p062a and p2291 Code Crank no start
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5th Wheeling
Joined: Mar 2003
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p062a and p2291 Code Crank no start
Checking my friends 2022 Ford F350 6.7 47k miles stopped truck and got crank no start in the morning . So what i have done , I checked fuse box . Doesn't seem like connector is bad or burnt like i usually see them . I cannot here the pump under the cab at all , checked connector , and when I cycle the key I get power to the pump , (don't know if that is the correct way to check it )Dropped tank and when I give the pump power with my power probe the pump works . SO , i went ahead and checked sensor on top of CP4 and don't see any metal shaving on it . So I am at a loss . Besides relay under the fuse box , is there any other or is my fuel under bed is bad . Any help? I don't know if i am really checking stuff correctly . Any help would be appreciated .
Laughing Gas
Joined: Mar 2016
Posts: 1,086
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From: Tennessee
When you say "when I cycle the key I get power to the pump" are you putting the circuit under load? I recommend a 2amp load box aka a H7 lamp
All a diesel needs to start is Air, Fuel and Compression. 50% of the time fuel is the issue.
"A way" is to remove the connector to the engine bay fuel filter and cycle the key. Of course use a bucket to catch the fuel.
The fuel stream should be significant.
All a diesel needs to start is Air, Fuel and Compression. 50% of the time fuel is the issue.
"A way" is to remove the connector to the engine bay fuel filter and cycle the key. Of course use a bucket to catch the fuel.
The fuel stream should be significant.
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5th Wheeling
Joined: Mar 2003
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, What I did was disconnected the plug from the fuel pump and with a power probe ,(which probably the wrong way to do it ) then I had someone cycle the the get and it has power to the Pump . But what I did not know was that diesels for this year also have a fuel pump control model . And finally found it on a video " showing how to drain your fuel tank" . SO I think that is what my issue is , Fuel Pump Relay or Module was not working I checked it how it shows on the video and Pump started working !!... I think what threw me off was the actual codes on it . So I will put everything back together and I should be good . The only good thing about me tearing it all apart was that I was able to check CP4 for any metal shavings . My friend was talking about maybe adding the DCR Pump so we will see if he wants to do it know or wait ... Thanks for your help .
Hotshot
Joined: Jul 2013
Posts: 14,266
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doesnt the 6.7 have a 5yr warranty?
why not call dealership and have it towed in?
alternatively....there are tons of no start videos for the 6.7 on youtube...most recent one I saw was mouse chewing on wires under the truck.
why not call dealership and have it towed in?
alternatively....there are tons of no start videos for the 6.7 on youtube...most recent one I saw was mouse chewing on wires under the truck.
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5th Wheeling
Joined: Mar 2003
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I don't know if it does i will ask him , but no dice , Still not starting after fuel module replaced , same crank no start , now just the p062A code now . Same thing , the pick up pump is not turning on
Last edited by jgrijalva1; Oct 21, 2025 at 12:06 AM.
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5th Wheeling
Joined: Mar 2003
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So just a follow up , the issue I had was a bad ground . Seems ground wasn't making contact to the pump till I took it off cleaned it and screwed it back . This is the ground that was close to the fuel Pump Module on the frame .. Now once I got it running now I am getting P0087 , so I will be waiting for the fuel regular and of course if still get same code then DCR Pump it is ..
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