Drivers across the united state would be prone to many speeding tickets there is no the crucial assistance that the wheel rate sensor. This component, i beg your pardon is additionally referred to together an ABS sensor, is attached to the hub that a drive tire and also is responsible for surveillance multiple auto functions such together traction control, anti-lock braking systems, and also obviously, the vehicle’s speed. Due to this fact, once the wheel rate sensor is going poor or failing, it will certainly commonly influence the procedure of this other car functions and also display particular warning indicators that any kind of driver have the right to instantly an alert as castle drive.

You are watching: What happens when a wheel speed sensor goes bad

The wheel rate sensor is various than the speed sensor attached inside the vehicle"s transmission. Its job is to record the actual wheel speed and also report this data to the auto ECU i beg your pardon controls all electronic functions top top the car, truck, or SUV. Like any electronic device, the best way to determine exactly how well the wheel speed sensor is functioning is to measure voltage output v a voltmeter. Since most auto owners don"t have accessibility to this tool, they need to rely ~ above the warning indicators that can indicate that this ingredient is starting to wear the end or has broken and needs come be replaced as shortly as possible.

Noted below are a few of the warning signs of a bad or failing wheel rate sensor for her review.

1. ABS light is illuminated on the dashboard

Since the wheel speed sensor also monitors the anti-lock braking device on her car, it"s usual for the ABS irradiate to illuminate as soon as the sensor is worn out, disconnected, or has been to win by debris, which way you"ll have to replace the wheel rate sensor. There are other difficulties that will also cause this irradiate to illuminate consisting of a faulty ABS pump, worn out brake pads, low brake liquid levels, concerns with brake pressure, or wait trapped in the brake lines.

Because that the seriousness that brake component failure or damage to her brakes, it"s really important to contact an skilled mechanic as quickly as feasible if you check out the ABS irradiate on your dashboard lit together you drive.

2. ABS go not work properly

The anti-lock braking system is designed to apply smooth applications of brake fluid to connect the brake calipers and pads to slow-moving your vehicle without locking increase the tires. The wheel rate sensor is responsible because that relaying the wheel rate to the ECU so the it deserve to tell the ABS system how much press to safe apply. Once the wheel speed sensor is broken or not working as the should, one of the first things that are influenced is the ABS system.

If you press your brakes and also you notice that the former tires lock up, friend should automatically contact a regional ASE certified mechanic to check this problem. This problem can be a safety concern and also should not be put off. If needed, it"s encourage to prevent driving the automobile until a mechanic diagnoses the problem and fixes the ABS system. In the best case scenario, it will be a faulty wheel rate sensor that simply needs to it is in replaced.

3. Traction manage Light is active

The Traction regulate Light on modern-day cars commonly is illuminated as soon as the driver the the vehicle turns the mechanism off. If friend didn"t finish this action or if the traction manage is active, the most usual reason that the irradiate is illuminated is as result of a faulty wheel speed sensor. The wheel speed sensor likewise monitors wheel speed and sends the data come the traction control system; which is why this warning sign is frequently due to a worn out or damaged wheel rate sensor.

As v the ABS system, traction control is a safety maker for cars, trucks, and SUVs. It"s designed come ensure the tires don"t break loosened while the accelerator is applied. If you notice that the traction manage light is on, and also you didn"t revolve it off, contact a neighborhood ASE certified mechanic immediately.

You can clearly see the the wheel rate sensor walk much more than simply count how many revolutions her tire provides each second. That sends an useful data to the car’s onboard computer every millisecond, i m sorry is why it"s very an essential to the safe operation of your vehicle. If you notice any the the above warning signs, don"t hold-up – call a local ASE certified mechanic partnered through YourMechanic as shortly as possible.

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