what does it mean when my Skoda Octavia shows a traction control light

Solution

1. Preparation

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

2. Inspect and Clean Wheel Speed Sensors

• Locate the wheel speed sensors at each wheel assembly.
• Remove any dirt or debris from the sensors and their connectors.
• Use a multimeter to check for proper sensor resistance (typically around 1,000 ohms). Replace sensors if readings are outside manufacturer specifications.

3. Check ABS Module

• Reconnect the battery and scan for codes again.
• If there are ABS-related codes, follow the manufacturer's service manual to access the ABS module.
• Clear any fault codes and test the system to see if the light reappears.

4. Brake Fluid Check

• Inspect the brake fluid reservoir for proper fluid level.
• If low, top off with the recommended brake fluid type (usually DOT 4).
• If the fluid is contaminated, perform a brake fluid change.

5. Test Traction Control Switch

• Locate the traction control switch on the dashboard.
• Remove the switch and test it with a multimeter for continuity.
• Replace the switch if it does not function as intended.