Speed Sensor: Essential for Your Vehicle's Performance

Keeping a close tab on your vehicle's speed is crucial, not just for compliance with traffic laws, but also for optimal vehicle performance. This particular sensor is designed to monitor the rotational speed of the wheels, transmitting this data to the vehicle's electronic control unit (ECU).

Why You Need This Sensor ?️

The speed sensor is essential because it helps the vehicle's systems determine the actual speed of the vehicle, which is critical for adjusting fuel injection, transmission shift points, and even ensuring that the anti-lock braking system (ABS) functions correctly. Without accurate speed data, your vehicle cannot make these vital adjustments.

How It Works ⚙️

The sensor operates by using a small magnetic field to detect the movement of ferrous metal, such as the teeth on the wheel's rotor. As these teeth move past the sensor, they disrupt the magnetic field, creating an electrical pulse that the ECU interprets as speed data. This continuous flow of information allows the ECU to make real-time adjustments for efficiency and safety.

Consequences of a Broken Sensor ?

If the speed sensor is faulty or broken, the ECU won't receive accurate speed data, leading to a range of issues. You might experience erratic transmission shifts, the ABS might become ineffective, and your speedometer could display incorrect readings. These issues can compromise your safety and driving experience, highlighting the importance of a functional speed sensor.

Compatible Models

• Hiace
• Hiace/Regiusace