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Old 09-13-2009, 04:32 PM
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unknown code

hey all drove truck the other day and shut it off for about 10 minutes went to start it and all it did was crank, no start it did this twice in a row. third time it started fine. checked for codes and p2291 came up as a unknown code been starting fine since. 2005 psd anyone get unknown codes befofe
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Old 09-13-2009, 04:45 PM
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What year is the truck. I am finding different answer depending on whether its a 6.0 or a 6.4?
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Old 09-13-2009, 04:48 PM
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Code is for ICP to low when cranking
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Old 09-13-2009, 04:53 PM
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Quote:
Originally Posted by Dave View Post
Code is for ICP to low when cranking
I take its for a 6.0 then!
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Old 09-13-2009, 05:32 PM
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Quote:
Originally Posted by RRonning1984 View Post
I take its for a 6.0 then!
Its in the 6.0 forums :
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Old 09-13-2009, 05:39 PM
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Its in the 6.0 forums :
Like I am really that smart to notice something like that. Jeez, c'mon Dave!
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Old 09-14-2009, 08:51 PM
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Originally Posted by jecht View Post
hey all drove truck the other day and shut it off for about 10 minutes went to start it and all it did was crank, no start it did this twice in a row. third time it started fine. checked for codes and p2291 came up as a unknown code been starting fine since. 2005 psd anyone get unknown codes befofe
Sounds like another STC fitting is about to fail completely and leave you stranded until the engine cools down.
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