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2012 Ford F250 6.7L with engine code P204B. How do I fix this code?

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2012 Ford F250 6.7L with engine code P204B. How do I fix this code?

Vehicle: 2012 Ford F250 6.7L

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Best answer
You must replace the Reductant Pressure Sensor to fix the problem.

P204B FORD Code - Reductant Pressure Sensor Circuit Range/Performance
Read more: https://www.autocodes.com/p204b_ford.html
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I also have the code P2502, how do I fix this code?

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