What is an ABS control module?
The ABS control module is a component of the anti-lock brake system (ABS) that continuously checks your vehicle’s overall braking system while managing and controlling the ABS modulator. Considered the ‘hub’ of the ABS, it works in tandem with the car’s ABS sensor and hydraulic pump to increase steering control and braking.
Your normal braking system will continue to work if your ABS control module fails, but to ensure optimal system performance, repair is often required.
When should I replace the ABS control module on my car?
You should replace the ABS control module in your car if you experience the following:
ABS light: If your ABS light appears on your dashboard, either intermittently or continuously, it could be a sign that your ABS control module needs replaced. Your check engine light may also turn on.
Brake locking: Your ABS control system keeps your brakes from seizing even when you slam on the brakes. With a faulty ABS control module, you may experience locking brakes, preventing you from steering and making it difficult to come to a safe and complete stop.
Increased pressure: Finding your brake pedal is requiring more effort than usual or feels spongy? One of two things could be at play: low brake fluid or a bad ABS control module. More pressure likely means that your brakes are receiving increased amounts of fluid from the ABS unit.
Incorrect speedometer: A faulty speedometer reading is dangerous, not only to yourself but to others around you, and a poor ABS control module could be the reason. When braking after traveling at high speeds, the ABS module takes control to slow your car—but without it, you won’t be able to stop your vehicle in a timely manner.
Poor traction control: While driving on rain, slush, or ice covered roads, traction is of top priority. If your ABS control module is in need of repair, then it will force additional fluid into the brakes, making you lose traction.
How often should an ABS control module be replaced?
ABS control module repairs are less likely to occur than other vehicle repairs as a properly maintained system can last for your vehicle’s lifetime. However, if you experience unresponsive brakes, a hard brake pedal, or your ABS system light is flashing, it might be time to visit a mechanic.
Can I replace the ABS control module myself?
Although you can replace an ABS control module yourself, it’s best to have this procedure done by a licensed mechanic as it is a complex process that sometimes requires further attention to other components, including brake pads and ABS sensor replacements.