96 Plymouth Voyager PO 340 Code

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On my 96 plymouth voyager 3.3 i got a code about a month and a half ago po340 (camshaft posion sensor) i replaced it and everything was fine now again i get a check engine light and again it is po 340....Any ideas??
Am i missing something?
 
Crazy,

I am working on the exact same problem currently on my '05 and The Critic is sending me some diagnostic info that I will share if it is relevant.

Allpar is a good site to check for Mopar stuff, but you need to join to get full access (I think)to the forums.

You might want to check the condition of the wire and plug that goes into it.
 
Bad sensor, connector, or wiring are direct possible problems.
Cam timing is another thing to check - it can throw a cam sensor code.
 
I asked because I hardly ever have any luck with sensors from there. If there is alot of miles on the engine the chain could be stretched and throwing of the cam timing. It's not likely though, I've seen many of these engines with over 200k on the original chain and gears that are fine. If the wiring and the plug checks out go exchange the sensor for another one and see what happens.
 
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