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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 135 (Engine Controls And Fuel - 3.6L (LF4 LGX) - DTC P0010 To DTC P0121 LGX) >> Diagnostic Information and Procedures >> DTC P0112, P0113, or P0114: Intake Air Temperature (IAT) Sensor 1 (LF4) >> Conditions for Setting the DTCs

Conditions for Setting the DTCs

WARNING: This page is about a different car, the 2016 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:

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

P0112 

The ECM detects that the IAT sensor 1 signal is warmer than 149°C (300°F) for greater than 5 s.

P0113 

The ECM detects that the IAT sensor 1 signal is colder than -60°C (-76°F) for greater than 5 s.

P0114 

The ECM detects that the IAT sensor 1 signal is intermittent or has abruptly changed for greater than 5 s.

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