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Re: P1457 - Honda Civic 2005 LX
This car come with tree diferent engines the answer i'm going to give you is for a 1.7 engine sohc that codes means you have a leak on the evaporative system this system monitor the vapors from fuel tank this code some time might appear for filling the fuel tank with car runing i recomend you to clear code and make sure the fuel cap is not loose because there is a fuel pressure sensor in the tank and if the sensor don't read the right pressure then it will set the code
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Error Code: P1457 Description - Evaporative Emissions Control System Leakage. Causes: - Fuel is filled with the engine start.
- Missing Fuel cap
- Wrong fuel filler cap is used
- Fuel filler cap seal is leaky.
- VSV Valve connector near air filter box is detached or wire broken.
- VSV Valve vacuum pipe near air filter box is detached.
you tell us?
a walk on the wild side?
you could read the FSM on both cars, and figure it out.
not me.... sorry./
but is covered in all civic forums, (never this one)
seen that covered, (lots of issues)
A very common late 90's code, P1457 is a failure in one of the evap
system solenoid valves. There are 2 culprits, the Vent Control Valve
& the 2 Way Bypass Valve. So, start working with those and see if you can get the 1457 code off of it.
I also looked around about the 1739 code as well which a transaxle error. However, I've found that there has been more than enough reported cases of problems of the such. Take a look at this link, and do a little reading.