What does it mean when your anti-lock brake system light comes on?

What does it mean when your anti-lock brake system light comes on?

The anti-lock braking system (ABS) helps the tires on your vehicle to maintain contact with the road while you are braking. If the warning light comes on while you are driving, it means the ABS is not working properly. Your brakes will still work, but the ABS might not engage if you need to make an emergency stop.

What do you do if your anti-lock brake light stays on?

The answer is D. If your ABS warning light stays on, you need to get your brakes checked immediately. But don’t just drive immediately to a garage, as your car may not be safe to drive. Instead, consult your car’s handbook, as it might tell you more about operating your car with this warning light in mind.

How do I turn off my anti-lock brake light?

Keep pushing and releasing the “Set” button on the DIC control panel until “ABS” is shown. Hold the “Set” button for about 5 seconds to reset the light and turn it off. Turn the key in the ignition to the “Off ” position and remove the key.

Can low tire pressure cause ABS light to come on?

The short answer is yes, low tire pressure can cause your ABS light to come on. Your car is equipped with wheel speed sensors at each of the four wheels which monitor wheel speed while relaying this information constantly to the ABS and traction control system which are controlled by the car’s ECU.

What can a faulty ABS sensor cause?

Loss of stability and traction control: If it detects a bad wheel speed sensor, the ABS computer will usually disable the stability and traction control systems, as well. On some vehicles, a bad wheel speed sensor may affect other functions as well, such as hill-start assist and roll stability.

What would cause the ABS and brake light to stay on?

If the light stays on, that means something isn’t working and the system has been shut down. With ABS, sensors mounted at each wheel monitor the speed at which the wheels are turning. A wheel-speed sensor that is damaged or covered by road grime. A broken wire between the sensors and the ABS controller.

Can low tire pressure cause the ABS light to come on?

When does the anti lock brake warning light come on?

There are times when the anti-lock brake warning light may come on on your car’s dashboard when the brakes are in good condition. It may even happen after you have recently had the brakes serviced. If you know your car’s anti-lock brake system is in good condition and the light is still on, there are some steps you can take to reset the light.

What is the security system on a Chevy Lumina?

The security system on a 1999 Chevrolet Lumina is designed to protect the vehicle from theft and vandalism. This system is controlled by the body control module (BCM). When the BCM detects a problem with the security system it stores a trouble code in its internal flash memory and illuminates the security light on the dashboard.

Why is my brake light not working on my car?

The problem most likely lies in the car’s central computer or ABS sensor, but it can also be from something else in the brake or electrical system. Disconnect the positive cable from the car battery, and then hold down on the brake pedal to drain the car’s electrical system.

How do I Turn Off the engine in a Lumina?

Shift the Lumina’s transmission into park and turn off the engine. Set the parking brake and turn the ignition back to the “ON” position, but do not re-start the engine. Connect the scan tool’s communication cable to the Lumina’s diagnostic data port.