Conditions for Meeting a Cold Engine

WARNING: This page is about a different car, the 2007 GMC Sierra, 2007 GMC Cab & Chassis Sierra, 2007 Chevrolet Silverado, and 2007 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

The battery voltage is between 11-18 volts.
The engine coolant temperature (ECT) is between 57-104°C (133-219°F).
The intake air temperature (IAT) is more than 5.25°C (41.5°F).
The barometric pressure (BARO) is more than 74 kPa.