Tesla may occasionally be unable to charge at home due to power supply problems, such as a tripped circuit breaker, insufficient voltage, and so on.
Check the charging equipment, confirm the power source, and if necessary, you can reset the charging system to resolve the problem.
To learn everything in detail about why Tesla not charging at home and how to fix the problem, read the entire article.
5 Reasons Why Your Tesla is Not Charging at Home (Fixes Added)
Here is further information on the typical causes and how you can solve the issues:
1. Power Supply Issues:
A tripped circuit breaker is one of the most frequent causes of charging failure. Your Tesla charger may trip the breaker if there is a short circuit or overload on the circuit to which it is connected, cutting off the power to the charger.
It is also possible that your home’s power supply won’t always be sufficient to charge your Tesla. Low voltage might cause charging to be poor or to fail.
Fix:
Check to see if the electrical system in your house can handle the charging apparatus. Make sure the fuse or circuit breaker in charge of the outlet or charging apparatus is rated correctly. They are in charge of supplying the amount of power that is necessary for the charger.
Also, it is better to read the Tesla manual to have a better idea about the precise power requirements of your charging apparatus.
Moreover, you might require an electrician to check out your home’s electrical system if the Tesla keeps failing to charge or if you observe circuit breakers tripping.
2. Faulty Charging Equipment:
You can experience this charging problem at home because the charging cable is faulty or broken. Cable problems that hinder proper charging might be a result of physical damage or exposure to harsh weather.
Fix:
The first thing you should do is inspect the charging equipment (such as a wall connector or charging station) for any obvious signs of wear, damage, or loose connections.
Once you notice something is wrong with the charging equipment, it may be necessary to repair or replace any worn-out or damaged components, such as frayed cables, cracked connectors, or shattered pieces.
Particularly damaged wires might frequently be the root of charging issues.
3. Software Glitches:
There may occasionally be errors or glitches that result from software updates for your Tesla or the charging system that conflict with charging.
Fix:
Verify that the most recent software updates are installed on both your Tesla car and the Tesla charging equipment. Software updates from Tesla are always available to fix known problems and enhance charging efficiency.
People commonly use wall connectors to charge the battery, so connecting to nearby Wi-Fi is the most effective method for keeping your Wall Connector updated. If not, follow the steps to update the firmware:
- First of all, download the file for firmware update and save the downloaded file on the device that you’ll use to connect to the wall connector.
- Connect your Wi-Fi access point to your wall connector. Use the internet connection to access the current update service.
- Click on the “Choose File,” to install the Wall Connector firmware file. Upload the file and wait for about one minute to update the firmware.
- 4.You will get a message on your for the successful update of the firmware. If it does show the updating process has failed, restart the wall connector and try the updating process again.
4. Corrosion of the Charging Port:
The charging port on your Tesla may begin to rust if it is left outside or idle for an extended period. When that occurs, charging won’t happen consistently.
You might have an incompletely charged Tesla when you notice the car starts charging but then unexpectedly stops charging throughout the night.
In that case, verify the charging cable additionally to find out if the plug has any corrosion. If this happens to be the scenario, the same issue will develop.
Fix:
When inserting the charger into your car’s engine, make sure it is not damaged, has no rust, and displays a green light.
You may start examining the car if you find that charger is working properly. If the car is the problem, call the technical support of Tesla. To swiftly repair the charger, Tesla will send a team.
Ensure that everything is functioning properly in case you haven’t used the charger in your home previously. You shouldn’t have any issues as long as a licensed electrician installs it.
However, accidents sometimes happen, so checking the charger before plugging it in is a smart idea.
5. Burnt Out Chip:
Your Tesla has several chips placed around it. Your Tesla’s ability to receive the incoming charge is due to one of the chips. It is the MultiMediaCard (eMMC) flash storage chip.
Sometimes, the chip simply burns out since it gets overloaded. Once burned out, the car loses track and either suddenly stops charging or won’t allow charging to begin at all.
Fix: To locate the precise burnt-out chip or component, thoroughly examine the circuit board or device. The harmed chip could seem burned, discolored, or physically harmed.
Then follow what to do next:
- You might need to start repairing the harmed parts. So, first of all, carefully turn off the power source to the device or circuit board before beginning any repairs to avoid electrical dangers.
- Determine the brand, model, and any other pertinent information of the burned-out chip. You cannot just replace the old chip with a new chip from a random model or brand.
- Carefully remove the burned-out chip from the circuit board using the soldering iron and desoldering tools. To do this, melt the existing solder and take out the component.
- Clean the circuit board’s solder pads after removing the broken chip to make room for the replacement chip. Remove any solder and debris that may be left.
- Connect the pins of the new chip with the matching slots on the solder pads by placing them in the proper position. With the help of the soldering iron, gently solder the new chip into position, making sure that every pin is firmly linked to its proper pad.
- Reconnect the power source after soldering the replacement chip, and then test the device to make sure it works properly.
Read Also: How Fast Is the Tesla Mobile Charger?
Frequently Asked Questions [FAQs]
What to do if my Tesla is not charging at home?
Reconnect the Wall Connector to the car and try charging the battery again. If the problem still exists, try turning the circuit breaker that powers the Wall Connector off. Wait ten seconds, then turn it back on, and then re-connect the Wall Connector to the car.
What if I try to charge my Tesla and my circuit breaker keeps tripping?
If the circuit breaker trips frequently, there can be an electrical problem. To check whether your home’s electrical system can support the charging load, look into hiring an electrician.
Can I charge my Tesla at a regular wall outlet?
Yes, you can use the Tesla Mobile Connector that came with your car to charge your Tesla at a standard power outlet. It will still take longer to charge than with a special home charging station. Confirm the outlet’s compatibility and that it is on the correct circuit.
How should I handle a damaged Tesla charging cable?
It’s important to repair your Tesla’s charging cable if you discover any damage. It can be risky to use a damaged cable because it might prevent a proper charge.
Read Also: The Ultimate Guide To Make the Most of Tesla Off Peak Charging!
