Why Jeep Patriot ABS and Traction Control Light is On? (Solution and Complete Guide)

Maintaining vehicle health could be tough at times. ABS and traction control lights indicate the problems your Jeep Patriot is going through often. Overlooking the warning lights may lead to severe problems in the future.

So, why Jeep Patriot ABS and Traction Control Light are onVarious internal errors in the car can raise the problem.

Such problems may include module failure of ABS, blown fuse, wire wreckage, and many others. This makes it tough to figure out what is causing the problem.  

It is a very minor yet frequently occurring problem, which can be fixed with the minimum repair cost. Follow our guide to find out why such warning lights are on and the solution!

What to Do When Jeep Patriot ABS and Traction Control Light Stays On?

Mostly the reason behind this problem is a malfunction within your Jeep’s speed or wheel sensor. Rarely, it may occur due to the ABS Module failure.

To find out the ultimate cause behind the problem, an OBD-II Scanner is used. In case of not have one, it is time you visit a good mechanic to prevent further problems. However, some major reasons are

Blown Fuse/Wire Wreckage:

A very common minor problem behind the problem is a blown fuse. The problem can be either a broken wire or a blown fuse.

It usually happens near the system sensors and controllers of the Jeep vehicle. The activation of the ABS Light is driven by the computerized system within the car.


PCM within the car sends a signal to the system to show the problem by turning on the ABS Light. This problem is very common and you must get the car’s codes scanned to find the specific problem.

Mostly, changing the fuses or the wire of that area does the job. Nevertheless, if the problem is more critical, many other steps might be taken.

Module Failure of ABS:

An issue with the module or ABS itself may happen sometimes. One or more sensors and connections within the Jeep vehicle might cause the problem. It occurs when there is a wreckage or malfunction within the connections and sensor system.

This is the apparent cause for either one of the warning lights to glow and the ABS controller might simply have failed.

Thus, the Traction Control Light might have been activated by a problem with the braking system, for instance, a damaged brake pedal.


The solution for this problem is ABS Module replacement or repair. Some companies rebuild ABS modules, making sure the proper software is kept on the device, or they can create a new module that is already pre-loaded with your software.

Low Tire Pressure:

A very common and safe problem can be low tire pressure. If this is the case, you are completely safe and the solution to it is also not that troublesome. The speed sensors of a Jeep vehicle check the wheel speed of the car constantly.

When there is a malfunction in the wheel speed, the information is sent to the ABS and Traction system from the sensors. The speed of the car can be highly affected if the tire pressure of the car is not up to mark.


The solution to it is very simple, pumping up the tire will help the car to be back in shape again.

However, it is important that you check if there is a leakage within the tire or not for making sure the same problem doesn’t arise again. If there is a leakage, you must go for a leakage treatment or change the tires.

Low Battery Voltage:

A low battery voltage can slowly damage the Jeep vehicle’s health. You must treat a low-voltage problem before it is too late.

The warning lights like Traction and ABS lights will undoubtedly turn on when such a problem occurs. If the lights are on, you are lucky as they are showing you the problem.


A jumpstart or charge should restore your battery’s voltage if the problems are not serious. However, you might need to replace the battery or your alternator if you discover that the battery still has a low voltage after being charged.

Computer System Issues:

The Jeep vehicle’s central system is crucial to the effective operation of the control system. As a result, the computer system is likely malfunctioning if there is no external cause for such indicators to come on.

The central computer, or PCM, may experience programming faults or need to be reprogrammed to fix them.


You need an electronics-trained specialist to fix the computer systems in your car. In this situation, you probably can’t get your computer systems repaired by your typical mechanic.

The computerized program within a Jeep Vehicle is complex. Hence, going to an authorized Jeep dealership or garage will be the best option.

Wheel Alignment Problem:

Another really common problem within the car that may lead to warning lights turning on is bad wheel alignment. 

When the wheels are not aligned properly, it hampers the experience and speed of the car. This may result in affecting overall vehicle health and encounters with potholes.

When a problem like this occurs, the vehicle’s speed and traction sensors get alerted due to unconventional speed and driving patterns.

Thus, when the situation is just a one-time thing, the warning lights will be gone in a while. However, when the problem is serious, you need to seek other solutions.


Undoubtedly, the solution to this problem is the alignment of wheels properly. Later on, go for a reset of the warning light to be sure the problem is cured.

Nevertheless, at times the problem might be within the wheel and not alignment; during such times, wheel treatment or replacement is mandatory.

How Important are ABS and Traction Control Light Warning Signs?

The dashboard lights on your car have a function. They serve as alert lights to let you know when something in the vehicle is not functioning properly. It is your duty as the car owner to take care of the problem right away.

Ignoring warning lights may result in major car problems and costly repairs. Additionally, they might jeopardize your road safety.

Moreover, when the ABS or warning light is illuminated, it means that there is a problem with the ABS mechanism.

It can specifically be a problem with the device that prevents the car’s wheels from locking. In such a situation, using the brakes could cause the wheels to slide.

Accordingly, when the traction control warning light remains illuminated, the system has to be checked. That is because you aren’t receiving any assistance from it to control traction.

Some of the major problems that lead to the problem are bad wheel speed sensors, bad steering sensors, bad road conditions, and programming issues within the car.


It is important to treat minor issues before they combine and become a severe problem for the Jeep Vehicle.

So, why Jeep Patriot ABS and Traction Control light on? The warning lights refer to a set of minor problems that must be fixed before something major happens.

The solution to both major and minor problems have been discussed throughout the article, along with prevention techniques.

It is really important to take the warning lights seriously to maintain the health of your beloved vehicle.

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