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P0455 EVAP CONTROL SYSTEM EC-929 < DTC/CIRCUIT DIAGNOSIS > [VK50VE] C D E F G H I J K L M A EC N P O P0455 EVAP CONTROL SYSTEM DTC Logic INFOID:0000000005237396 DTC DETECTION LOGIC This diagnosis detects a very large leak (fuel filler cap fell off etc.) in EVAP system between the fuel tank and CAUTION: • Use only a genuine NISSAN fuel filler cap as a replacement. If an incorrect fuel filler cap is used, the MIL may illuminate. • If the fuel filler cap is not tightened properly, the MIL may illuminate. DTC CONFIRMATION PROCEDURE 1. PRECONDITIONING CAUTION: Never remove fuel filler cap during the DTC Confirmation Procedure. DTC No. Trouble diagnosis name DTC detecting condition Possible cause P0455 EVAP control system EVAP control system has a very • Fuel filler cap remains open or does not close. canister purge volume control solenoid valve. • Foreign matter caught in EVAP canister vent control valve. • EVAP canister or fuel tank leaks and the circuit • Fuel tank temperature sensor or damaged. • EVAP control system pressure sensor PBIB1026E |