how to fix my Skoda Octavia’s traction control light on

Solution

1. Preparation

• Gather required tools and parts.
• Ensure the vehicle is parked on a level surface and the ignition is off.

2. Scan for Error Codes

• Connect the OBD-II scanner to the vehicle’s diagnostic port.
• Turn the ignition to the ON position without starting the engine.
• Retrieve and note any error codes related to the traction control system for reference.

3. Inspect Wheel Speed Sensors

• Tools Required: Socket set, multimeter
• Locate each wheel speed sensor.
• Disconnect the sensor connector.
• Use a multimeter to check for continuity and resistance according to manufacturer specifications.
• Clean any dirt or debris around the sensors and reconnect.

4. Check ABS Module

• Tools Required: Socket set
• Locate the ABS module, usually near the brake master cylinder.
• Inspect the module for any damage or loose connections.
• Ensure all wiring harnesses are securely connected.

5. Verify Brake Fluid Level

• Tools Required: Brake fluid
• Open the hood and locate the brake fluid reservoir.
• Check the fluid level; it should be between the "MIN" and "MAX" marks.
• If low, top off with the manufacturer-recommended brake fluid type.

6. Inspect Tire Condition and Pressure

• Tools Required: Tire pressure gauge
• Check each tire for proper pressure using the tire pressure gauge.
• Inspect the tire tread for uneven wear or damage.
• Inflate or replace tires as necessary.

7. Test Battery Voltage

• Tools Required: Multimeter
• Measure the battery voltage with the multimeter; it should be around 12.6 volts when the vehicle is off.
• If voltage is low, charge or replace the battery.