Have you ever plugged in your Tesla to charge it overnight, only to find out the next morning that it barely gained any battery? If so, you’re not alone.
Many Tesla owners have experienced this frustrating problem of their car not charging at home, even when the charger says it’s ready. What causes this issue, and how can you fix it?
In this article, we’ll explore some of the possible reasons and solutions for Tesla not charging at home, and help you get back on the road with a full battery.
How to Fix Tesla Says Ready To Charge But Not Charging Issue?
#1. Reset the charger
Sometimes, the charger may need a simple reset to work properly. To do this, you should unplug the charger from the power source and the car, and wait for a few minutes.
Then, plug the charger back into the power source and the car, and see if it starts charging. You can also try turning off the breaker connected to the charger and turning it back on to reset the charger.
#2. Check the charger timer settings
Some chargers have a timer function that allows the user to schedule the charging time.
This can be useful for saving energy costs or avoiding peak hours. However, if the timer settings are incorrect or conflicting, the charger may not start charging the car.
Check the charger app or the car’s screen to see if the timer is enabled and adjust the settings accordingly.
#3. Use the timer override button
Some chargers have a button that can override the timer and start charging the car immediately.
This can be helpful if the user needs to charge the car urgently or if the timer settings are not working properly. Press the button on the charger or the app to initiate charging.
#4. Remove the extension cable
Some users may use an extension cable to connect the charger to the power source. This can cause a voltage drop or a poor connection that prevents the charger from delivering enough power to the car.
Try plugging the charger directly into the power source or using a shorter or thicker extension cable.
#5. Check the connector
The connector is the part that plugs into the car’s charging port. It may have dirt, debris, or damage that interferes with the charging process. Inspect the connector and clean it with a soft cloth if necessary.
Make sure the connector is fully inserted into the port and that it locks securely. If the connector is damaged, it may need to be replaced.
#6. Check for malfunction with the charger
The charger may have a fault or error that prevents it from charging the car. Some chargers have indicators or displays that show the status and error codes of the charger.
Refer to the charger manual or the charger app to see what the indicators or codes mean and how to fix them.
Some common errors are related to the power source, the communication with the car, or the internal components of the charger. If the charger is faulty, it may need to be repaired or replaced.
#7. Check the battery level
The car’s battery level may affect the charging speed and efficiency. If the battery level is very low, the car may take longer to charge or may not charge at all.
If the battery level is very high, the car may limit the charging current or stop charging to protect the battery. Try charging the car when the battery level is between 20% and 80% for optimal performance.
#8. Check for light signals
Some chargers have LED lights that indicate the status and errors of the charger.
For example, a green light means the charger is ready, a blue light means the charger is connected, and a red light means the charger has a fault.
Refer to the charger manual or the Tesla website to see what the light signals mean and how to fix them.
#9. Update the car’s software
Sometimes, the car’s software may have a bug or a glitch that prevents it from charging properly. To fix this, you should update the car’s software to the latest version.
You can do this by connecting the car to a Wi-Fi network and following the instructions on the car’s touchscreen. You can also check the Tesla website or the Tesla app to see if there are any software updates available for your car3.
#10. Check the power source
The power source that you use to charge your car may have a problem that affects the charging process. For example, the power source may have a low voltage or current, a loose connection, or a faulty wiring.
To check this, you should use a multimeter or a voltage tester to measure the voltage and current of the power source. You should also inspect the wiring and the outlet for any signs of damage or corrosion.
If the power source is faulty, you should replace it or use a different one.
#11. Check the car’s settings
The car’s settings may affect the charging speed and efficiency.
For example, the car may have a limit on the maximum charge level, a preference for the charging current, or a feature that optimizes the battery’s health.
To check this, you should go to the car’s touchscreen and tap on the battery icon. Then, you can adjust the settings according to your needs and preferences.
#12. Check the car’s fuses
The car’s fuses are designed to protect the car’s electrical system from damage. However, sometimes, the fuses may blow or burn out, which can prevent the car from charging.
To check this, you should locate the fuse box in the car, which is usually under the hood or in the trunk. Then, you should use a fuse puller or a pair of pliers to remove the fuses related to the charging system.
You should inspect the fuses for any signs of damage or melting, and replace them if necessary.
