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Why is the yellow light on my bolt charger?


If you’ve noticed a yellow light on your Bolt EV charger, it’s natural to feel concerned. This indicator is designed to alert you to potential issues with the charging process. Understanding what this light means and how to address it can save you time and ensure your vehicle charges safely and efficiently.


What Does the Yellow Light Indicate?


The yellow light on your Bolt charger typically signals that there is a problem with the charging process. This could be related to the charger itself, the connection to your vehicle, or even the electrical supply. While the exact meaning can vary depending on the charger model, it generally points to one of the following:



  • A loose or improper connection between the charger and the vehicle.

  • An issue with the electrical outlet or power supply.

  • A fault in the charger or its components.

  • An error detected in the vehicle’s charging system.


Identifying the root cause is essential to resolving the issue and ensuring your Bolt EV charges correctly.


Steps to Troubleshoot the Yellow Light


Follow these steps to diagnose and potentially fix the issue:



  • Check the connection: Ensure the charging cable is securely plugged into both the vehicle and the power outlet. Look for any visible damage to the cable or connectors.

  • Inspect the power source: Verify that the electrical outlet is functioning correctly. Try plugging the charger into a different outlet to rule out power supply issues.

  • Restart the charger: Unplug the charger from the outlet and the vehicle, wait a few minutes, and then reconnect everything. This can reset the system and clear minor errors.

  • Examine the charger: Look for any warning labels or error codes on the charger itself. Refer to the user manual for guidance on interpreting these indicators.

  • Test with another charger: If possible, use a different charger to see if the issue persists. This can help determine whether the problem lies with the charger or the vehicle.


If these steps don’t resolve the issue, it may be time to seek professional assistance.


When to Contact a Professional


If the yellow light remains on after troubleshooting, it’s best to consult a professional. A certified technician can perform a detailed diagnostic to identify and fix the problem. At Kevin’s Autos, we specialize in EV maintenance and repair, ensuring your Bolt EV stays in top condition. Don’t hesitate to reach out for expert help!


By addressing the yellow light promptly, you can avoid potential damage to your vehicle’s charging system and ensure a smooth charging experience. Remember, regular maintenance and proper care are key to keeping your Bolt EV running efficiently.


Frequently Asked Questions

What does yellow light mean on a Chevy Bolt charger?


When plugged in, if the Dual Level Charge Cord is displaying an amber light and the vehicle will not charge, make sure the switchable plug assembly is fully seated into the Dual Level Charge Cord's control box.



What causes yellow charger?


The heat generated by charging devices can lead to the destruction of the cable's insulation, which can cause it to turn yellow. To minimize the risk of overheating, do not use your gadget while it is charging! This will help prevent the cable from overheating.



Why does my car charger turn yellow?


The amber (yellow) warning is due to it being too hot. Make sure the removable plug is seated in the charger and check the condition of the outlet it is plugged into, including the wiring inside the outlet.



Why is my charging bolt yellow?


Scrolling down and choosing the battery. Option then tapping the button to the right of low power mode to turn it on or turn it off.



What do the colors mean in a charger?


A red light comes on to indicate fast charging of the battery. After fast charge is done, the light turns green and the remaining 3 hour charge becomes a trickle charge, optimizing battery performance.



Why is my charging light yellow?


So go back to the main settings menu. Choose the control center option scroll down and tap the plus to the left of low power mode. You'll see that it's now in that top section.



What does a yellow light mean on a charger?


The yellow led light indicates the charger is charging the battery. The flashing yellow led indicates the charger is in abort mode. This means the charger's output is shutoff.To reset after an abort charge, unplug the charger from the AC outlet, wait a few moments, and plug it back in.



How long does a Chevy Bolt charge last?


Chevy Bolt Level 1 Charge Time: 4 Miles / Hour
A 12-hour charge gives you about 48 miles of range, which is plenty if you only use your car for short errands. It's recommended that you charge your vehicle every day, so the battery never runs out as you drive around Waterford.



Is it bad if my charger is yellow?


If your cable has turned yellow, be careful, check the cable for cracks. If you find cracks, the cable must be replaced immediately!



What do the lights mean on my battery charger?


A: As in the owner's manual: (1) steady red light = battery charging, (2) blinking red light = bad battery, (3) steady green light = battery charged, (4) blinking green light = battery overheated, remove and let cool before charging. Geoff Huggins.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.