my Skoda Octavia's traction control light keeps blinking, what does it mean?

Solution

1. Preparation

• Tools Required: OBD-II scanner, multimeter, jack and jack stands, socket set.
• Ensure the vehicle is parked on a level surface and the ignition is off before starting repairs.

2. Scan for Trouble Codes

• Use the OBD-II scanner to retrieve any active trouble codes.
• Document the codes for further analysis.

3. Inspect Wheel Speed Sensors

• Tools Required: Socket set.
• Raise the vehicle with a jack and secure it on jack stands.
• Locate the wheel speed sensors on each wheel hub.
• Inspect the sensors for dirt, damage, or disconnection; clean or reconnect as necessary.
• If found faulty, replace with new sensors.

4. Check Brake System

• Visually inspect brake components for wear or damage.
• Test the functionality of the ABS module, as it affects traction control operation.
• If any issues are found, address them by replacing faulty components.

5. Verify Traction Control Switch

• Locate the traction control switch, typically found on the dashboard or center console.
• Inspect the switch for physical damage and test its electrical connection with a multimeter.
• Replace the switch if it is malfunctioning.

6. Test Battery and Electrical System

• Tools Required: Multimeter.
• Check the battery voltage and condition; it should read around 12.6 volts when fully charged.
• Inspect the battery terminals and wiring for corrosion or loose connections.
• If the battery is weak or failing, replace it.