Heated Oxygen Sensors Monitor Drive Cycle

HEATED OXYGEN SENSORS MONITOR DRIVE CYCLE

NOTE: The HO2 Sensor Monitor will also be completed during the Catalyst Efficiency Monitor drive cycle.

1 Fuel level > 25%.
2 Start engine and bring to normal operating temperature > 82 degrees C (180 degrees F).
3 Drive vehicle on a level road. Avoid harsh acceleration.
4 Maintain a steady speed between 64 km/h (40 mph) and 113 km/h (60 mph) for 10 seconds.