why is my Tesla Model 3 Original (2017-2023) showing a "charging interrupted" message?

Tesla Model 3 Highland (2024-present)

Error Codes

1-2 hours

Time

medium

Difficulty

medium

Severity

3 min read

584 words

Problem Statement

Learn how to diagnose and fix the "charging interrupted" issue in Tesla Model 3 (2017-2023). 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

•Handle the charging cable carefully to avoid electrical shock.
•Ensure the port is dry before reconnecting the charger.
•Ensure the selected charging station is compatible with Tesla vehicles.
•Ensure the vehicle is connected to Wi-Fi during the update process.
•Ensure to keep hands on the wheel while performing the reset; do not distract yourself while driving.

Symptoms

•Charging port light is blinking red
•Charger not properly connecting to the vehicle
•Charge current fluctuating or dropping during charge
•Vehicle fails to charge or takes significantly longer to charge
•"Charging interrupted" message appears on the display

Diagnostic Steps

1
Inspect the charging cable for physical damage or wear.
2
Check the charging port on the vehicle for debris or foreign objects.
3
Ensure the charging station is functioning properly by testing with another vehicle.
4
Verify that the charging station’s power supply is stable and within required specifications.
5
Check for software updates or known issues through the Tesla app or vehicle interface.
6
Review the vehicle's charging settings in the Tesla app to ensure they are correctly configured.

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

•None
•Soft cloth
•Compressed air (optional)
•Tesla mobile app or vehicle interface

Parts Required

•Replacement charging cable (if damaged)
•Charging port cover or seal (if damaged)

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Diagnostic Steps

1
Inspect the charging cable for physical damage or wear.
2
Check the charging port on the vehicle for debris or foreign objects.
3
Ensure the charging station is functioning properly by testing with another vehicle.
4
Verify that the charging station’s power supply is stable and within required specifications.
5
Check for software updates or known issues through the Tesla app or vehicle interface.
6
Review the vehicle's charging settings in the Tesla app to ensure they are correctly configured.

Solution

1. Preparation

Gather necessary tools and parts.
Ensure the vehicle is turned off and parked safely.
Disconnect the charging cable from the vehicle and the charging station.

2. Inspect Charging Cable

Sub-steps:
- Examine the entire length of the charging cable for cuts or frays.
- Look closely at the connectors for corrosion or damage.
Tools Required: None
Safety Warnings: Handle the charging cable carefully to avoid electrical shock.

3. Clean Charging Port

Sub-steps:
- Use a soft, dry cloth to wipe the charging port on the vehicle.
- If necessary, use compressed air to blow out any debris or dust.
Tools Required: Soft cloth, compressed air (optional)
Safety Warnings: Ensure the port is dry before reconnecting the charger.

4. Test with Another Charging Station

Sub-steps:
- Connect the vehicle to a different charging station to determine if the issue persists.
- Observe if the vehicle charges normally at the alternate location.
Tools Required: None
Safety Warnings: Ensure the selected charging station is compatible with Tesla vehicles.

5. Update Software

Sub-steps:
- Check for available software updates via the vehicle interface or Tesla app.
- Follow prompts to download and install any updates.
Tools Required: Tesla mobile app or vehicle interface
Safety Warnings: Ensure the vehicle is connected to Wi-Fi during the update process.

6. Reset Vehicle Systems

Sub-steps:
- Perform a soft reset by holding down the two scroll wheels on the steering wheel until the screen reboots.
- Wait for the system to restart and then attempt charging again.
Tools Required: None
Safety Warnings: Ensure to keep hands on the wheel while performing the reset; do not distract yourself while driving.