When Monitored

This diagnostic runs continuously when the following conditions are met:

• Closed loop fuel control.
• With the Engine Coolant Temperature Sensor above 70°C (158°F).
• Engine speed between 1000 and 2700 RPM.
• Vehicle speed between 35.2 and 120.7 km/h (20 and 75 mph).
• Engine run time greater than three minutes.