01
Mar
1999 Honda Accord Code P1457. But 90 of the time the probelm is the CVS valve. The evaporative emission EVAP control system stores fuel vapor from the fuel tank in the EVAP canister temporarily to prevent it from escaping to the atmosphere and to enable it to be drawn into the engine by intake manifold vacuum and burned. I pulled the CLOCK BACK UP fuse to reset the code to pass emissions test but when it came back on a couple days later I knew I needed to address it. Its bolted to the evap canister with 2 most likely.
A honda dealer can run a functions test on the system with the honda daig scan tool. Honda has determined that the most likely cause is a blocked or restricted EVAP solenoid fuel vent valve. Ive seen this a hundred times. The evaporator in your Civic collects the hot air in your car and cools it down in an almost-instantaneous process creating condensation along the way. The P1457 Honda trouble code refers to a leak in the evaporative emissions system on the charcoal canister side of the system. Im also have some issues with the car as well which I dont know if it has to do with this code.
This fault code is very common on Honda Accord Civic Odyssey CR-V vehicles.
Honda P1457 code is usually caused by the vent valve on the charcoal canister located under the car near the fuel tank. MIL Comes On With DTC P1457. I pulled the CLOCK BACK UP fuse to reset the code to pass emissions test but when it came back on a couple days later I knew I needed to address it. The auto repair labor rates vary by location your vehicles make and model and even your engine type. The error code P1457 gets triggered when there is a malfunction with the evaporator. PROBABLE CAUSE The EVAP bypass solenoid valve can fail due to corrosion.