How to eliminate the ABS warning light displayed on the car?
2 Answers
"ABS" stands for "Anti-lock Braking System". The methods to eliminate the ABS warning light displayed on the car are as follows: 1. Visit a 4S shop for professional repair and use a computer to clear the fault code. 2. You can try to diagnose and eliminate the fault cause by yourself. The reasons that may cause the ABS light to turn on are as follows: 1. The battery voltage is too low. Check whether the battery voltage is at 12V. 2. ABS circuit fault. Check the relay and ABS control circuit to see if there are broken wires, loose interfaces, or relays not installed firmly. 3. Check the fluid level in the brake master cylinder reservoir. If the fluid level is too low, add brake fluid to bring the level back to the normal range. 4. Faulty wheel speed sensor. Check the four wheel speed sensors for any foreign objects.
I also encountered the ABS light coming on while driving an old Ford. At first, I thought it was a minor issue and didn't pay much attention, but I noticed the brakes weren't as responsive while driving. I started by checking the wheel sensors and found that the left front wheel sensor was dirty and covered in mud, so I cleaned it thoroughly with water and a brush. The light still didn't go off, so I popped the hood to inspect the ABS fuse in the fuse box. Fortunately, my car manual clearly marked its location, and the fuse turned out to be intact. Later, I took it to a repair shop, where the mechanic used a diagnostic tool and found that the ABS module wiring was loose. After tightening it, the light disappeared. I think in such situations, it's best to take a step-by-step approach: first, try cleaning the sensors and checking the fuses yourself, as these are the most common and inexpensive fixes. If the light remains on, don't hesitate to seek professional help—ABS failure during emergency braking can be dangerous. As a regular practice, I recommend cleaning the wheel hub area during car washes to prevent dirt buildup and reduce the risk of malfunctions.
