Jeep Wrangler ABS Light On – Causes, How to Fix Without Auto Mechanics

The Jeep Wrangler is well-known for its rugged construction and its ability to perform well off-road, but this vehicle has something more to offer as well. Additionally, the Jeep is equipped with extra amenities like the Anti-lock Braking System – also known as the ABbs light, that will make both driving it safer. If the Abs of your jeep Wrangler is on, then something is wrong. Here you will learn how to turn off the abs light on Jeep Wrangler.

The Anti-lock Braking System (ABS) is a safety device that you should be familiar with. This system works to ensure that your vehicle’s tires continue to make contact with the road when you use the brakes.

The finest feature of the system is that it does a self-test each time the ignition is switched on. If it detects a problem, the light on the ABS dashboard will light up, which indicates that there is an issue with your vehicle’s braking system. But how does one turn off the warning light for the anti-lock brakes on the Jeep Wrangler? Even when the light is on, is it still safe to go behind the wheel?

Jeep Wrangler ABS light on

In this particular circumstance, turning off the light is perhaps the best course of action. In the following guide, you will find the best ways to turn off the abs light on Jeep wrangler.

What is the function of (ABS) on a Jeep Wrangler?

Your Jeep is equipped with a safety device known as the ABS. By using a sensor when you are applying the brakes, it calculates the speed of the vehicle.

In most cases, the anti-lock braking system cooperates with the standard jeep system by automatically pumping the brakes. This enables more traction to be achieved on the road. By pressing the button on the brake, you will apply the greatest amount of braking force, preventing the vehicle from sliding.

What Does it Mean if the ABS Warning Light is turned On on the Jeep Wrangler?

The presence of the anti-lock braking system (ABS) warning light on the instrument panel is almost always an indication that there are problems with the braking system.

This indicates that the anti-lock braking system installed in your Jeep Wrangler did not function to the best of its ability and did not ensure your overall safety.

Causes of Abs Light on Jeep Wrangler 

There are a few reasons why the ABS light would be visible to you on the dashboard. They include the following:

  1. Faulty ABS modules

The anti-lock brake system (ABS) and the traction control system in your Jeep Wrangler share a module. When you accidentally use too much power, the traction mechanism will stop you from sliding about on the road. Additionally, it assures that the earth will roll smoothly.

ABS control module to fix Jeep Wrangler's light on

Both of them make use of the same module and self-diagnostic system, which means that there is the potential for them to interfere with one another. Since this is the case, the presence of any problem with your traction control system might result in the presence of an ABS warning light. Therefore, you must identify the primary offender in this case.

  1. Damaged speed sensors

The sensor provides feedback on the rate at which each wheel rotates separately. If the sensor stops operating or encounters any other problem, it will not be able to give accurate information. This is the common reason why you see your Jeep Wrangler ABS light on.

ABS sensor
ABS sensor

The anti-lock braking system (ABS) as well as the traction control system will both become inoperable, and the warning light will turn on.

How to Fix

  • Using your OBD2 scanner, check for the part of the tyres where the fault is recorded.
  • Remove the bolts of the tyre
  • Remove the tire.
  • Inspect the sensor
  • Replace with a new sensor
  • Fix up the tire

Then you can watch your ABS light on clear immediately.

  1. Insufficient levels of liquids/fluid

If your Jeep is experiencing any kind of leakage problem or has a low amount of fluid, then your Wrangler screen will identify this, and an alert for the ABS light will appear on the screen.

  1. The system has been powered down

If you switch off the anti-lock brakes or the traction control system, you will have this issue. Since it is directly connected to the safety problem with your car, it will tell you that one of the safety systems is not functioning as it should be.

How to turn off the ABS light on a Jeep Wrangler?

To turn off the ABS warning light on your Jeep Wrangler, follow the procedures that are listed below:

  1. The first thing you need to do is figure out what the root of the problem is. You will need to make use of the scanning tool for this. You will find the connection for the OBD2 scanner on the left side of the instrument panel in your vehicle.


  1. Once you have successfully connected it, you will see some code, such as “c102a.” You are going to have to do some reading while you are driving the automobile now. If any of the components do not display any reading or remain at 0, this indicates that the component in question has a problem.


  1. If you discover any problems, you will need to have them fixed by consulting with an experienced technician, and then the warning light will go off.

How to reset the “ABS” warning light in a Jeep Wrangler?

Because of the problem with your abdominal support system, the abs warning light came on. If the issues do arise, you will first need to determine the cause of them and then find a solution to them. After you have resolved the problem, you ought to get some abbreviated sleep.

The steps necessary to turn off the ABS light are outlined in the following process in its entirety. However, if you do not have any mechanical concerns, you should not attempt to fix them on your own.

The steps:

  1. First and foremost, you will need to detach the positive connections that are connected to the battery. After then, keep your foot on the brake pedal while you turn off the electrical system. It will completely reset the computer in your Jeep Wrangler.


  1. After that, reconnect all of the wires so that the car may receive electricity again. When the ABS determines that everything is operating normally, it will begin the process of resetting the warning light.


  1. After you have reset the light, it is highly recommended that you replace the abs sensor. To do this, it must first be extracted from the wheel hub.


  1. Next, you will first disconnect the wire from the wheel hub, then you will attach the new sensor. After that, repeat the process outlined in the prior step to reset the system.


Is it possible for a low battery to turn on the ABS warning light?

If the battery is becoming low, the ABS warning light can turn on. Sometimes the problem is caused by a decrease in the electrical power as a result of an issue with the battery. But you also need to look at other possible problems. In the overwhelming majority of cases, you will need to switch out the battery if the problem arises.

Is it safe to drive my Jeep with the ABS warning light on?

If there is a problem with the anti-lock brake system, the ABS light that is located on the dashboard of your car will illuminate.

Since the ABS helps prevent the wheels from locking up, the vehicle is protected against tire skidding that is out of control. When you push the pedal, its principal function is to make sure you get a better or improved braking experience.

You are free to operate a jeep notwithstanding the presence of the ABS warning light. Because there are occasions when you have to push the hard padel in a variety of settings, and your abdominal system is the only thing that can save you. If there is a problem with the ABS, it is in everyone’s best interest to fix it as quickly as humanly feasible.

Conclusion on Turning Off Abs light on Jeep Wrangler

In a Jeep Wrangler, if the anti-lock braking system (ABS) warning light is illuminated, it indicates that there is a problem with the ABS. It is necessary to take efforts to solve the problem, and as a security feature of your vehicle, you should not avoid using it because you do not want to compromise your safety.

This guide teaches you how to turn off the ABS light on your Jeep Wrangler. It is recommended that you get in touch with a qualified technician if you do not feel comfortable handling things like this.

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Bernard Juchli

Bernard Juchli is an experienced racer, mechanic and team owner who trusts Avon Tyres.Bernard is the lead driver and force behind his Big Dog Garage Race Team. He is the General Manager and Chief Mechanic of Jay Leno’s Garage. Bernard and his crew of seven are responsible for all repairs, restoration and fabrication of Jay’s incredible automobile and motorcycle collection.

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