my Skoda Octavia's traction control light is on what should I check

Solution

1. Preparation

• Gather tools and parts required for the repair.
• Disconnect the battery to ensure safety while working on electrical components.

2. Inspect and Clean Wheel Speed Sensors

• Locate the wheel speed sensors (typically found near the brake rotor).
• Remove any dirt or debris from the sensor area using a clean cloth.
• Check the wiring and connectors for any signs of damage or corrosion.
• If damaged, replace the wheel speed sensor with a new one.

3. Check and Replace Brake Components

• Inspect the brake fluid level in the master cylinder; refill if low.
• Check brake pads and rotors for excessive wear; replace if necessary.
• Ensure that the brake system is functioning properly by testing brake response.

4. Examine the Traction Control Module

• Locate the traction control module, usually found near the engine control unit.
• Inspect for any visible damage or loose connections.
• If necessary, replace the traction control module with a compatible unit.

5. Reconnect Battery and Reset Systems

• Reconnect the battery terminals securely.
• Use the OBD-II scanner to clear any fault codes and reset the traction control system.