How To Identify the Symptoms of a Bad Volkswagen ABS Sensor

07/31/2021

The anti-lock brake (ABS) system works by sending data to the ABS module, which then activates the brakes when the wheels lock up. These sensor devices are generally placed at the wheel and consist of two parts. A reluctor wheel or tone ring will be positioned on the axle and will spin in tandem with the wheel. The ABS system will not operate correctly if one of these components fails, necessitating servicing.

ABS sensor setups will vary across vehicles. Older cars may only have one or two sensors throughout the vehicle, but most contemporary cars have one at each wheel. When an ABS sensor malfunctions, there are generally a few warning signals that you should be aware of.

1. The ABS Light comes on

The ABS Light is similar to the Check Engine Light, except it solely applies to the ABS system. When the light illuminates, it is generally the first indication that there is an issue with the ABS. The ABS Light might potentially indicate a problem with one of the system's sensors. Don't put the treatment off. Bring your car in at Greensboro Auto Service.

2. Brakes take longer to stop car

If you find your car taking longer to stop under hard braking circumstances, or if you experience traction loss and sliding, it might be a sign that the ABS system is malfunctioning. The ABS system is generally made up of only a few components - the module and the sensors - therefore a problem with the module or the sensors will cause the system to malfunction.

3. Less stability under icy or wet driving conditions

Any traction loss will be minimized by a properly operating ABS system, especially in wet and snowy conditions. The ABS system may not be operating properly if you notice tyre sliding or lack of traction for more than a brief period when stopping or taking off. This is usually caused by a fault with the module or, more commonly, with the sensors.

If your ABS light turns on or you suspect a problem with one or more ABS sensors, get your vehicle evaluated by a competent technician to establish the precise nature of the problem and whether any repairs are required. If necessary, your mechanic from VW Service Greensboro NC can also replace your ABS Sensors.