my Volkswagen Golf MK7 (2015-2019) traction control light keeps coming on

Solution

1. Preparation

• Gather tools and parts required for the repair.
• Disconnect the vehicle battery to ensure safety while performing electrical work.

2. Inspect and Clean Wheel Speed Sensors

• Locate the wheel speed sensors at each wheel hub.
• Remove any dirt or debris around the sensors using a soft cloth.
• If damaged, replace the wheel speed sensors with new ones.
• Reconnect any electrical connectors and ensure they are secure.

3. Check and Repair ABS Module

• Locate the ABS module and inspect for any visible damage or leaks.
• If error codes indicate a fault in the ABS module, replace it with a new module.
• Reconnect all wiring harnesses and secure any loose connections.

4. Brake Fluid Inspection and Replacement

• Open the brake fluid reservoir under the hood and check the fluid level.
• If the fluid is low, top it up with the manufacturer's recommended brake fluid type.
• If the fluid is contaminated, perform a brake fluid flush and replace it with new fluid.

5. Reconnect Battery and Clear Codes

• Reconnect the vehicle battery.
• Use the OBD-II scanner to clear any error codes from the system.
• Start the vehicle and allow it to idle for a few minutes.