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Home >> Buick >> 2015 >> Regal GS, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 15 (Engine Controls And Fuel - 2.4L - DTC P0114 To DTC P0604) >> Diagnostic Information and Procedures >> DTC P0112, P0113, or P0114: Intake Air Temperature (IAT) Sensor (LEA) >> Conditions for Setting the DTC

Conditions for Setting the DTC

WARNING: This page is about a different variant/trim than selected.

P0112 

NOTE:

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

The ECM detects that the IAT sensor signal is warmer than 150°C (302°F) for at least 5s.

P0113 

NOTE:

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

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

P0114 

The ECM monitors the IAT sensor signal every 0.1s, to determine if the signal has changed more than 80°C (176°F). The DTC fails when the condition exists for longer than 4s.