Car Engine Temperature Sensor

If your coolant temperature sensor isn t working efficiently your check engine light usually warns you of the hazardous heat that s affecting your vehicle.

Car engine temperature sensor.

The coolant temperature sensor s function. A defective sensor can also produce black smoke from the exhaust pipe since more gas is being used than necessary. An engine temperature sensor also known as engine coolant temperature sensor ects or coolant temperature sensor cts is a small device in your engine s cooling system. It is found along the coolant pipe and works with your vehicle s electronic control unit ecu.

The sensor works by measuring the temperature that s being given off by the thermostat and or the coolant itself. It is used to measure the exhaust gas temperature before and after the particle filter in order to optimize particle filter regeneration. The coolant temperature sensor abbreviated as cts in your car is an important device that enables the control unit to give alerts if the engine is overheating or if the temperature within the system is rising for some reason. On most vehicles the coolant temperature sensor cts can be found somewhere near the engine thermostat which allows it to function optimally.

The exhaust temperature sensor is often installed in diesel engines. The engine temperature sensor informs the engine s ecu about the current ongoing variations in the engine temperature. The data from the engine temperature sensor provides readings for engine. The tip of the cts is probably located right next to the engine coolant.