Fuel Injector Issue on 2006 Hemi 5.7L

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Adam5550

Junior Member
Joined
Aug 10, 2024
Posts
1
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Location
Florida
Ram Year
2006
Engine
Hemi 5.7
I have a 2006 Dodge Ram 1500 Mega cab 5.7L Hemi that started burning raw gasoline and blowing lightly black smoke outta the exhaust & runs like cow poop. I replaced all injectors, coils, and spark plugs and its still doing the same thing. I hooked up my scanner and i have codes P0201,P0202,P0205,P0206 as of Today. all related to INJECTOR CIRCUIT OPEN 1,2,5,6. I went to O'Reilly and got their Noid test light and check every injector connector and each of them is working. What should I do next?? I also believe this is the non MSD version of the Hemi
 

MikeOcck

Junior Member
Joined
Oct 2, 2025
Posts
1
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Location
Barstow, California
Ram Year
2006
Engine
5.7 Hemi 4x4
I had similar issues with Circuit open on cyl06. Tried everything and decided to go to the wrecking yard and got a used ECU/PCM. Had to fight the dodge dealership to get the pin to program my key to it (DODGE SAYS THEY DO IT FOR FREE... NO PROBLEM). Service manager tried to charge me $400 bucks and wanted me to provide registration/title for the truck it came out of also.
But after a bit of aggravation, then some sweet talking from my friend, Donnie Ray Hamilton Jr..(the BEST MECHANIC IN SO.CAL, San Bernardino!)... Got it done and it fixed my problem.
 
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