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Home >> Toyota >> 2007 >> Avalon XLS >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTC P0604 - P2A03 >> DTC P2420 Evaporative Emission System Switching Valve Control Circuit High >> Typical Enabling Conditions >> Notes
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Typical Enabling Conditions: Notes

TYPICAL ENABLING CONDITIONS CHART

The monitor will run whenever these DTCs are not present None
Atmospheric pressure 70 to 110 kPa (525 to 825 mmHg)
Battery voltage 10.5 V or more
Vehicle speed Less than 2.5 mph (4 km/h)
Ignition switch OFF
Time after key-off 5, 7, or 9.5 hours
EVAP pressure sensor malfunction (P0450, P0452, P0453) Not detected
EVAP canister purge valve Not operated by scan tool
EVAP canister vent valve Not operated by scan tool
EVAP leak detection pump Not operated by scan tool
Both of the following conditions 1 and 2 are set before key-off -
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)