Honda Accord P Codes (Powertrain) P0400 - P0499 P0420
Browse Honda Accord P Codes (Powertrain) P0400 - P0499 P0420 questions and answers. Choose a question that matches your symptoms.
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Passed My Smog Test, And Soon After Code P0420...
Passed My Smog Test, And Soon After The P0420 Displayed, Took It To Dealership And They Said There Is No Problem With Cat Converter And Did...
Asked by Simon.Says
Code P0420?
A Couple Of Days Ago My Check Engine Light Came On. Plugged A Scanner In And Got P0420, But That Was It, No Other Info. Google Says...
Asked by twebb101
2005 Honda Accord P0420
I Have A Check Engine Light And Got P0420. I Know It Needs A Catalytic Converter But I'm Not Entirely Sure Sure Which One. It Just Says Bank...
Asked by Ed-Weezy21
2001 Honda Accord Check Engine Light P0420 Code
I Have A 2001 Honda Accord That Has Had The Check Engine Light Come On About 5 Times In The Past Few Months. First It Was The Temperature...
Asked by generic_user
Code PO420
I Am Stumped, I Used A Scanner To Read The Code And Then Erased It Two Days Ago. I Figured It Would Come Back Since It Is Low Catalyst Code...
Asked by riebe123
P0420 Downstream Is Fluctuating?
The Upstream Sensor Is Steady, And The Downstream Is Fluctuating. Is That Considered A Bad Catalytic Converter?
Asked by Akord
99 Accord V6 Ex Check Engine Light Code P0420 Can...
Over The Course Of The Past Month My Car Has Been Been Surging On The Freeway ,when Giving It Gas It Idled High. If Driven For A Longer...
Asked by lsh99
1999 Honda Accord MIL Code P0420
I Have A Problem With The Same Code (p0420) Coming Back. I Own A Actron Auto Scanner Model Cp9180. I Look The Code Up And I Get Catalyst...
Asked by rgo82
Check Engine Light Is On And Code P0420
Car Listed Above Is The Ex; Model, 2.3 Liter Engine With 115,000 Miles. How Can I Isolate The Issue? O2 Sensor? Front Or Rear Or Both?...
Asked by cwalk7107
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