CAR OBD CODES

P0457 OBD Code Definition:
P0457 EVAP System Leak Detected/Fuel Fill Cap Loose Or Missing
P0457 OBD Code Description:

OBD2 Code P0457 Definition:
A fuel tank pressure change less than a minus (-) 7 inches of water in 30 seconds has occurred after refueling; or there is excessive purge (fuel vapor) flow greater than 0.06 pounds per minute. Symptoms

Possible sumptoms of P0457
– Engine Light ON (or Service Engine Soon Warning Light) – Possible a noticeable fuel odor caused by the release of fuel vapors – Fuel cap indicator lamp (FCIL) may be illuminated. Possible Causes

Possible causes of P0457
– Damaged, missing or loosely installed fuel filler cap. The Error code is generally activated on detection of the following conditions: EVAP control system has a very large leak such as fuel filler cap fell off Possible Solutions

Check for a loose, missing or damage fuel filler the cap.
Note: The information on the P0457 error code is purely informative, if you need more useful information, please consult your technician.