When Monitored

This diagnostic runs continuously when the following conditions are met:

• After an engine off time of greater than 480 minutes.
• At ignition on the:
  • ambient temperature reading is greater than -64°C (-83.2°F).
  • engine coolant temperature reading is greater than -64°C (-83.2°F).
  • intake air temperature reading is greater than -64°C (-83.2°F).
• After the engine is started and the vehicle is driven above 48.3 kph (30 mph) for 30 seconds a determination is made.