Traction Control Light On And Car Won’t Accelerate: A Complete Guide

Are there any bonds between the traction control light on and car won’t accelerate? If yes, what are they, and how should you get there to solve the problem the most effectively?

The whole instructions are all set for you to explore! Read on to learn more.

How Does A Traction Control Light Work On A Car?

traction control light on and car won't accelerate

The Traction-Control Light (TCL) is one of the indicators on your dashboard.

Its mission is mainly to inform the detection of which of your car’s tires start to lose traction with the road when it’s snowy, wet, windy or other bad-weather driving conditions.

Your TCL can turn on under a number of different conditions. Each of which indicates a distinctive problem.

For example, this traction control system activates as the tires start to slide, shifting power from the slipping tire to the tires which are firmly gripping the pavement.

Due to this, you are now able to continue moving forward securely on the appropriate path. And these illuminated  warning lights let you know whether your system is workable or not.

In the worst case, you would be at risk of hydroplaning or sliding off the road if the traction-control system (TCS) weren’t present (identified by the traction control light off).

Based on the kind of your automobile, the standard traction control warning light may look differently.

You will recognize it anyway regardless of the appearance owing to the initials “TC” or a picture of what seems to be a car with lines curving away from the tires.

Why Does The Traction Control Light Keep Turning On When Accelerating?

With the ASR retaining traction on slippery roads, the TCL often indicates that your automobile is in good operating order.

In the meantime, it might also signal that certain cables or sensors are broken if your car accelerates in good weather conditions or is idling.

Take your car to a reputable auto repair shop to keep yourself and other passengers safe on the road.

The in-time actions also can save your vehicle from later damage, such as thumping noise when driving.

1. Bad Wheel Speed Sensors

What can cause traction control light to come on? One of the primary causes of provoking your yellow traction control light comes on when idling is faulty wheel speed sensors.

These car parts are also known as ABS sensors, whose duty is to instantly inform the traction control module of the precise speed of each wheel.

It will monitor to make sure whether all four of your tires are spinning at the same pace. If not, there may be an issue with your traction control system.

One thing to keep note is that even high-quality speed sensors and premium wheels do not persist forever.

Loose connections and corrosion can develop over time as a result of their exposure to the environment, which can lead to inaccurate readings from the sensor to the Traction Control Module (TCM).

2. Faulty Steering Angle Sensor

Another factor that might prevent your traction control light on no acceleration from turning off is a malfunctioning power steering angle sensor.

Without this function active properly, the vehicle shall not be informed of the gear you are in, the direction your front wheels are turning, or whether they are reversing too quickly.

Your TCS since then cannot determine and set a restriction on how much slip during acceleration is allowed on the tires, triggering the warning lights.

That is why the failure of this power steering sensor is the second most likely reason why the traction light is on.

3. Faulty Traction Control Module

Imagine the TCM as a brain and other car parts as our body organs.

All signals from disparate sensors on the vehicle will be sent to this head-quarter to determine whether any wheel is slipping.

Suppose the vehicle’s TCM is non-responsive or fried as a result of any electrical abnormality.

The TCS light may also continue to illuminate (Undervoltage or Over) as a defective signal since there is no way for it to demonstrate what will need to be done.

How Do I Fix My Traction Control Light On And Car Won’t Accelerate?

The fairly good news is: There’s no point freaking out when your TCL is on  in favorable weather.

The first step to troubleshoot such a mishap is to find a secure place to stop and restart your automobile.

When you crank up your car again, there are many likelihoods the light will stop acting abnormally and stay off as it should be.

What if restarting the car has done nothing to eliminate this common issue?

As such, it will be necessary to take your pet vehicle to an authorized technician who can read the computer or engine code of the car and offer the best remedy to fix it.

Remember to carefully drive to your repair shop and avoid any sudden acceleration that can make your tires skid.

Can We Drive With Traction Control Light On?

Yes, you can. The thing is: While driving with the TCL on is often safe, there are several situations where it is not.

Under circumstances where the red brake light warning, anti-lock braking system (anti-lock brakes, so-called ABS) light, or traction control keeps turning on, leading to your entire braking system eventually being impacted, driving is certainly the least you want to do.

How Much Does It Cost To Fix Traction Control On A Car?

The typical price to replace a traction control light won’t turn off is around $99 and $111.

Accordingly, the range from $47 to $59 is the expected labor cost, while $52 is the projected cost of parts.

Taxes and other costs plus your geographic area are not included in this price range.


Why Does The Traction Control Light Keep Turning On When Accelerating

The traction control light on and car won’t accelerate regularly indicates that your car is operating well since it maintains traction on a slippery surface.

However, it might also signify that certain sensors or wiring in your car are broken.

In either case, we recommend you take your car to a certified dealer to avoid the worst that may occur.

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