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Throwing a CEL

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Old 08-14-2011, 03:35 PM
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Default Throwing a CEL

Full code P1457 EVAP Emission Control System Leak Detected (Control Canister System)

I just started throwing this code a couple weeks ago.. My mods are as follows and have been installed for around 30000 miles. Intake, testpipe (with fouler trick), exhaust. Is this a faulty o2 sensor? or something deeper that i have to really be worried about? Help as always is appreciated.
Old 08-14-2011, 04:02 PM
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Mine just threw the same code! I hope it's an easy fix...
Old 08-14-2011, 04:51 PM
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did the light come on soon after you filled the gas tank? try to tighten your gas cap and let it run a few cycles. other than that not sure what else it could be at this point.
Old 08-14-2011, 05:00 PM
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I have filled the gas tank many times since this light came on and the cap is more than tight enough
Old 08-15-2011, 08:10 AM
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P1457 is NOT the gas cap. P1456 is for a non-sealing gas cap.

Search for my DIY on P1457 your problems will be solved. It is the only DIY in existence on this code.
Old 08-15-2011, 08:12 AM
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did it for ya:

https://www.s2ki.com/s2000/topic/851..._fromsearch__1
Old 12-06-2011, 05:58 AM
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Originally Posted by Billman250
This CEL came on again after the dealership changed the bypass solenoid. Any thoughts as to what the deal is here? According to a TSB, the dealership says the ECU might be corroded??? and want to replace it, at huge expense.
Old 12-06-2011, 09:01 AM
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Originally Posted by themish
Originally Posted by Billman250' timestamp='1313424758' post='20879102
the dealership says the ECU might be corroded
MIGHT???? They are pathetic.

Demand your money back. If they had half a brain, (and they dont) they would realize the book is wrong.

Follow my DIY. Trust me. The dealer will drain your wallet. and youll still have the code.
Old 12-06-2011, 01:00 PM
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I threw up this same code and when I went to check it out at the dealer's they couldn't find anything wrong. They just reset the code and it never came back on again. They tried to charge me $80 for the labor (I had a warranty though) and I told them no way I am paying for anything...and left without paying. Not my fault the car throws up faulty codes, that's Honda's problem.
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