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Peter Bagley
Peter Bagley, Toyota mastertech
Category: Honda
Satisfied Customers: 302
Experience:  master tech at Toyota dealer
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P0135 P0498 both codes cant be cleared.. P0135 and P0498.. I

Customer Question

P0135 P0498 both codes cant be cleared..
JA: Just to clarify, what's the exact code? And have you tried to reset it?
Customer: P0135 and P0498.. I tried clearing them but they come right back
JA: What is the model/year of your Honda?
Customer: 2011 Civic
JA: Are you fixing your Civic yourself? What have you tried so far?
Customer: Changed O@ sensor and Valve
JA: Anything else you want the mechanic to know before I connect you?
Customer: 02
Submitted: 13 days ago.
Category: Honda
Customer: replied 13 days ago.
NO
Customer: replied 13 days ago.
How long before someone answers??
Expert:  Peter Bagley replied 13 days ago.

Hello and welcome to just answer . I value your input to my questions so I may help you better, soeey for the delay but we get very busy with requests . I 'll do my best to help you as fast as I can.

Expert:  Peter Bagley replied 13 days ago.

Ok have you been given the meaning of these codes yet? what have you done so far?

Expert:  Peter Bagley replied 13 days ago.

P0135 Oxygen sensor heater circuit malfunction, P0498 Evaporator Emission system vent value control circuit low

Customer: replied 13 days ago.
I know what the codes mean, they will not clear? Sensors and Valve are both good.
Expert:  Peter Bagley replied 12 days ago.

The reason the codes come right back is because they have not been fixed yet and they are what they call hard codes.You may have to go further to fix them and only after they are repaired the codes will clear.

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