Set Condition

WARNING: This page is about a different car, the 1995 Oldsmobile Ninety-Eight and 1995 Buick Park Avenue. However, it is still accessible from the selected car via links, so may be relevant.

Code P0112 will set when the following conditions are present.

Engine coolant temperature is greater than 140°F (60°C).
Mass airflow is less than 12 grams per second.
Vehicle speed is less than 25 MPH.
IAT signal voltage indicates an intake air temperature less than about -29°F (-34°C) for 5 seconds.