how to fix transmission slipping in my Tesla Model S Plaid/Refresh (2021-present)

Solution

1. Software Update

1. Navigate to the "Software" tab on the vehicle's touchscreen.
2. Check for any available software updates and install them if necessary.
3. Restart the vehicle after the update process is complete to ensure all systems are refreshed.

2. Battery Health Check

1. Access the battery management system through the diagnostic tool.
2. Review the battery state of health and charge levels.
3. If the battery shows signs of degradation, consider consulting Tesla for a battery replacement.

3. Inspections and Repairs

1. Drivetrain Component Inspection

   • Remove any protective covers to access the drivetrain components.
   • Inspect the motor mounts, driveshaft, and differential for any signs of wear or damage.
   • Replace any damaged components found during inspection.

2. Connector and Wiring Check

   • Inspect all electrical connectors leading to the transmission for corrosion or loose connections.
   • Clean any corroded terminals with an appropriate electrical contact cleaner.
   • Ensure all wiring is securely fastened and free from damage.

4. Performance Calibration

1. If applicable, perform a performance calibration through the Tesla service menu to reset the transmission parameters.
2. Follow the prompts to complete the calibration process.