When Monitored

This diagnostic runs continuously when the following conditions are met:

• Cold start condition.
• Engine running at idle.
• The difference between the Ambient Air Temperature (AAT) Sensor and Engine Coolant Temperature (ECT) Sensor values at startup less than 15°C (27°F).
• AAT Sensor value between - 7°C and 50°C (19.4°F and 122°F).
• ECT Sensor value between - 7°C and 50°C (19.4°F and 122°F).