FAULTBASE
Error CodesASKCars
© 2026 FAULTBASE
All rights reserved.
v2.0.0 • Production
ContactPrivacyImpressum
my Tesla Model S Original (2012-2020) won't charge what should I check - Tesla Model S
Home/Cars/Tesla/Model S/Plaid/Refresh (2021-present)/my Tesla Model S Original (2012-2020) won't charge what should I check

my Tesla Model S Original (2012-2020) won't charge what should I check

Tesla Model S Plaid/Refresh (2021-present)

Error Codes
1-2 hours
Time
medium
Difficulty
high
Severity
Navigation
ProblemSymptomsDiagnosisSolution
ProblemSymptomsDiagnosisSolution
3 min read
519 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 charging issues in Tesla Model S (2012-2020). Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

Affected Component
Electrical
Estimated Time
1-2 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

  • •Disconnect power before inspecting electrical components.
  • •Allow the vehicle to cool down before working on any components related to the battery or charging system.

Symptoms

  • •Charging port light is not illuminated
  • •No response when plugging in the charger
  • •"Charging Not Available" message displayed on the screen
  • •Battery level does not increase after connecting to a charger
  • •Charger not recognized by the vehicle
  • •No audible sounds from the onboard charger

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
  • •Cleaning cloth

Parts Required

  • •Replacement charging cable (if damaged)
  • •New charging port connector (if damaged)

Additional Information

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

Related Faults

Loading...

Share this solution

Comments

Sign in to share your thoughts

Sign In

No comments yet

Be the first to share your thoughts

Back to Generation
Solution
1. Preparation
  • Gather tools: OBD-II scanner, multimeter, cleaning cloth.
  • Ensure the vehicle is in a safe location and parked on a flat surface.
  • Disconnect the charger from the vehicle and the power source.
2. Inspect and Clean Charging Port
  • Sub-steps:
    • Use a cleaning cloth to gently wipe the charging port.
    • Check for any physical obstructions or debris inside the port.
    • Ensure the port is not damaged or misaligned.
3. Test Charging Cable and Power Supply
  • Sub-steps:
    • Use the multimeter to check the voltage output of the charging cable; ensure it matches specifications.
    • Plug the charger into a different power outlet to rule out outlet issues.
    • If using a wall connector, check the circuit breaker to ensure it is not tripped.
4. Check Settings and Error Codes
  • Sub-steps:
    • Reconnect the charger to the vehicle and power on the touchscreen.
    • Navigate to the charging settings and ensure "Enable Charging" is activated.
    • Use the OBD-II scanner or Tesla diagnostic tool to check for and document any error codes.
5. Onboard Charger Functionality
  • Sub-steps:
    • Access the diagnostic menu from the touchscreen and run a self-check on the onboard charger.
    • If any faults are indicated, note them for further investigation or replacement.