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Chrysler Pacifica ABS And Traction Control Light Stay On – Why? How To Reset?

If the ABS and traction control light on your Chrysler Pacifica stays on, you may be wondering about the cause of the problem and how to reset them. Luckily, we have done the legwork for you, and here is what we found.

Generally, a blown fuse, low brake fluid, bad wheel speed sensor, inactive traction control, wiring issues, and defective ABS controller can cause Chrysler Pacifica ABS and traction control light to stay on.

Here's how to reset the ABS and traction control light:

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  • Disconnect and reconnect your car battery
  • Replace the ABS sensor
  • Use an OBD code reader

Dealing with the issue as soon as possible is recommended, so it doesn't worsen. Keep reading to get detailed information about ABS and traction control light. Let's dive in!

Close up of car dashboard lights, Chrysler Pacifica ABS And Traction Control Light Stay On - Why? How To Reset?

Why Does My Chrysler Pacifica ABS And Traction Control Light Stay On?

Traction control and anti-lock braking systems typically use the same control module and an internal system. This indicates that a problem with the anti-lock brake system (ABS) can sometimes cause the traction control light to turn on.

However, if this is the case, both the anti-lock brakes and the traction control lights will become active.

The following are reasons why the traction control and ABS light on your Chrysler Pacifica stay on:

Blown Fuse

You should check your fuse when the ABS light comes on. A fuse safeguards the ABS light, preventing damage from an electrical surge that could otherwise occur. However, this fuse may blow over time.

If the fuse blows, the circuit becomes open; as a result, the ABS warning light might illuminate to let you know that the fuse is bad.

Low Brake Fluid

The anti-lock braking system (ABS) and traction control warning light can come on if the system detects abnormally low amounts of brake fluid.

If your brake fluid level is getting low, you can tell because your vehicle's stopping power may become inconsistent.

In certain circumstances, you may need to replace the brake fluid in your vehicle thoroughly. Brake fluid that is in good health should be nearly colorless.

If the color of the brake fluid is dark brown or even black, you need to get it replaced as soon as possible. In addition, make sure to check for a burning smell, as good brake fluid should not smell burnt.

Bad Wheel Speed Sensor

The ABS computer controls the wheel sensor, which monitors the wheel's rotation while driving. This sensor is designed to work with the wheel stator attached to the bearing hub, CV joint, and axle brake rotor.

Since these sensors are exposed to vibration and other conditions, they can go bad over time, causing the anti-lock brakes and traction control warning lights to turn on.

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Inactive Traction Control

The traction control system in many modern cars can be disabled if desired. As a result, you may accidentally disable your traction control.

If your car's traction control light is active, the solution may be as easy as ensuring the feature isn't disabled.

The switch to re-enable is typically situated close to the steering wheel. Only in extreme conditions, such as when you are stranded in snow or mud, should you disable the traction control system.

Defective ABS Controller

While you are behind the wheel, the ABS controller will assist you in monitoring your car's traction and the speed of its wheels.

However, just like any other device, this controller may suddenly stop working, which may cause the ABS and traction control warning lights to come on.

When this happens, it is essential to replace the module if you either hear a humming noise coming from the system or notice any control coils that have been burned out.

How To Reset The Chrysler Pacifica ABS And Traction Control Light

Vehicle interior presenting instrument cluster with visible illuminated yellow indicators

Here is how to reset the ABS and traction control light on your Chrysler Pacifica:

Disconnect And Reconnect Your Car Battery

Take the positive cable off your car's battery and disconnect it. After that, maintain constant pressure on the brake pedal to discharge the battery.

The central computer of the vehicle will reset after doing this. Simply reconnecting the cord brings the power back on.

The ABS and the traction control indicator light should turn off after doing this if there are no underlying more severe issues with the system.

Replace ABS Sensor

If the light stays on after disconnecting and reconnecting your car battery, you may need to replace the ABS sensor.

To replace the sensor, you need to remove the sensor cable from the plug and unscrew the housing of the sensor, which you should find mounted to the wheel hub.

After that, connect and mount a new sensor. You may need to do the previous step to reset the computer.

Use An OBD Code Reader

If the light stays on after both steps, you should consider using an OBD code reader to determine the nature of the issue, as there is still a problem that justifies the illumination of the light.

If you do not have access to an OBD code reader, your best bet is to take the car to a repair facility to identify and address the issue correctly.

Click here to view this OBD code reader on Amazon.

How Much Does It Cost To Replace Chrysler Pacifica ABS And Traction Control Light?

Replacing an ABS control module can cost about $320 to $1,000. This price range depends on many factors, including the price of the control module.

Between $522 and $541 is the typical price range for the labor involved in replacing the ABS control module in a Chrysler Pacifica. The price of the parts is about $428, and the labor cost is between $71 and $91.

This range does not take into account your exact model year or location. Also, it does not include any applicable taxes or fees.

Click here to see this ABS control module on Amazon.

Can I Drive My Chrysler Pacifica With The ABS And Traction Control Light On?

Black minivan Chrysler Pacifica on parking lot

No, if the TCS and ABS light are on, you should not drive the vehicle until the issue is fixed. Since the problem affects your braking system, you may not be able to bring the car to a stop when the need arises.

If either the ABS light or the TCS light comes on, you should never ignore the warning because this indicates a significant issue with the braking system.

Tow your vehicle to the nearest repair shop as soon as possible. It is dangerous to drive when both warning lights are illuminated.

Can ABS Affect Transmission?

ABS light close up in car dashboard

Yes, ABS affects transmission. ABS can cause problems with your car's transmission. If the ABS sensor malfunctions, the transmission may shift incorrectly or behave oddly.

The transmission determines the appropriate gear by factoring in the wheel speed, engine RPM, and other factors based on the speed data received from the ABS sensor.

Imagine that a defective ABS sensor is reporting wheel speeds that are radically inconsistent with one another. In such a scenario, it can make the transmission shift jerky or prevent it from shifting into higher gears.

Is There A Fuse For The ABS Light?

Anti-lock braking system (ABS) warning light on car dashboard

Yes, there is a fuse for the ABS light. The ABS can't function properly without an electric current. So, the anti-lock fuses and the relay are in charge of controlling this.

The first fuse has to be in good condition for electricity to get to the relay successfully. Additionally, the relay should be operational to supply power to the second fuse.

To Wrap Up

If your Chrysler Pacifica ABS and traction control light are on, this could result from a blown fuse, low brake fluid, bad wheel-speed sensor, inactive traction control, wiring issues, and defective ABS controller.

 To reset the lights, disconnect and reconnect your battery, replace the ABS sensor, or use an OBD code reader. You can consult a professional if the need arises.

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