What does P1457 code mean?

Error Code P1457 is defined as Evaporative Emissions Control System Leakage EVAP Canister System. This error code is a manufacturer-specific trouble code, meaning it does not apply to all vehicles makes. Rather, it applies only to specific vehicle makes, such as Honda.

What causes P1457?

The most common problem that will trigger the P1457 fault is the Honda EVAP canister vent shut valve. The valve usually gets stuck due to corrosion or leaks. Defective 2 Way Bypass Valve.

Can an EVAP leak cause a misfire?

The cause could be anything from a hard to find vacuum leak to dirty fuel injectors, low fuel pressure, a weak ignition coil, or compression problems. A leaking EGR valve can cause a random misfire and act like a vacuum leak.

What causes error code p1457 on Honda Civic?

@victoria_parker P1457 HONDA – Evaporative Emissions Control System Leakage EVAP Canister System. Could be caused by something simple like I’d start with a simple thing and that would be to replace the fuel cap.

What is the trouble code on a Honda?

The P1457 Honda trouble code refers to a leak in the evaporative emissions system on the charcoal canister side of the system. Honda has issued a service bulletin #08-016 to address the P1457 Honda trouble code on the vehicles listed below.

What causes the Honda check engine light to come on?

Honda Check Engine Light (CEL) may come on due to fault code P1457. 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.

How much does it cost to repair a Honda p1457?

The cost to diagnose the P1457 HONDA code is 1.0 hour of labor. The auto repair’s diagnosis time and labor rates vary by location, vehicle’s make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.