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P0444 EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE EC-1227 < DTC/CIRCUIT DIAGNOSIS > [VQ40DE FOR MEXICO] C D E F G H I J K L M A EC N P O With CONSULT 1. Reconnect all harness connectors disconnected. 2. Start engine. 3. Perform “PURG VOL CONT/V” in “ACTIVE TEST” mode with CONSULT. Check that engine speed varies according to the valve opening. OK or NG OK >> GO TO 6. NG >> GO TO 5. 5. CHECK EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE EC-1227, "Component Inspection" . OK or NG OK >> GO TO 6. NG >> Replace EVAP canister purge volume control solenoid valve. Refer to . 6. CHECK INTERMITTENT INCIDENT GI-42, "Intermittent Incident" . >> INSPECTION END Component Inspection INFOID:0000000009481867 EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE With CONSULT Check air passage continuity of EVAP canister purge volume control solenoid valve under the following conditions. Without CONSULT Check air passage continuity of EVAP canister purge volume control solenoid valve under the following conditions. Condition (PURG VOL CONT/V value) Air passage continuity between (A) and (B) 100% Yes 0% No PBIB2058E Condition Air passage continuity between (A) and (B) 12V direct current supply between Yes No supply No PBIB2059E |