Can You Still Drive with a Faulty Wheel Speed Sensor?

[LaLiam]

You can still drive with a faulty wheel speed sensor. The sensor is an input device for the vehicle's computer system, which includes sensitive components, conversion elements, and measurement circuits. Its function is to convert various operating condition information during vehicle operation into electrical signals and transmit them to the computer, ensuring the vehicle remains in optimal working condition. Sensors can be classified as follows: 1. By purpose: pressure and force sensors, position sensors, liquid level sensors, energy consumption sensors, speed sensors, acceleration sensors, radiation sensors, and thermal sensors; 2. By principle: vibration sensors, humidity sensors, magnetic sensors, gas sensors, and vacuum sensors; 3. By output signal: analog sensors, digital sensors, pseudo-digital sensors, and switch sensors.

[TuckerMarie]

Can you still drive with a faulty wheel speed sensor? My advice is that it's best not to drive. The wheel speed sensor monitors the rotation speed of the wheels and transmits data to the car's ABS anti-lock braking system or stability control. Once it fails, these systems become disabled, making the wheels prone to locking during emergency braking and significantly increasing braking distance. Especially in rainy, snowy weather or on curves, the car may skid or even roll over, posing serious safety risks. I personally experienced this once - the brake pedal felt stiff and the car shook violently, frightening me into pulling over immediately. If you absolutely must drive, limit your speed to 30-40 km/h, stick to flat, short distances, and avoid highways or sudden maneuvers. Check if it might be loose wiring or a dirty sensor - try cleaning it first. But if it's completely broken, go to a repair shop for replacement. Never take the risk - life is more precious than anything else.

[OmarDella]

Driving with a faulty wheel speed sensor poses significant risks. When this sensor fails, the warning light on the dashboard stays on, and both ABS and stability control systems become inoperative. During braking, the wheels lose responsiveness, potentially doubling or even tripling the stopping distance. While manageable on dry roads, wet or slippery surfaces can lead to skidding and loss of control—many accidents have occurred due to this issue. Solution: First, check if the sensor wiring harness is loose or dirty; sometimes, a simple cleaning may resolve the problem. If you must drive, proceed slowly and avoid sudden braking or sharp turns. However, for long-term safety, repairing it is the only reliable option. Replacing the sensor is affordable and quick, typically costing just a few hundred dollars for most vehicles. If unsure, call a mechanic. Above all, safety comes first.

[CharlotteLynn]

The wheel speed sensor is malfunctioning, causing unstable driving. It helps detect wheel speed and controls the anti-lock braking system. After it fails, I feel the brakes become harder, increasing the risk of wheel lock-up. Driving slowly for short distances is still manageable, but avoid long trips or high speeds, especially in rainy conditions as it's dangerous. Get it checked and repaired as soon as possible.