my Tesla Outback's traction control light is on what does it mean

Solution

1. Preparation

• Gather necessary tools and parts.
• Park the vehicle on a level surface and engage the parking brake.
• Disconnect the vehicle battery to ensure safety.

2. Inspect Wheel Speed Sensors

• Tools Required: Multimeter, socket set
• Remove the wheel and inspect the wheel speed sensor harness and connectors for damage.
• Check the resistance of the wheel speed sensor using a multimeter; replace if outside specification.
• Reinstall the wheel and torque lug nuts to manufacturer specifications.

3. Check Traction Control Module

• Tools Required: Socket set, torque wrench
• Locate the traction control module, usually found near the brake system.
• Disconnect the module and inspect for corrosion or damage to the connectors.
• Clean contacts and reconnect; if damaged, replace the module.

4. Inspect Brake System

• Tools Required: Brake fluid tester, torque wrench
• Check brake fluid levels in the reservoir; top off as necessary.
• Inspect brake lines for leaks or damage.
• Ensure brake pads and rotors are in good condition; replace if worn.

5. Verify Tire Condition

• Tools Required: Tire pressure gauge, tread depth gauge
• Check tire pressure and inflate to recommended levels.
• Measure tread depth; replace tires if they are below the minimum tread depth.