When Monitored

WARNING: This page is about a different car, the 2015 Fiat 500. However, it is still accessible from the selected car via links, so may be relevant.

This diagnostic runs continuously when the following conditions are met:

Minimum engine run time of 30 seconds.
Engine Coolant Temperature (ECT) at least 60°C (140°F).
Engine RPM between 1400 and 2900.
Vehicle speed between 48.3 km/h (30 mph) and 115 km/h (71.5 mph).
O2 Sensor in closed loop operation.