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Home >> Toyota >> 2004 >> Highlander Limited, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Engine Control System (SFI) - Diagnostics (2AZ-FE)) >> DTC P2401, P2402: Evaporative Emission System Leak Detection Pump Control Circuit >> OBDII Monitor Specification >> Typical Enabling Conditions

Typical Enabling Conditions

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TYPICAL ENABLING CONDITIONS SPECIFICATIONS

The monitor will run whenever these DTCs are not present See LIST OF DISABLE A MONITOR 
Altitude Below 2,400 m (8,000 feet)
Battery voltage 10.5 V or more
Vehicle speed Below 4 km/h (2 mph)
Ignition switch OFF
Engine Not running
Soak time (ignition switch OFF time) 5 hours
ECT 4.4 to 35°C (40 to 95°F)
IAT 4.4 to 35°C (40 to 95°F)
Elapsed time that vehicle has been run before ignition switch OFF 5 minutes or more