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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 P0117, P0118, or P0119: Engine Coolant Temperature (ECT) Sensor (LF4) >> Conditions for Setting the DTC

Conditions for Setting the DTC

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.

P0117 

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

P0118 

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

P0119 

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