Can a Bad ABS Sensor Cause Vibration?

Naomi O'Colman

Can a Bad ABS Sensor Cause Vibration?

Can a Bad ABS Sensor Cause Vibration?

When you brake hard, the anti-lock brake system (ABS) in your automobile prevents wheel lockup by automatically regulating the hydraulic pressure that accumulates in the brake lines based on how much the wheels are slipping. Thus, the question is can a bad ABS sensor cause vibration?

The quick answer is that a malfunctioning ABS sensor might cause vibration when your foot is on the brake pedal in some circumstances.

Can a Bad ABS Sensor Cause Vibration?

In modern vehicles, anti-lock brakes (ABS) are a must-have safety component. This feature keeps the driver safe by preventing the wheels from locking up when the brakes are applied.

Several hazards, including slippage and skidding, can occur when a wheel locks during braking. However, with an ABS sensor, this danger is no longer a concern. Because you will still have control over the vehicle’s steering, the lack of wheel locking ensures safe steering during braking.  ABS sensors, on the other hand, wear out and cause a slew of issues.

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Can a faulty ABS sensor produce vibration? Well, yes.  If you have a defective ABS sensor, hitting the brake pedal with the ABS on can seem a little bit harsher. For example, in automatic cars, you could encounter delayed shifting, harsh shifting, driver assistance failure, and traction loss.

Vibrations are also possible, however, this is to be expected while the ABS is in operation.  You’ll see a warning light on the dashboard as soon as you have a bad ABS sensor. The activation of this indicator will not pinpoint the true cause of the ABS system malfunction.  Furthermore, it will not discover the specific sensor that is malfunctioning.

This light shouldn’t be disregarded because it can assist you in quickly diagnosing the problem and preventing harm caused by a failing ABS.

A faulty ABS sensor could cause strange things to happen. Sadly, some of these signals are too incomprehensible to be useful.  As a result, the probability of vibration caused by a malfunctioning ABS sensor cannot be ruled out.

ABS sensors send wheel speed data to the ABS console, which is processed to properly manage the car’s operation. Therefore, a faulty sensor may send jumbled data, signaling the start of more significant problems in the vehicle.

How to Tell If Your ABS Sensor Is Faulty

The ABS light on your dashboard will most likely glow, and if your car doesn’t have an ABS light, the check engine indicator will illuminate.  This is one of the many symptoms that your car’s ABS sensor(s) are failing.

Other common signs are:

  • Rough shifting
  • Delayed shifting (for automatics)
  • Driver assistance failure
  • Loss of traction
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When you observe any of these symptoms, it’s time to inspect your sensors, which you may accomplish with an OBD II tool or by hiring a repair.

Is it possible to drive with a faulty ABS sensor?

In theory, you can drive with a bad ABS sensor because the entire ABS system will cease operating if the sensor fails. As a result, driving with a defective ABS sensor is extremely risky and should not be attempted.

Driving with a malfunctioning ABS will not only make the brakes difficult to use, but it will also limit driver control of the vehicle, perhaps leading to crashes or even fatalities. This is why driving with a defective ABS sensor is not recommended.

Can a faulty ABS sensor cause alignment issues?

Yes. As previously stated, a faulty ABS sensor can send far too many incomprehensible messages.

While a malfunctioning ABS sensor will most likely cause the ABS light on the dashboard to illuminate, it will also cause the check engine light to illuminate in vehicles that do not have the ABS warning light.

This is a clear indication that the ABS sensors have failed. There’s no denying that there could be other indicators of a faulty ABS sensor. When you observe these indicators, examine your sensors to see if they’re working properly.

You’ll need an OBD II tool for this, although you can also hire a mechanic.


Is it possible for a faulty ABS sensor to cause vibration? Yes, a malfunctioning ABS sensor can produce vibration in rare circumstances. However, if the vibration is excessive and occurs every time you hit the brake pedal, it’s possible that something is wrong with your car’s braking system.

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Getting a professional to address brake-related difficulties is the best option. We will not promote brake repair as a do-it-yourself project. Also, have your car inspected by a mechanic on a regular basis to detect and repair any issues that may arise.