P0456

: P0456. LEAK DETECTED. 20 THOU.

G92425t19 : CHECK FUEL FILLER CAP FITMENT AND CONDITION OF PIPES AND CONNECTORS.
1. Make sure that the fuel filler cap is correctly installed and tightened. (Minimum 3 clicks).
2. Check the condition of all accessible pipes and connectors in the vapor line.

- Are all pipes and connectors in good condition?

-> Yes
Suspect concern with fuel tank assembly or carbon canister assembly.

-> No
REPAIR as necessary. CLEAR the DTC. Carry out a full Evaporative system monitor drive cycle, RECHECK DTCs.