how to fix the transmission slipping in my Tesla Outback 5th Generation (2015-2019)

Solution

1. Preparation

• Tools Required: OBD-II scanner, socket set, multimeter, transmission fluid pump, funnel, fluid catch pan.
• Safety Warnings: Ensure the vehicle is on a flat surface, and engage the parking brake.

2. Check and Refill Transmission Fluid

1. Start the engine and let it idle to warm up the transmission fluid.
2. Locate the transmission dipstick (if equipped) or access the fill plug.
3. Remove the dipstick or fill plug and check the fluid level using the dipstick markings.
4. If the fluid is low, add the appropriate type of transmission fluid using a funnel until it reaches the proper level.
5. Replace the dipstick or fill plug securely.

3. Replace Transmission Fluid

1. Drain Old Fluid: Place a fluid catch pan under the transmission pan. Remove the transmission pan bolts and carefully lower it to drain old fluid.
2. Inspect Filter: Remove the transmission filter (if applicable) and replace it with a new one.
3. Clean the Pan: Clean the transmission pan thoroughly before reinstallation.
4. Reinstall Pan: Replace the pan with a new gasket and torque the bolts to the manufacturer’s specifications (usually 8-12 ft-lbs).
5. Refill Transmission Fluid: Using a fluid pump, refill the transmission with the recommended fluid through the dipstick or fill plug.

4. Electrical Inspection

1. Inspect the wiring harness connected to the TCM and transmission for any signs of wear or damage.
2. Repair any damaged wiring or connectors.
3. Ensure all connections are secure.

5. Test the System

1. Start the engine and check for any warning lights on the dashboard.
2. Take the vehicle for a road test to verify the slipping issue has been resolved.