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why does my Tesla Model S Plaid/Refresh (2021-present) stutter when accelerating - Tesla Model S
Home/Cars/Tesla/Model S/Plaid/Refresh (2021-present)/why does my Tesla Model S Plaid/Refresh (2021-present) stutter when accelerating

why does my Tesla Model S Plaid/Refresh (2021-present) stutter when accelerating

Tesla Model S Plaid/Refresh (2021-present)

Error Codes
1-2 hours
Time
medium
Difficulty
medium
Severity
Navigation
ProblemSymptomsDiagnosisSolution
ProblemSymptomsDiagnosisSolution
3 min read
486 words

Problem Statement

Learn how to diagnose and fix stuttering during acceleration in Tesla Model S Plaid. Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component
Electrical
Estimated Time
1-2 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

  • •Always ensure the vehicle is in 'Park' before performing any diagnostic or repair work.
  • •Disconnect high voltage components before servicing the battery system if necessary.

Symptoms

  • •Stuttering or hesitation during acceleration
  • •Unexpected loss of power
  • •Check engine light illuminated
  • •Increased battery consumption
  • •Unusual noises from the drivetrain

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

  • •Tesla diagnostic tool
  • •Multimeter
  • •Torque wrench
  • •Socket set

Parts Required

  • •None (unless specific wiring or battery components are found faulty)

Additional Information

Affected Component
Electrical
Estimated Time
1-2 hours
Difficulty
medium
Severity
medium
Tools Required
4 items
Parts Required
1 item

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Solution
1. Software Update
  • Access the vehicle's main screen.
  • Navigate to 'Software' and check for any available updates.
  • If an update is available, connect the vehicle to Wi-Fi and initiate the update.
  • Allow the vehicle to complete the update process before testing acceleration.
2. Battery and Wiring Inspection
  • Tools Required: Torque wrench, socket set, multimeter
  • Carefully open the rear trunk to access the battery compartment.
  • Check the battery terminals for any signs of corrosion or looseness.
  • Using a multimeter, measure the voltage at the battery terminals; it should match the specifications in the owner's manual.
  • Re-tighten any loose connections to the battery and motor wiring harnesses to ensure a secure fit.
3. Performance Check
  • Tools Required: Tesla diagnostic tool (if available)
  • Connect the diagnostic tool to the vehicle and review motor performance logs.
  • Drive the vehicle and monitor the performance readings during acceleration.
  • If any anomalies in power output or motor function are detected, further inspection of the motors may be needed.
4. Traction Control System Inspection
  • Inspect the traction control system visually for any signs of malfunction or alerts on the dashboard.
  • Clear any notifications using the vehicle interface and test the acceleration again.