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how to reset the check engine light on my Tesla Model Y Current (2020-present) - Tesla Model Y
Home/Cars/Tesla/Model Y/Current (2020-present)/how to reset the check engine light on my Tesla Model Y Current (2020-present)

how to reset the check engine light on my Tesla Model Y Current (2020-present)

Tesla Model Y Current (2020-present)

Error Codes
0.5 - 1 hour
Time
medium
Difficulty
medium
Severity
Navigation
ProblemSymptomsDiagnosisSolution
ProblemSymptomsDiagnosisSolution
3 min read
426 words

Problem Statement

Learn how to reset the check engine light on your Tesla Model Y (2020-present) with step-by-step instructions and diagnostic tips.

Affected Component
Electrical
Estimated Time
0.5 - 1 hour

⚠️ Safety Warnings

Important safety information - read before proceeding

  • •Always ensure the vehicle is safely parked and powered down before performing any resets or diagnostics

Symptoms

  • •Illuminated check engine light on the dashboard
  • •Potentially reduced vehicle performance
  • •Decreased energy efficiency
  • •Alerts or notifications in the vehicle's interface
  • •No noticeable change in vehicle operation

Diagnostic Steps

  1. 1
  2. 2
  3. 3

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 mobile app
  • •OBD-II scanner

Parts Required

  • •None

Additional Information

Affected Component
Electrical
Estimated Time
0.5 - 1 hour
Difficulty
medium
Severity
medium
Tools Required
2 items
Parts Required
1 item

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Back to Generation
Solution
1. Preparation
  • Ensure that the vehicle is parked safely and is in "Park" mode.
  • Have your Tesla login credentials ready if needed for accessing the app.
2. Resetting the Check Engine Light
  1. Using the Touchscreen:

    • Go to the "Controls" menu on the touchscreen.
    • Select "Service."
    • Choose "Power Off" to shut down the vehicle for about 2 minutes.
    • After 2 minutes, press the brake pedal to power the vehicle back on. This may reset the CEL if the issue is resolved.
  2. Using the Tesla Mobile App:

    • Open the Tesla app on your smartphone.
    • Navigate to the vehicle settings.
    • Select "Service" and look for the option to reset alerts or check for issues.
    • Follow the prompts to clear the check engine light.
  3. Using Diagnostic Software (if necessary):

    • If the CEL persists, connect the vehicle to a compatible OBD-II scanner or Tesla diagnostic tool.
    • Follow the prompts on the device to clear any error codes associated with the check engine light.