Conditions for Setting the DTC
WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
P0112
NOTE:
The scan tool display range is between -40 and 150°C (-40 and 302°F).
IAT Sensor 1 = Warmer than 149°C (300°F)For greater than 4 s
P0113
IAT Sensor 1 = Colder than -60°C (-76°F)For greater than 4 s
P0114
IAT Sensor 1 = Signal noisy or erratic - For greater than 4 s