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my Tesla Model S Original (2012-2020) jerks when shifting gears, how to fix? - Tesla Model S
Home/Cars/Tesla/Model S/Plaid/Refresh (2021-present)/my Tesla Model S Original (2012-2020) jerks when shifting gears, how to fix?

my Tesla Model S Original (2012-2020) jerks when shifting gears, how to fix?

Tesla Model S Plaid/Refresh (2021-present)

Error Codes
2-4 hours
Time
medium
Difficulty
medium
Severity
Navigation
ProblemSymptomsDiagnosisSolution
ProblemSymptomsDiagnosisSolution
3 min read
479 words

Problem Statement

Learn how to diagnose and fix transmission jerking issues in Tesla Model S (2012-2020). Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component
Transmission
Estimated Time
2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

  • •Disconnect the high-voltage battery before working on electrical components.
  • •Allow the vehicle to cool down before performing any inspections or repairs.

Symptoms

  • •Jerking or jolting sensation when accelerating
  • •Unusual noises during gear changes
  • •Inconsistent acceleration
  • •Increased battery consumption
  • •Dashboard warning lights may illuminate

Diagnostic Steps

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6

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
  • •Socket set
  • •Torque wrench
  • •Wire brush

Parts Required

  • •Replacement motor mounts (if worn)
  • •Motor controller (if faulty)

Additional Information

Affected Component
Transmission
Estimated Time
2-4 hours
Difficulty
medium
Severity
medium
Tools Required
5 items
Parts Required
2 items

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Solution
1. Preparation
  • Ensure the vehicle is parked on a flat surface.
  • Disconnect the vehicle from the charging station if applicable.
  • Gather necessary tools and parts.
2. Software Update
  • Connect the vehicle to Wi-Fi.
  • Check for available software updates through the Tesla interface.
  • Follow prompts to install any updates, which may resolve shifting issues.
3. Inspect Battery Connections
  • Remove the rear trunk cover to access the high-voltage battery.
  • Inspect the battery terminals for rust or loose connections.
  • Tighten any loose connections and clean any corrosion using a wire brush.
4. Inspect Drive Unit
  • Raise the vehicle using a jack and secure it with jack stands.
  • Inspect the drive unit for oil leaks or physical damage.
  • Check the motor mounts for wear; replace if necessary.
5. Test Motor Controller
  • Use an automotive multimeter to check the motor controller’s output.
  • Ensure the controller is receiving proper voltage and signals.
  • If faulty, replace the motor controller following manufacturer specifications.
6. Reassemble and Test Drive
  • Reinstall any covers or components removed during the inspection.
  • Lower the vehicle and perform a test drive to evaluate the effectiveness of repairs.