can the o2 sensor be faulty and not the catalytic converter

Asked by Aug 04, 2017 at 09:37 AM about the 2010 Honda Accord EX-L

Question type: Maintenance & Repair

5 Answers

510

yes it can what was the code

I don't know. I'll have to get it - maybe from an auto parts store?

The code is PO420. I bought some Cataclean to try. I am trading the car within the next 500 miles so I need the light off when I go to the dealer.

510

okay if you are trading it in just disconnect the battery to reset it the day you do if the light comes back on the sensor is bad

2 of 2 people found this helpful.
Best Answer Mark helpful

I'll try that. Thank you.

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