A broken vehicle speed sensor has the following effects on the vehicle: 1. The engine fault light turns on. 2. When the vehicle starts or decelerates to a stop while driving, it stops or stalls instantly. 3. Decreased engine acceleration performance. 4. The vehicle speed display on the instrument is deviated. 5. It will cause the engine to be unstable when idling.
The full name of the vehicle speed sensor is the automobile speed sensor, which can be divided into three types: magnetoelectric type, Hall type and photoelectric type. Its function is mainly to detect the speed of the electronically controlled car. The control computer uses this input signal to control the idle speed of the engine, the torque converter lock of the automatic transmission, the automatic transmission shift, the opening and closing of the engine cooling fan, and other functions such as cruise control. . Like the speed displayed on the dashboard of a car, there is credit for the speed sensor.
Post time: Dec-01-2021