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P0447 EVAP CANISTER VENT CONTROL VALVE EC-909 < DTC/CIRCUIT DIAGNOSIS > [VK50VE] C D E F G H I J K L M A EC N P O Is the inspection result normal? YES >> GO TO 8. NO >> Clean the rubber tube using an air blower. 8. CHECK EVAP CANISTER VENT CONTROL VALVE EC-909, "Component Inspection" Is the inspection result normal? YES >> GO TO 9. NO >> Replace EVAP canister vent control valve. 9. CHECK INTERMITTENT INCIDENT GI-36, "Intermittent Incident" . >> INSPECTION END Component Inspection INFOID:0000000005237379 1. CHECK EVAP CANISTER VENT CONTROL VALVE-I 1. Turn ignition switch OFF. 2. Remove EVAP canister vent control valve from EVAP canister. 3. Check portion (A) of EVAP canister vent control valve for rust. Is it rusted? YES >> Replace EVAP canister vent control valve NO >> GO TO 2. 2. CHECK EVAP CANISTER VENT CONTROL VALVE-II With CONSULT-III 1. Reconnect harness connectors disconnected. 2. Turn ignition switch ON. 3. Perform “VENT CONTROL/V” in “ACTIVE TEST” mode. 4. Check air passage continuity and operation delay time. Operation takes less than 1 second. Without CONSULT-III 1. Disconnect EVAP canister vent control valve harness connector. 2. Check air passage continuity and operation delay time under the following conditions. JMBIA0168ZZ VENT CONTROL/V Condition Air passage continuity between (A) and (B) ON Not existed OFF Existed JMBIA0169ZZ |