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

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

Tesla Model S Plaid/Refresh (2021-present)

Severity: mediumDifficulty: medium1-2 hours
3 min read
447 words

Problem Statement

Learn how to diagnose and fix acceleration hesitation in Tesla Model S Plaid (2021-present). Step-by-step guide with diagnostic procedures and repair instructions.

Component
Electrical
Repair Time
1-2 hours

Safety Warnings

  • ⚠Ensure the vehicle is in 'Park' and has cooled down before performing inspections or repairs.

Symptoms

  • •Hesitation or lag during acceleration
  • •Unresponsive throttle pedal
  • •Sudden drops in power
  • •Potential warning messages or alerts on the display
  • •Reduced performance in sport mode

Diagnostic Steps

  1. 1Check for any error codes using the Tesla service menu or diagnostic tools.
  2. 2Inspect the battery health and state of charge.
  3. 3Verify software version and updates; ensure the vehicle is running the latest firmware.
  4. 4Examine the throttle response settings in the vehicle configuration.
  5. 5Inspect the drive unit and electric motor connections for any signs of wear or damage.

Solution

Solution

1. Preparation

  • Ensure the vehicle is parked on a flat surface and is in "Park" mode.
  • Disconnect any accessories that may draw power from the vehicle.

2. Software Update

  • Connect the vehicle to Wi-Fi and check for available software updates.
  • Follow on-screen prompts to download and install updates if available.
  • Restart the vehicle by pressing and holding the brake pedal and the two scroll wheels on the steering wheel until the Tesla logo appears.

3. Battery Health Check

  • Access the battery health information through the display menu.
  • If the battery shows reduced capacity or health issues, consider scheduling a service appointment with Tesla.

4. Throttle Response Adjustment

  • Navigate to the "Driving" settings in the touchscreen menu.
  • Adjust the throttle response to a more sensitive setting if available.
  • Test drive the vehicle to assess changes in acceleration response.

5. Inspect Drive Unit Connections

  • If comfortable, remove the undercarriage panel to access the drive unit.
  • Check electrical connections for tightness and corrosion.
  • If any connections are loose or damaged, re-secure or replace as necessary.

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

  • Diagnostic tool or Tesla service menu
  • Wi-Fi connection for software updates
  • Basic hand tools for undercarriage panel removal

Parts Required

  • None initially required unless specific damaged components are identified.

Additional Information

Component

Electrical

Repair Time

1-2 hours

Difficulty

medium

Severity

medium

Tools

3 items

Parts

1 items

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