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06 dodge durango 4.7L stalling P2074
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Dakotadomination
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Mar 22, 2011, 5:34 PM
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06 dodge durango 4.7L stalling P2074
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I have a 2006 dodge durango with a 4.7L and there is a intermitent stalling problem when it's wet out side. Today I got a P2074, map/tp sensor etc...... and I have been replacing all of these sensors; tp,iac,cam and now i'm kind of at a loss as to find the short in the vehicle wiring harness because i need wiring diagrams pls help!! I work at a lttle shop very little access to info. Ican get tools have lots of friends.
(This post was edited by Dakotadomination on Mar 22, 2011, 5:35 PM)
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Sidom
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/ Moderator
Mar 22, 2011, 6:51 PM
Post #2 of 7
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Re: 06 dodge durango 4.7L stalling P2074
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Try wiggling the connectors at the pcm under the hood while the truck is running. If it makes the engine surge or buck you may have a bad connection or bad pcm. Chrysler doesn't have the best pcms....
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Dakotadomination
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Mar 22, 2011, 6:59 PM
Post #3 of 7
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Re: 06 dodge durango 4.7L stalling P2074
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Tried that. Also took front clip off of truck and revealed all wires sparyed with water and air gun while running and nothing. don't want to say the word but it may be pcm. I want to get wiring diagrams and rewire the tp, iac, and map then see what happens becasue the codes i got before pertained to the tp only and now i get the P2074 so i'm getting confused.
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Sidom
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/ Moderator
Mar 22, 2011, 7:28 PM
Post #4 of 7
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Re: 06 dodge durango 4.7L stalling P2074
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That code really isn't pointing to one sensor or circuit. It more of a comparison of readings that don't make sense between 2 sensors, in this case the map & tps. Basically too much air flow.
This could be a vacuum leak or if the PCM has been throwing out a bunch of different codes then you could have a intermittent short somewhere (which is always fun to track down) which is made worse when it's wet. Or the other reason for a PCM throwin out a bunch of different codes is...... a bad PCM
You're doing about all you can right now.....check the harnesses 1st, compare all the codes & try & find a common ground or ref source.......after that checks out, it's time to bite bullet.
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Dakotadomination
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Mar 22, 2011, 7:42 PM
Post #5 of 7
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Re: 06 dodge durango 4.7L stalling P2074
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Thanks for the help. I think I want to rewire the three sensors to eliminate a short in the harness first before the pcm replace. I got my local dealer to send me some diagrams so I will go from there. Thanks for the help again
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Dakotadomination
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Apr 29, 2011, 6:29 PM
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Re: 06 dodge durango 4.7L stalling P2074
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Well I finally got to rewire the sensors, and nothing worked, but I did get an in with the local dodge dealer, and I talked to the Diagnostic tech. And he said he has run into this similar situation before and he concluded that is was the crank sensor without hesitation, so I have one on order. Monday is the test since we have had nothing but rain the past few days, monday i will put it in and pray. Thanks to every one who had advice.
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Dakotadomination
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May 3, 2011, 7:45 PM
Post #7 of 7
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Re: 06 dodge durango 4.7L stalling P2074
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Well the crank sensor did nothing. God this is getting outrageous. Does any one have anything else to offer I really don't want to go to the dealer. Grabbing at straws.
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