How to resolve the illuminated ABS light on a Skoda?
2 Answers
Check the ABS fuse, system wiring, all connectors, and relays for any damage. Use specialized computer diagnostic equipment to retrieve fault codes. Soft fault codes can be cleared using the device and will no longer display. Remove the wheel speed sensors from all four wheels and inspect the sensor heads for any dirt accumulation. If present, clean the sensor heads thoroughly before reinstalling. The sensors may have detectable open circuits or short circuits to positive/ground. Inspect the wiring connections between the wheel speed sensors and the ABS control unit.
Oh, the ABS light coming on is really annoying. My Skoda also experienced this situation, let me share my personal experience. Last time when I was driving long-distance, the ABS light suddenly came on. My heart skipped a beat, worrying it might be a brake issue, but I didn’t panic. First, I pulled over to check and found that the sensor plug on the right front wheel was a bit loose. After unplugging and reconnecting it tightly, the light went off. The ABS light usually indicates an anti-lock braking system malfunction, which could be caused by the sensor being covered in mud or snow, poor wiring contact, ABS pump failure, or a blown fuse. If you check it yourself, start with the wheels to see if the sensor is dirty or blocked. If the problem persists, don’t force driving—safety first. It’s best to take it to a proper repair shop to read the fault codes with a diagnostic tool. If you’re doing it yourself, find a safe spot, stop and turn off the engine before checking. But remember, this is not a minor issue—it directly affects braking performance. I recommend paying attention to sensor cleaning during regular maintenance.