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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 P0117, P0118, or P0119: Engine Coolant Temperature (ECT) Sensor (LEA) >> Conditions for Setting the DTC

Conditions for Setting the DTC

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P0117 

The ECM detects that the ECT is warmer than 149°C (300°F) for greater than 5 seconds.

P0118 

The ECM detects that the ECT is colder than -39°C (-38°F) for greater than 5 seconds.

P0119 

The ECM detects that the ECT is intermittent or has abruptly changed for greater than 3 seconds.