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The dreaded P2106 code

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Old Oct 9, 2011 | 08:08 PM
  #1  
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gnoyola
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The dreaded P2106 code

Well my p2106 code seems to be different from all the other ones Ive read. I get the p2106 code after the truck goes into "FAILSAFE MODE" and it only goes into failsafe mode the moment the truck reaches 40mph and then loses all its power. I turn the truck off and back on and its back to normal until I go 40mph again. I scan it and only get one code p2106. The truck idles and runs perfectly until it reaches 40mph! I've replaced the entire throttle body with a new one from ford and it keeps doing the same thing. I don't want to keep buying electronic parts as they are not returnable. Any ideas? My truck is a 2005 Expedition with 72k miles on it
 
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Old Oct 10, 2011 | 11:20 AM
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Coskid
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From: Henrico, VA
I advise reposting in the exp forums as we may not give you correct information. Good luck!
 
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