicle wouldn't start. Had it towed home, pulled the code P0340(crankshaft position sensor). Replaced with an OEM replacement from IDparts, wouldn't start. Sent that one back and replaced with an OEM from Chrysler, still won't start. This even has our neighbor who is a Licensed Deisel Mechanic stumped, even works on semis all day.
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From service manual..
P0340-
CAMSHAFT POSITION SENSOR CIRCUIT MISSING SIGNAL
This is the one at the back of the engine above the exhaust cam.
https://www.idparts.com/camshaft-position-sensor-liberty-crdecodiesel-p-5260.htmlFirst, though, Check the connector plug for
proper ground at pin2, and
proper 5v signal voltage at pin3. Don't force a normal sized voltage meter lead into the pin opening, they are way too big. Use a small pushpin or sewing needle held firmly against the meter lead.
And if this gets it running again, please give it another chance. I don't know why but somehow I feel a bit overprotective about these CRDs.