What happens when the speed sensor is not working?
If your motor control unit is not receiving the correct data regarding your car’s speed rate, the cruise control system will also fail to generate and sustain your preferred speed. Your car engine control system cannot detect the issue. Instead, it will just prevent you from using cruise control until the issue is repaired.
Which is an example of a speed sensor?
In the automotive sector, a wheel speed sensor is required. An example of its use is it can be mounted on the wheel to transmit information to various systems, such as the ABS (anti-lock braking system) or ESP (Electronic Stability Program) computer for dynamic vehicle control.
What is the frequency of the rotational speed sensor?
For very high switching frequencies up to 15,000 Hz Precise detection of the toothed wheel Wide operating temperature range Quick installation with flange adapters
Why do you need a wheel speed sensor?
The speed sensor, an essential component for the operation of several on-board systems, allows the magnetic rotation speed to be measured in order to provide a voltage corresponding to the rotation speed. It is widely used in the aeronautics, automotive and precision engineering sectors. In the automotive sector, a wheel speed sensor is required.
What kind of speed sensor does a car use?
The wheel speed sensor, also known as the vehicle speed sensor (VSS), is a SENSOR used to measure the steering of the car wheels. Commonly used wheel speed sensors are: magnetoelectric wheel speed sensors and Hall effect wheel speed sensors. For modern vehicles, wheel speed information is essential.
How is the frequency of a speed sensor determined?
A number of teeth or slots are arranged radially which, with the speed of rotation of the road wheel, determine the frequency of the signal transmitted to the electronic-control unit. As the wheel and excitor revolve, the teeth and gaps or ribs and slots of the excitor pass through the magnetic field of the sensor.
How long does a wheel speed sensor last?
How long do wheel speed sensors last? You can usually expect to get 30,000 to 50,000 miles out of your ABS speed sensor – more if you don’t drive often, or if you live in an area where your car is seldom exposed to dirt, road salt, or other compounds that can cause damage to electronics.
What does an error code on a speed sensor mean?
When problems develop with the sensor, the display panel might show an error code. Most often, this indicates a faulty sensor or one that’s loose. Testing the continuity of the internal circuits with a voltage meter is an effective way to identify problems with the speed sensor.