You’re probably a driver who enjoys hitting the gas whenever you’re screaming your vehicle down the road. While trying to turn a corner gently, you hit the brakes, and they take too long to catch.
Well, this means that your ABS unit has been damaged or overheated. Don’t fret; this article covers everything about an ABS unit, why it could be overheated or damaged, and how to resolve it.
What’s an ABS Unit?
An ABS (Anti-lock Brake System) unit is a crucial safety component in modern vehicles. It prevents your wheels from locking up during hard braking, especially on slippery surfaces.
This helps you maintain control of your car and avoid skidding, which can be dangerous.
The ABS unit uses sensors to monitor wheel speed and hydraulic valves to modulate the brake pressure, ensuring that your wheels keep rotating and you can steer effectively even when braking forcefully.
Causes of Overheating ABS Unit
Electrical Short Circuit
An electrical short circuit occurs when a current flows between two points in a circuit that should not be connected.
In the case of an ABS unit, this could happen due to a faulty wire, a damaged connector, or a loose connection.
Excessive current can flow through the circuit, causing the cables and components, including the ABS unit, to overheat. This overheating can lead to problems, such as melting insulation, burning components, and even causing a fire.
Faulty ABS Control Module
A faulty ABS control module can cause overheating. This often occurs when the module’s internal components or the circuit board are damaged or malfunctioning.
This can result in excessive electrical current flow, generating excessive heat. Overheating can further damage the module, leading to a cascade of problems.
Common causes of module damage include electrical shorts, water intrusion, or physical impact. If you suspect your ABS control module is overheating, it must be inspected by a qualified technician to prevent further damage and ensure the safety of your vehicle.
Blocked Brake Calipers or Rotors
Overheated brakes can strain the ABS. When brake callipers or rotors become blocked, the friction caused by the brakes rubbing against the wheel can generate excessive heat.
This heat can lead to the ABS malfunctioning. If the ABS fails to function correctly, it can compromise the vehicle’s braking ability, especially in emergencies.
Excessive Use Of Brakes
Excessive brake use, whether frequent hard or prolonged braking during downhill descents, can lead to overheating the brake system components, including the ABS unit.
When the brakes are applied forcefully, the friction between the pads and rotors generates heat. This heat can cause the brake fluid to boil, resulting in a loss of braking pressure.
If the ABS unit becomes excessively hot, it can malfunction or fail, losing anti-lock braking capabilities. It can be particularly dangerous during emergency braking situations.
To prevent overheating, avoiding excessive braking whenever possible and allowing the brakes to cool down after heavy use is essential.
Low Brake Fluid Levels
When brake fluid levels are low, the system must work harder to maintain pressure, increasing friction and heat generation. This excessive heat can cause the ABS sensors and other components to overheat.
Overheated components can malfunction, potentially leading to reduced braking efficiency or even complete failure of the ABS. It’s crucial to regularly check and maintain adequate brake fluid levels to prevent overheating and ensure the optimal performance of your car’s braking system.
Is your car’s ABS unit having issues that are inevitably leading to you having braking problems? If this is the case, you must get your car’s ABS unit checked out by expert auto technicians. This check and a whole lot more can be done at FivestarAutocentre. As the only RAC-approved garage in the Huddersfield area, we offer one of the best auto services. Our team of expert and qualified technicians is available to carry out comprehensive ABS unit checks on your vehicle, crucial examinations, and ensure your car is in tip-top shape. Book a service with us today!
