The Overview Of The Engine Coolant Temperature Sensor

The Overview Of The Engine Coolant Temperature Sensor The engine coolant temperature sensor is responsible for monitoring the temperature of the engine coolant. it sends this information to the engine control module, which uses it to adjust the fuel injection and ignition timing. this helps ensure that the engine runs smoothly and efficiently, and that the emissions are kept within acceptable. A typical engine cooling temperature sensor is a negative temperature coefficient (ntc) thermistor, which means its electrical resistance decreases when the temperature increases. the tip of the ect sensor protrudes into one of the cooling system passages and is immersed in coolant. many cars have more than one coolant temperature sensor.

The Overview Of The Engine Coolant Temperature Sensor A faulty engine coolant temperature sensor affects the way the pcm supplies fuel to the engine, which can reduce the vehicle’s engine performance. poor mileage if the ect sensor sends the wrong signal to the pcm (the engine is hot or cold when it’s not), the computer can produce an incorrect air fuel mixture and cause the engine to consume. Overview of the engine coolant temperature sensor. the ect sensor is typically threaded into the cylinder head, where the sensor tip can contact the engine's water jacket. the ect sensor provides essential engine operating temperature data to the ecm. the ecm also uses the signal from the ect to perform several other functions based on current. The engine coolant temperature sensor is among the key management sensors that are installed in the hood of the car. the function of the engine coolant sensor is to measure the temperature of the engine liquid coolant and convert it into an electrical signal then send it to the ecu to continually monitor the engine temperature. Here is everything you need to know about the engine coolant temperature sensor including how it works, what it affects, how to replace it, the symptoms and.