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Home >> Infiniti >> 2004 >> QX56 RWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System >> DTC P0455: EVAP Control System >> DTC Confirmation Procedure >> Notes

DTC Confirmation Procedure: Notes

CAUTION: Never remove fuel filler cap during the DTC Confirmation Procedure.
NOTE:
  • Make sure that EVAP hoses are connected to EVAP canister purge volume control solenoid valve properly.
  • If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at least 10 seconds before conducting the next test.