P0088 code after Egr and Dpf delete? - Ford Powerstroke Diesel Forum
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post #1 of 2 Old 05-14-2013, 08:47 AM Thread Starter
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P0088 code after Egr and Dpf delete?

P0088 code after egr and dpf delete?


i recently installed a delete on the egr and the dpf 09 f350 and now after i drive 50 miles or so just crusing it go into limp mode or power loss and gives this code didnt have this problem before. any sugesstions on what may be causing this? also it seems to happen when its hot outside hasnt done it in the cooler part of the day. thanks

Last edited by ez1racer; Today at 11:42 AM.
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post #2 of 2 Old 07-03-2013, 07:53 AM
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The P0088 code is Fuel System Pressure too High.
Actually its a false code the F-550 I worked on yesterday had same code only acted up when hot started bucking and low boost. There is a Reflash ready at the dealer that will take care of it or you need to replace the HPFP.
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