DTC Confirmation Procedure
CAUTION:
Never remove fuel filler cap during the DTC confirmation procedure.
NOTE:
If DTC P0455 is displayed with P1448, perform trouble diagnosis for DTC P1448 first. See DTC P1448: EVAP CANISTER VENT CONTROL VALVE OPEN
.
NOTE:
Make sure that EVAP hoses are connected to EVAP canister purge volume control solenoid valve properly.
For DTC confirmation procedure, see Fig 1 .