The control module for the anti-lock braking system is a computer-like electric device. The ABS control module processes data from the ABS sensors. The ECU uses the processed data.
This system is charge of processing the subsequent actions to ensure safety when the vehicle loses stability or traction. It can also assist in figuring out how much pressure should be applied to each wheel to stop it. The control module applies the correct braking frequency and amount. To prevent skidding, the uses sensor data show how fast the tires are spinning.
Where the ABS control unit is located, the Most cars have an engine compartment However, some modules also have a rail on the driver side an update to the vehicle can identify and replace an older one, such as installing an ABS control module. It can also be covered with a plastic cover or panel.
In this article we will talk about 5 symptoms of A bad ABS control module.
Most Common 5 Symptoms of A Bad ABS Control Module
- ABS Warning Light
- Increased Braking Effort
- Locking Wheels
- Inaccurate Speedometer Readings
- Unresponsive Brake Pedal
1) ABS Warning Light
All modern vehicles come equipped with an ABS dashboard light to alert you to any issues. One cause for the light to come on is a malfunction ABS control module. On the latest models, the ABS symbol lights up in orange. However, older models lack this specific light and may instead use the Check Engine Light.
ABS light is on, the system may not be working properly. Even though the ABS is a necessary safety feature designed to safeguard you, you shouldn’t drive without it.
2) Increased Braking Effort
When you engage the brake pedal, it should come to a complete stop. But the effort required to stand up can be very noticeable. As time passes, you might notice that applying the brakes to your car requires more force. Have the system checked if it seems likes your legs are getting a work out every time you need to stop.
3) Locking Wheels
In this situation of loss of traction, the ABS control unit prevents the wheels from locking. The information required to prevent the wheels from locking, however, in inaccurate because this component fails.
If your wheels start to lock up when you lose traction, the ABS computer is to blame. Otherwise, if the wheel keeps locking up, it might be a jammed brake caliper.
4) Inaccurate Speedometer Readings
When the ABS control module malfunctions, the speedometer may occasionally stop working properly. This is not a frequent occurrence, but it is possible.
The speedometer will either display 0 MPH or the incorrect speed. Usually, this symptom appears along with the check engine or ABS light turning on.
5) Unresponsive Brake Pedal
You want to make sure the car makes stops when you press the brake pedal. The ABS control unit’s malfunctioning can make it more challenging to stop. You can first see the braking power we mentioned above.
That power will increase over time and may even result in the complete loss of brake pedal function. Be sure to perform a full system check, such as low brake level. The reasons of this problem maybe it. To make sure there is no air you might want to consider a braking system on the.
What is ABS Control Module Replacement Cost?
The average cost of replacing the ABS control module is between €200 to €1,500, depending on the condition of the vehicle and the cost of the work performed. You wan,t pay for labor if you perform the replacement yourself.
Otherwise, depending on how accessible the module is, professional fees could range from $80 to $300. Since the braking system can be finicky, it makes sense for many amateur mechanics to have a professional replacement the ABS control module.
The issue is that you frequently need specialized diagnostic tools, some of which may only be available at the dealership, to code or reprogram the new control unit.