How to Fix EPB Malfunction Toyota CHR?

how to fix epb malfunction toyota chr
How to Fix EPB Malfunction Toyota CHR?

How to Fix EPB Malfunction Toyota CHR? Are you facing an EPB malfunction issue in your Toyota CHR? This issue can be frustrating, especially if you rely on your car for your daily commute.

The good news is that it is possible to fix this problem. In this article, we will provide you with a step-by-step guide on how to fix the EPB malfunction in your Toyota CHR.

What is EPB Malfunction?

Before we dive into the steps to fix this issue, let’s first understand what EPB malfunction is.

EPB stands for Electronic Parking Brake, and it is an advanced parking brake system that replaces the traditional handbrake.

This system is more convenient, efficient, and safer than the traditional parking brake system.

EPB malfunction occurs when there is a problem with the electronic components of the parking brake system.

This can result in a warning message on the dashboard or the parking brake failing to engage or disengage.

Read also: How to Disengage Electronic Parking Brake?

Step-by-Step Guide to Fix EPB Malfunction

Here are the steps to follow to fix the EPB malfunction in your Toyota CHR:

Step 1: Check the Brake Pads

The first thing to do when you notice an EPB malfunction is to check the brake pads. Worn-out brake pads can cause the EPB to malfunction.

You can inspect the brake pads visually or take your car to a mechanic to inspect them for you. If the brake pads are worn out, they need to be replaced.

Step 2: Check the Battery Voltage

The EPB system relies on the car battery to function correctly. Low battery voltage can cause the EPB to malfunction.

You can check the battery voltage using a multimeter. If the battery voltage is low, charge the battery or replace it if necessary.

Step 3: Reset the EPB

Resetting the EPB can sometimes fix the malfunction issue. To reset the EPB, follow these steps:

  1. Turn on the ignition.
  2. Press the brake pedal.
  3. Pull the EPB switch and hold it for at least three seconds.
  4. Release the EPB switch.
  5. Turn off the ignition.

Step 4: Clean the Brake Calipers

Dirty brake calipers can also cause the EPB to malfunction. You can clean the brake calipers by following these steps:

  1. Jack up the car and remove the wheels.
  2. Clean the brake calipers using a brake cleaner.
  3. Lubricate the brake calipers with a brake lubricant.
  4. Replace the wheels and lower the car.

Step 5: Replace the EPB Control Module

If none of the above steps work, you may need to replace the EPB control module.

The EPB control module is responsible for controlling the EPB system, and a malfunctioning module can cause the EPB to malfunction.

You can replace the EPB control module by following these steps:

  1. Disconnect the battery.
  2. Remove the center console and the trim panel.
  3. Disconnect the EPB control module connector.
  4. Remove the EPB control module.
  5. Install the new EPB control module.
  6. Connect the EPB control module connector.
  7. Install the trim panel and center console.
  8. Reconnect the battery.

Read also: How to Fix Honda Civic Electric Parking Brake Problem?


What causes EPB malfunctions?

EPB malfunctions can be caused by a variety of factors, including worn brake pads, faulty wiring, or a malfunctioning actuator motor.

How do I know if my EPB is malfunctioning?

If your EPB is malfunctioning, you may notice warning messages on your dashboard, difficulty engaging or disengaging the parking brake, or unusual noises when using the brake.

Can a malfunctioning EPB affect my car’s performance?

Yes, a malfunctioning EPB can affect your car’s performance, as it is an integral part of the braking system. It can also lead to safety issues, such as the car rolling when parked on an incline.

How long does it take to fix an EPB malfunction?

The time it takes to fix an EPB malfunction can vary depending on the severity of the issue and the availability of replacement parts. It is recommended to get a quote from a mechanic for an estimate of the repair time.

How can I prevent EPB malfunctions?

Regular maintenance, such as brake pad replacement, can help prevent EPB malfunctions. It is also important to address any warning messages or issues with the EPB as soon as they arise.


EPB malfunction in your Toyota CHR can be fixed by following the steps outlined above. So, how to fix EPB malfunction Toyota CHR?

It is important to address this issue as soon as possible to avoid any safety hazards and inconvenience.

If you are not comfortable fixing this issue on your own, take your car to a mechanic.