engine code P1456

no, the 1456 code evap system leak

Code P1456 is an Evaporative System Code & is unrelated to the other 2 codes. It could be as simple as a loose or bad fuel cap however keep in mind that if you find it loose & tighten it the light may not go out right away. If you need further help or need the vehicle diagnosed please feel free to contact us. Thank You Steve Bazar Your Car Specialists 562-802-1332