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DTC P0447 EVAP CANISTER VENT CONTROL VALVE EC-419 C D E F G H I J K L M A EC DTC P0447 EVAP CANISTER VENT CONTROL VALVE PFP:14935 Component Description NBS001XA The EVAP canister vent control valve is located on the EVAP canis- CONSULT-II Reference Value in Data Monitor Mode NBS001XB Specification data are reference values. On Board Diagnosis Logic NBS001XC SEF032W PBIB0026E MONITOR ITEM CONDITION SPECIFICATION VENT CONT/V ● Ignition switch: ON OFF DTC No. Trouble diagnosis name DTC detecting condition Possible cause P0447 EVAP canister vent con- A) An improper voltage signal is sent to ECM ● Harness or connectors ● EVAP canister vent control valve B) EVAP canister vent control valve remains ● EVAP canister vent control valve ● EVAP control system pressure sensor ● Blocked rubber tube to EVAP canister ● Water separator ● EVAP canister is saturated with water ● Vacuum cut valve |