38+ P1456 Honda Pics. Checked the gas cap and it was. They told me it was p1456 code.

• 2001 honda accord ex 3.0 v6 vapor canister shutoff valve p1457 fix evap leak repair super easy!!!

• honda odyssey p1456 evap code. P1456 is a honda manufacturer specific code for evaporative emissions canister leak detected. Has anyone experienced code 1456 after the diagnostic test? 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.