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09/01/2022 8:16 pm
Topic starter
I have 2006 Honda Pilot with 155,000 miles. Recently my check engine light came on. I had my local auto parts store check the code and code P0430 came up. I am not sure if it needs a new 02 sensor in bank 2 or a new cat. I bought some cataclean from them and tried that. It did not work. Any idea Which problem I have?
3 Answers
1
09/01/2022 8:20 pm
First, replace the 02 sensor. It probably has a burnt out pre heater.
1
09/01/2022 8:20 pm
See below for troubleshooting P0420/P0430 codes: will need a scan tool
https://carkiller.com/scottykilmer/postid/82370/
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10/01/2022 8:21 pm
If you have that code it’s most likely a failing bank 2 cat
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