P0442

Step 1 - 5:

Step 6 - 10:

NOTE:
a. This DTC P0455 may be set in the ECM memory and MIL illuminates if engine is running for refuelling (i.e. if engine is running when fuel filler cap is opened).
b. Emphasize the following Caution to customers to prevent concern causing unnecessary repairs.

CAUTION:
a. Always stop engine before refueling
b. If you open the fuel filler cap when engine is running.
c. It is possible that ECM detects evaporative emission large leak (DTC P0455) and allow MIL to illuminate even if the evaporative emission system is normal (no leak).