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Old 06 Oct 2007, 04:57 pm
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Default i have a OBDII reader, and a honda civic. i keep getting P1456 CE code. what is it?

i have a OBDII reader, and a honda civic. i keep getting P1456 CE code. what is it?
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Old 06 Oct 2007, 05:01 pm
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Evaporative emission control system leak.
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Old 06 Oct 2007, 05:03 pm
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Thats an evap system leak/malfunction codeMost common is loose gas cap or missing or damage reliefe valve on the cap.































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Old 06 Oct 2007, 05:06 pm
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the fuel system has an off ratio of air to gas. a fuel system cleaning from ne dealership (not that crap in a bottle from the parts store) should fix this, and in addition improved performance and gas mileage
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Old 06 Oct 2007, 05:13 pm
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a p1456 is an evap leak...the first thing is check your fuel cap if thats loose then u have found your problem if not then u have other problems....theres a bulletin on the bypass selinoid goin bad causing that code so u may want to see if its hanging up or working corectly...if u dont understand what i m talin about then u prolly should take it and have it looked at...it shoulnt be a very expensive repair
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