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Vent valve Not operated by scan tool Leak detection pump Not operated by scan tool 1. Duration that vehicle driven 5 minutes or more 2. EVAP purge operation Performed ECT 4.4 to 35°C (40 to 95°F) IAT 4.4 to 35°C (40 to 95°F) P0455 (Pattern 2) Atmospheric pressure 70 to 111 kPa-a (525 to 833 mmHg-a) Battery voltage 10.5 V or more Vehicle speed Below 4 km/h (2.5 mph) Ignition switch Off Purge VSV Not operated by scan tool Vent valve Not operated by scan tool Leak detection pump Not operated by scan tool 1. Duration that vehicle has been driven 5 minutes or more 2. EVAP purge operation Performed ECT 4.4 to 40°C (40 to 104°F) IAT 4.4 to 40°C (40 to 104°F) TYPICAL MALFUNCTION THRESHOLDS P0455 (Gross leak) EVAP pressure when vacuum introduction complete Higher than reference pressure x 0.2 P0456 (Small leak) EVAP pressure when vacuum introduction complete Between reference pressure and reference pressure x 0.2 MONITOR RESULT Refer to Checking Monitor Status
. CONFIRMATION DRIVING PATTERN NOTICE: |