P0320 - Truck wont start
Guys, I've got a 0320. Truck wont start. Disconnected the battery for 3 days, still no luck. It turns over but wont fire. I get the feeling I dont have spark?
P0320 Truck wont start.
- Thread starter SD2005Dustin
- Start date
JeffBoyette
Full Access Member
Crank position sensor.
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- Mar 26, 2010
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The code is for, no crank refernce signal at PCM.
JeffBoyette
Full Access Member
Pull all three connectors from the PCM for 10-15... If you have a SCT, reflash the tune, clear the code. If that doesnt fix it, you may have a loose connector on the sensor, its defective. There also is a TSB if this becomes reoccuring the dealer will have to reflash your pcm. TSB #18-004-05 http://dodgeram.info/tsb/2005/18-004-05.htm
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VENOMOUS1 RACING
Has Left the Room - Banned from VTCOA!
I agree likely the crank position sensor on the passenger side of the block (under truck) -05-06 or on the bellhousing area on 04's.
I have also seen the camshaft position sensor trigger the crank sensor code before and the cam sensor needed replacing.:dontknow:
I have also seen the camshaft position sensor trigger the crank sensor code before and the cam sensor needed replacing.:dontknow:
Thanks for all the input guys. Will try this evening.
I disconnected the PCM and tried to restart, but it didn't work.
I cleared the codes with the SCT, set it back to stock program, still no luck.
Which sensor am I looking at. I see two right above the oil filter/lines just below the alternator
I cleared the codes with the SCT, set it back to stock program, still no luck.
Which sensor am I looking at. I see two right above the oil filter/lines just below the alternator
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yea, no luck, ordered a new Crank sensor from Kragen/Oreilly 12.99 will be in tomorrow.
those are your oil pressure & oil temp. sensors
your crank sensor should bout mid block on the same side
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Mid block vertically or horizontally? or both?
VENOMOUS1 RACING
Has Left the Room - Banned from VTCOA!
You get under the truck and look up at the passenger side of the block. It's a 2 wire sensor I believe and it is held on with one bolt if I remember correctly. Cam sensor is directly below throttle body. Both are simple magnets and can lose their strength and not trigger the PCM correctly. Does also control injector pulsing.
Replaced it this AM. Truck is runnin again. Thanks for all the help
VENOMOUS1 RACING
Has Left the Room - Banned from VTCOA!
Glad to be of service bro. Not an expensive fix at all now was it? Thanks for coming back and telling us your results as well. Many never come back to say they got her running again.:burnout:
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