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P0448 EVAP CANISTER VENT CONTROL VALVE EC-235 < COMPONENT DIAGNOSIS > [QR25DE] C D E F G H I J K L M A EC N P O 4. CHECK EVAP CANISTER Weigh the EVAP canister with the EVAP canister vent control valve and EVAP control system pressure sensor OK or NG OK >> GO TO 6. NG >> GO TO 5. 5. DETECT MALFUNCTIONING PART Check the following. >> Repair hose or replace EVAP canister. 6. CHECK EVAP CONTROL SYSTEM PRESSURE SENSOR CONNECTOR 1. Disconnect EVAP control system pressure sensor (2) harness : Vehicle front 2. Check that water is not inside connectors. OK or NG OK >> GO TO 7. NG >> Replace EVAP control system pressure sensor. 7. CHECK EVAP CONTROL SYSTEM PRESSURE SENSOR EC-247, "Component Inspection" OK or NG OK >> GO TO 8. NG >> Replace EVAP control system pressure sensor. 8. CHECK INTERMITTENT INCIDENT GI-46, "Intermittent Incident" . >> INSPECTION END Component Inspection INFOID:0000000005273232 EVAP CANISTER VENT CONTROL VALVE With CONSULT-III 1. Remove EVAP canister vent control valve from EVAP canister. 2. Check portion B of EVAP canister vent control valve for being 3. Reconnect harness connectors disconnected. 4. Turn ignition switch ON. ALBIA0514ZZ PBIB1033E |