During the brake service, it's possible that one or more of the ABS sensors may have been damaged or dislodged. This can lead to the ABS and ESP warning lights illuminating on the dashboard.
2. Faulty Wheel Speed Sensor:
The wheel speed sensors play a crucial role in providing accurate information to the ABS and ESP systems. If a wheel speed sensor becomes faulty or its connection is compromised during brake service, it may cause the ABS and ESP warning lights to come on.
3. Low Brake Fluid Level:
If the brake fluid level drops below the recommended level after the brake service, it can trigger the ABS and ESP warning lights. Low brake fluid can affect the proper functioning of these systems.
4. Air in the Brake Lines:
Air in the brake lines can also lead to ABS and ESP warning lights coming on. This can happen if air enters the system during brake fluid replacement or if the brake lines are not properly bled.
5. Faulty ABS Control Module:
The ABS control module is the brain of the ABS system. If this module becomes faulty or encounters electrical issues, it can cause the ABS and ESP warning lights to illuminate.
6. Electrical Issues:
Electrical problems such as loose or damaged wiring, poor grounding, or faulty connections can disrupt the communication between the ABS sensors, the control module, and the ECU (Engine Control Unit). This can result in the ABS and ESP warning lights turning on.
To resolve this issue, it is recommended to take the vehicle back to the service center that performed the brake service and have it inspected by a certified technician. They will be able to identify the exact cause of the warning lights and perform the necessary repairs or adjustments.