can the o2 sensor be faulty and not the catalytic converter

Asked by GuruD9DYZ Aug 04, 2017 at 09:37 AM about the 2010 Honda Accord EX-L

Question type: Maintenance & Repair

5 Answers

GuruD9DYZ answered 6 years ago

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.

Mark helpful
3,260

Guru94C5K answered 6 years ago

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 people found this helpful.
Best Answer Mark helpful

Your Answer:

Related Questions

Accord

Looking for a Used Accord in your area?

CarGurus has 997 nationwide Accord listings starting at $2,995.

Postal Code:

Shortcuts

Search Honda Accord Questions

CarGurus Experts

  • #1
    JP1956
    Reputation
    6,870
  • #2
    Fredbrillo
    Reputation
    5,310
  • #3
    dandyoun
    Reputation
    3,840
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Toyota Camry
52 Great Deals out of 1,161 listings starting at $4,594
Used Honda Civic
175 Great Deals out of 4,082 listings starting at $440
Used Toyota Corolla
150 Great Deals out of 2,284 listings starting at $2,699
Used Honda CR-V
182 Great Deals out of 5,035 listings starting at $440
Used Honda Accord Coupe
4 Great Deals out of 47 listings starting at $5,895
Used Nissan Altima
21 Great Deals out of 677 listings starting at $1,995
Used Lexus IS
19 Great Deals out of 414 listings starting at $4,400
Used Dodge Charger
32 Great Deals out of 909 listings starting at $5,495
Used BMW 3 Series
73 Great Deals out of 1,230 listings starting at $2,900
Used Nissan Maxima
13 Great Deals out of 184 listings starting at $5,999
Used Toyota RAV4
122 Great Deals out of 3,074 listings starting at $3,900
Used Lexus ES
14 Great Deals out of 209 listings starting at $5,995

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.