Asked by: Assumpta Martin De Sierra
automotive auto safety technologies

What causes traction control to malfunction?

Last Updated: 1st May, 2020

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A defective, dirty or corroded wheel speed sensor, or a fault in the wiring that connects it, will keep the proper information from getting to the TCS computer, preventing the traction control on that wheel from working. This can cause the system to stop functioning, illuminating the TCS warning light.

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Keeping this in view, how much does it cost to fix the traction control system?

The average cost for a traction control switch replacement is between $82 and $94. Labor costs are estimated between $39 and $51 while parts are priced at $43. Estimate does not include taxes and fees. When would you like to drop off your car?

Likewise, can traction control go bad? If the traction control module is going bad or failing, it may be more difficult to maintain control of the vehicle when braking during adverse weather conditions, such as ice or rain. Most of the time a car does not hydroplane for long enough to require the traction control system (TCS) to kick in.

In respect to this, can you drive with traction control light on?

It is only safe to drive with the TCS light on if it appears when you are losing traction: it means the system is engaging. Driving without traction control can make your vehicle susceptible to spinning out and sliding around on the road. Driving with your TCS Light on can be dangerous.

Why wont my traction control light go off?

When this warning indicator light comes on in the dashboard, this could be an indication of several issues such as faulty wheel speed sensors, a faulty steering angle sensor, a faulty rotational speed sensor or a problem with the steering rack.

Related Question Answers

Jema Ille

Professional

How do I fix my traction control light?

If the traction control light comes on while you're driving, but no other warning lights are illuminated, don't panic. Find a safe place to pull over, turn off your vehicle, and then restart it. If a fluke in the TCS system triggered the warning light, it should turn stay off when you restart the engine.

Laaziza Knabjohann

Professional

Can a bad wheel bearing cause traction control light to come on?

If you didn't complete this step or if the traction control is active, the most common reason that the light is illuminated is due to a faulty wheel speed sensor. If you notice that the traction control light is on, and you didn't turn it off, contact a local ASE certified mechanic immediately.

Isamara Braunling

Professional

Why is my traction control and check engine light on?

You may also notice other warning lights come on such as the ABS light. It can be an issue with a wheel speed sensor, which can affect your ABS brakes and traction control. It can also affect your stability control system. It could be a leak in the ABS hydraulic control unit which can affect your power brakes.

Shahab Bahmatoff

Explainer

Why did my traction control and check engine light come on?

A problem in the system will usually illuminate a dashboard warning light that traction control is disabled and, in some cases, ABS is disabled as well. In some cases, the warning light can come on because wheel-speed sensors are covered with road grime or debris.

Inge FaƱanas

Explainer

Where is the traction control sensor located?

In some vehicles it is located under the hood and/or is a part of the ABS control module. Other vehicles may have the traction control module located in the interior or trunk areas.

Anunciada Ripa

Pundit

What does it mean when it says service traction system?

Traction Control Light is on Inspection Service. The traction control system in your vehicle exists as a driving aid during adverse conditions, such as rain, snow, ice, or poorly maintained roads. When the system is not working, it will illuminate a warning light on the dashboard cluster.

Winona Baya

Pundit

What does it mean when your car says service traction control?

The traction control system's lights thus indicate problems with other parts of your vehicle, bad road conditions, or a problem with the internal computing itself. If you aren't driving in bad conditions and the light keeps coming on it's important to fix the problem quickly to avoid potential harm.

Krasimir Strassberger

Pundit

What can cause traction control light to come on?

But if the wheel speed sensors are not working, the traction control system will not be notified. Then your vehicle will lose traction, causing the traction control light to come on. If the traction gets to be too difficult, then your traction control light may illuminate on the dashboard.

Dori Musaev

Pundit

Should I drive with traction control off?

When the pavement is dry and clean, you do not need traction control. The advantages of turning off traction control are a measurable improvement in gas mileage, and a slight reduction in tire wear. Turning corners at high speeds is somewhat improved by traction control, but you are unlikely to be driving that fast.

Ouisal Harenburg

Pundit

How do you clean a wheel speed sensor?

How to Clean the Speed Sensor on a Vehicle
  1. Prepare the area by gathering all materials and placing them within reach.
  2. Lift up the front of the car, and place it on the jack stands.
  3. Locate the sensor, and decide whether it is an open or disguised sensor.
  4. Take the wrench, and unfasten the sensor.
  5. Spray the rag with degreaser.

Willow Eckmann

Teacher

How much is a wheel speed sensor?

The average cost for a wheel speed sensor replacement is between $200 and $298. Labor costs are estimated between $63 and $80 while parts are priced between $137 and $218. Estimate does not include taxes and fees.

Mladen Mahdaoui

Teacher

Does traction control affect acceleration?

On the other hand, brake-only systems do appear to improve acceleration. It's important to remember that traction control does not affect the vehicle's ability to slow or stop in the event of a loss of control and potential crash; in short, it doesn't prevent crashes.

Zlata Telhada

Teacher

Does traction control have a fuse?

On these cars, the dash "TCS" light will come on when you turn the system off. Otherwise, your traction control system might have a separate fuse in the box, which you could pull to disable it. Beware, though -- TC systems tend to be integrated with others, like the stability control and anti-lock brakes.

Mukhtar Hutwelker

Teacher

Does traction control affect steering?

Generally, this is not something that will harm the vehicle, however when these lights are on this usually means that there is an issue with the anti-lock braking system. The traction control system monitors the steering and stability of the vehicle and engages when loss of traction has been detected.

Huiying Poppelreuter

Reviewer

What happens when traction control fails?

If the traction control module is going bad or failing, it may be more difficult to maintain control of the vehicle when braking during adverse weather conditions, such as ice or rain. The traction control system (TCS) and the anti-lock brake system (ABS) work together to maintain control when hydroplaning.

Rosy Balletbo

Reviewer

How much does it cost to repair stabilitrak?

Costs to repair anti-lock brakes
The cost of a brake repair varies based on the make, model and year of your vehicle along with the severity of your problem. ABS wheel sensors cost anywhere from $100 to $200 each, while ABS control modules run from $200 up to $600 apiece.

Samanda Rizzi

Reviewer

What does it mean when your car says service stability system?

What does service stability system warning on a Cadillac mean? The stability system is basically an addition to your abs brake system. If the abs light is NOT on as well then it is likely not a wheel speed sensor failure. It can be a steering wheel position sensor or yaw sensor.

Meiryan Bass

Reviewer

How do I turn off Advancetrac?

Sorry.. Hold the brakes down.. the whole time. While the car is on and running press the button once to turn off traction control (press and release). The after the TC is off now press and hold the TC button and the advance trac will turn off (Press and hold for 6 seconds).