Code 2074 issues
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Joined: Aug 2017
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Code 2074 issues
2012 F250 Superduty Lariat, 6.7 L.
While driving the cold air filter came loose and threw a CEL, code 2074. Corrected that issue, but CEL came back. Codes of 2074 and 2074pd. Cleaned both MAP and MAF and codes came back. Replaced both MAP and MAF and codes came back after about 20 miles. Any thoughts on next steps? Your help is much appreciated.
While driving the cold air filter came loose and threw a CEL, code 2074. Corrected that issue, but CEL came back. Codes of 2074 and 2074pd. Cleaned both MAP and MAF and codes came back. Replaced both MAP and MAF and codes came back after about 20 miles. Any thoughts on next steps? Your help is much appreciated.
Senior User
Joined: May 2009
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What intake are you using? Reason I ask is some of the bigger intakes, like the nl stage 2, are bigger diameter than the stock intake. This means you need a tune specific to the larger intake as the air flows slower in a larger diameter pipe. The maf needs to be rescaled in the tune.
Mountain Pass
Joined: Mar 2020
Posts: 149
Likes: 9
From: San Juan Capistrano CA
Got a P 2074 code on my 2017 after 85,000 miles. Took it to the dealer and they confirmed that there is a Technical Service Bulletin (TSB) to correct this code for all 6.7s built before 2019. Cost me $90 for the analysis and reprogramming. Problem went away. TSB is 19-2343. It reprograms the PCM and resets the MAF sensor.
Cargo Master
Joined: Feb 2015
Posts: 2,338
Likes: 255
From: Livermore Ca.
2012 F250 Superduty Lariat, 6.7 L.
While driving the cold air filter came loose and threw a CEL, code 2074. Corrected that issue, but CEL came back. Codes of 2074 and 2074pd. Cleaned both MAP and MAF and codes came back. Replaced both MAP and MAF and codes came back after about 20 miles. Any thoughts on next steps? Your help is much appreciated.
While driving the cold air filter came loose and threw a CEL, code 2074. Corrected that issue, but CEL came back. Codes of 2074 and 2074pd. Cleaned both MAP and MAF and codes came back. Replaced both MAP and MAF and codes came back after about 20 miles. Any thoughts on next steps? Your help is much appreciated.
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