my Tesla Model S Original (2012-2020) transmission won't go into drive what now

Tesla Model S Plaid/Refresh (2021-present)

Error Codes

1-2 hours

Time

medium

Difficulty

high

Severity

3 min read

500 words

⚠️ Safety Warning

This issue requires immediate attention. If you are not experienced with automotive repairs, consult a professional mechanic. Working on critical systems can be dangerous.

Problem Statement

Learn how to diagnose and fix transmission issues in Tesla Model S (2012-2020) when it won't go into drive. Step-by-step guide with diagnostic procedures.

Affected Component

Transmission

Estimated Time

1-2 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Always ensure the vehicle is powered down before working on any components.
•Disconnect the vehicle's power before working on electrical components.

Symptoms

•Gear selector indicates 'Drive' but the vehicle does not move
•Warning message displayed on the dashboard
•Unusual noises from the transmission area
•Check for software updates notification
•Loss of regenerative braking

Diagnostic Steps

1
Check the vehicle's battery level to ensure sufficient charge for operation.
2
Use the Tesla mobile app or on-screen interface to check for any software updates and install if available.
3
Perform a hard reset of the vehicle by holding down both scroll wheels on the steering wheel until the Tesla logo appears.
4
Inspect the gear selector mechanism for any physical obstructions or malfunctions.
5
Connect a diagnostic tool to the vehicle's OBD-II port to read any stored error codes related to the transmission.
6
Verify the condition of the brake pedal switch, as it can affect transmission engagement.

Solution

💡 Expert Tip

For complex repairs like this, consider taking photos at each step. This helps if you need to reverse a step or consult with a mechanic. Also, keep all removed parts organized - you may need to reference them during reassembly.

Verification

After completing the repair, verify that the issue has been resolved:

✓Test the affected component to ensure it functions correctly
✓Check for any error codes or warning lights
✓Monitor the vehicle for a few days to ensure the issue does not recur

Prevention Tips

To prevent this issue from occurring again:

•Follow the manufacturer's recommended maintenance schedule
•Address warning signs early before they develop into major issues
•Use quality parts and fluids recommended for your vehicle
•Keep detailed records of all repairs and maintenance

Tools & Equipment Required

•OBD-II scanner
•Multimeter
•Plastic trim tool

Parts Required

•Brake pedal switch (if replacement is necessary)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Check the vehicle's battery level to ensure sufficient charge for operation.
2
Use the Tesla mobile app or on-screen interface to check for any software updates and install if available.
3
Perform a hard reset of the vehicle by holding down both scroll wheels on the steering wheel until the Tesla logo appears.
4
Inspect the gear selector mechanism for any physical obstructions or malfunctions.
5
Connect a diagnostic tool to the vehicle's OBD-II port to read any stored error codes related to the transmission.
6
Verify the condition of the brake pedal switch, as it can affect transmission engagement.

Solution

1. Preparation

Ensure the vehicle is parked on a flat surface and set to 'Park.'
Gather necessary tools and parts.
Safety warning: Always ensure the vehicle is powered down before working on any components.

2. Check Battery Health

Use the Tesla app or touchscreen to check battery health and state of charge. If the battery is low, charge the vehicle for a sufficient period.

3. Update Software

Connect the vehicle to Wi-Fi and navigate to the software update section on the touchscreen.
If an update is available, follow the prompts to install the update. This may resolve transmission software issues.

4. Inspect Gear Selector

Remove the gear selector cover using a plastic trim tool.
Inspect for any debris or obstructions that may prevent the gear from engaging.
If necessary, clean the area and ensure the gear selector is functioning smoothly.

5. Check Brake Pedal Switch

Locate the brake pedal switch under the dashboard.
Use a multimeter to test the switch for continuity when the brake pedal is pressed.
If faulty, replace the brake pedal switch.

6. Clear Error Codes

Connect an OBD-II scanner to the vehicle's port.
Clear any transmission-related error codes and recheck the functionality of the transmission.