Conditions for Running the DTC

WARNING: This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.

DTCs P0107, P0108, P0452, P0453, P0496, P0498, P0499, P1128, P1129, P2227, P2228, and P2229 are not set.
The battery voltage is more than 10 volts.
The start-up engine coolant temperature (ECT) is between 7-35°C (20-95°F).
The start-up intake air temperature (IAT) is between 7-35°C (20-95°F).
The difference between the initial intake air temperature (IAT) and the initial engine coolant temperature (ECT) is between 6-10°C (11-18°F).
The engine is idling.
The engine is in closed loop.
DTC P0496 runs once per drive cycle when the above conditions are met.