Limp mode need fix
05-11-2014, 11:22 PM
Join Date: Jan 2014
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Limp mode need fix
Got a 08 f250 nd I keep through a p0088 code but the check engine or the wrench light doesn't come on. I just changed both fuel filters
05-12-2014, 05:11 AM
Join Date: Aug 2008
Location: Frederick, MD
Posts: 36,598
you will have to clear the code. If you already have then there is a tsb to have the pcm reflashed.
05-12-2014, 02:29 PM
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There's a new refllash out the shop that I go to refllashed it about 3 months ago
05-12-2014, 03:17 PM
Join Date: Aug 2008
Location: Frederick, MD
Posts: 36,598
so...once you have had the reflash and still have the issue then a new hpfp is in order.
05-12-2014, 03:56 PM
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But other that's confusing is it only does it when it is over 70 degrees outside if it's under that then all ok
05-12-2014, 07:43 PM
Join Date: Nov 2006
Location: SE Wyoming
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Wonder if it is the harness issue with the HPFP, swear I remember reading about very similar symptoms IIRC it eventually was found to be the harness but the HPFP went in the meantime because of it.
05-12-2014, 07:54 PM
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Did they still have to do the hpfp
05-13-2014, 05:09 AM
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It was 67 degrees in Houston to night and truck did not go in the limp mode. It was rain so I was even playing around a bit
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05-12-2014, 05:11 AM
