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MONITOR STRATEGY Required Sensors/Components Purge VSV and canister pump module Duration 2 driving cycles TYPICAL ENABLING CONDITIONS Monitor runs whenever following DTCs not present P0452, P0453 (EVAP system) Atmospheric pressure 70 to 110 kPa-a (525 to 825 mmHg-a) Battery voltage 10.5 V or more Vehicle speed Below 4 km/h (2.5 mph) Ignition switch Off Time after key off 5, 7 or 9.5 hours Purge VSV Not operated by scan tool Vent valve Not operated by scan tool Leak detection pump Not operated by scan tool 1UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: P2420; Evapor... |