Conditions for Setting the DTCs

WARNING: This page is about a different car, the 2016 GMC Acadia, 2016 Chevrolet Traverse, and 2016 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.

P0112

The ECM detects that the IAT sensor 1 signal is warmer than 149°C (300°F) for greater than 4 s.

P0113

NOTE:

The scan tool display range is between -40 to +150°C (-40 to +302°F).

The ECM detects that the IAT sensor 1 signal is colder than -60°C (-76°F) for greater than 4 s.

P0114

The ECM detects that the IAT sensor 1 signal has changed greater than 80°C (128°F) within 1 s.
The condition exists for a cumulative of 4 s or greater.