1. Low Brake Fluid: Check your brake fluid level. If it's low, it could trigger the ABS light and dash brake light.
2. Faulty Wheel Speed Sensor: The wheel speed sensors monitor the rotation of each wheel. If one or more of these sensors are faulty or damaged, it could cause the ABS light to illuminate.
3. ABS Control Module Issue: The ABS control module is responsible for managing the ABS system. If it fails or malfunctions, it can cause the ABS light and dash brake light to come on.
4. Electrical Issues: Check for any loose or damaged electrical connections related to the ABS system, including the wheel speed sensors and the ABS control module.
To accurately diagnose the issue and determine if further testing or repairs are needed, it's recommended to have your vehicle inspected by a qualified mechanic or a trusted automotive repair shop. They can perform a proper diagnosis and provide the necessary repairs to resolve the problem with your ABS and brake lights.
