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P0118 engine code explained: Causes, symptoms, and fixes for coolant temperature sensor issues

The P0118 code means that the engine control module (ECM) has detected a voltage signal that’s too high from the engine coolant temperature (ECT) sensor (below). In practical terms, the ECM believes ...
Daily Monitor

Where is a car temperature sensor located?

Hello Juliet, a car has three temperature sensors. The engine coolant temperature (ECT) sensor monitors and relays engine coolant temperature information. The ECT is located on the engine block or ...
GM Authority

Your GM Vehicle’s 2.0L LSY Engine May Be Overheating Because Of This Part

A faulty Engine Coolant Temperature (ECT) sensor may lead the turbocharged 2.0L I4 LSY gasoline engine in certain GM vehicles to run hot or even overheat. To be clear, these vehicles are not under an ...