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Code P2A00

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Old Nov 18, 2021 | 07:38 AM
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Code P2A00

2012 F250 6.7 <100k miles
Getting this code with CEL P2A00. Reader says O2 sensor1. Does this meant the EGT sensors? Other posts on this forum give different codes for O2 and EGT sensors. No effect on performance, can be reset but returns a few days later.
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Old Nov 18, 2021 | 12:21 PM
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I don't know anything about Diesels past the 7.3, but this is a good article if you want to take 2 minutes to read it.

https://www.autoblog.com/2016/09/15/...performance-b/
 
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