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Home >> GMC >> 2018 >> Terrain Denali, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 12 (Engine Controls And Fuel - 1.5L (LYX) - Diagnostic Information And Procedures (P0010 - P034B)) >> Diagnostic Information And Procedures >> DTC P0097, P0098, Or P0099: Intake Air Temperature (IAT) Sensor 2 >> Conditions for Setting the DTCs

Conditions for Setting the DTCs

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

P0097 

NOTE:

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

The ECM detects that the IAT sensor 2 signal is less than 13 Hz, colder than -60°C (-76°F), for greater than 5 s.

P0098 

The ECM detects that the IAT sensor 2 signal is greater than 390 Hz, warmer than 150°C (302°F), for greater than 5 s.

P0099 

The ECM detects that the IAT sensor 2 signal is intermittent or has abruptly changed for longer than 5 s.

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