P0264 P0279
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Cargo Master
Joined: Oct 2003
Posts: 2,833
Likes: 4
From: Jefferson, Iowa
P0264 P0279
My 6.0 has been nothing but a problem lately. 1st was my oil cooler problem. The upper cover gasket (dorman) literally fell apart tearing my HPO intake screen and IPR screen. So to remedy this I installed a OEM oil cooler kit, my backup IPR and cleaned the system the best I could to remove the debris from the failed oring. It ran for about a day without more problems. Now I get a P0264 P0279 and a contribution code for #2 (probably from the P0264). My FICM volts are 48 and 13 for the logic. My FICM is about 4 months old from ED's premium repair. It runs like complete crap, low power and shaking but no smoke. The P0264 came 1st and the P0279 just came up tonight. The P0264 I am sure is an injector, I pulled the wire to cyl 3 and installed on cyl2 injector for got the low CKT code for cyl 3 when it was connected to cyl2. But now I am getting the same code for cyl 7. I am seriously thinking of replacing all 8 injectors to prevent any more electrical issues. I am having a hard time believing these problems are not somehow connected. Any ideas?
Fleet Owner
Joined: Apr 2012
Posts: 27,307
Likes: 549
From: Spanaway
I just looked in my black book and it in both cases points to
the FICM connector being loose. Have you checked that?
With all the work done to the top side re-checking the
plugs would be a good idea.
Sean
Black Book is : 6.0L Diesel Powertrain Control/Emissions Diagnostics 2006 Service Manual
the FICM connector being loose. Have you checked that?
With all the work done to the top side re-checking the
plugs would be a good idea.
Sean
Black Book is : 6.0L Diesel Powertrain Control/Emissions Diagnostics 2006 Service Manual
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florida_1959
6.0L Power Stroke Diesel
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Nov 16, 2010 08:16 PM
