Automotive Engine Parts Camshaft Position Pressure Sensor For Changan OEM F01R00B012

Camshaft Position Sensor (CPS), its function is to collect camshaft dynamic Angle signal, and input the electronic control unit (ECU), in order to determine the ignition time and fuel injection time. Camshaft Position Sensor (CPS) is also known as Cylinder Identification Sensor (CIS), in order to distinguish from the crankshaft position sensor (EPS), Camshaft position sensors are generally represented by CIS. The function of the camshaft position sensor is to collect the position signal of the valve camshaft and input it to the ECU, so that the ECU can identify the top center of cylinder 1 compression, so as to carry out sequential fuel injection control, ignition time control and deflagging control. In addition, the camshaft position signal is used to identify the first ignition moment when the engine starts. Because the camshaft position sensor can identify which cylinder piston is about to reach TDC, it is called the cylinder identification sensor.

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