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6 Warning Signs of a Faulty EV Charger

Your charger is critical for the operation of your EV. Here are a few signs that your charger is not working the way that it should.

1. Your Electric Vehicle Charges Too Slowly

If your electric car or truck charges too slowly, this is a surefire sign that the charger is not working properly. This suggests that you need to replace components of your charging system or get a new charger altogether.

2. The Firmware Is Not Working Right

Many electric vehicle chargers connect to Wi-Fi, and the firmware is what will alert you to issues with your charging system. Thus, it is important to update outdated firmware.

3. A Cable Is Frayed

If a cable is frayed, you need to replace the charger or cable right away. Not only can this affect charging speed, but it could lead to safety issues as well. In fact, frayed cables are often the cause of electrical injuries from EV chargers.

4. A Compatibility Issue Is Slowing the Charging

If your charger is new but not working properly, a compatibility issue could be the culprit. Poor compatibility can cause your EV to charge very slowly or not at all.

Non-Tesla electric vehicles cannot use an older electric supercharger. However, this is not an issue with newer superchargers, which can be used by a wide range of electric cars and trucks.

5. There Are Broken Software and Screens at Charging Stations

If it is not possible to access the charging screen, broken software could be the culprit. Cracked screens can also make it impossible to get to the charging screen. If software is the issue, it may need to be updated or replaced, and cracked screens can be fixed fairly easily.

6. There Are Issues With Your EV

In some cases, the charging system in your EV itself can malfunction. Though, this is not normally the cause of the issue. However, if you find that you have no issues with your charger, but the problem persists, you need to get your electric car or truck serviced. Also, if you find that your EV itself is not the issue, then the charger is the likely culprit. Problems with your electric vehicle itself could cause it to charge too slowly.

Give Us a Call Today

If you need supplies for your electric vehicle charger, a new charger or warning signs for a charging station, Fisher Electric offers a wide range of products to choose from. If you need EV charging services in Santa Cruz, CA, check out our website or give us a call today!

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Robin AbuShumays profile picture
Robin AbuShumays
5 days ago
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Mike bid our solar panel job soon after we contacted him. He did the job right the first time and got through a complicated permit process without a problem. His crew all worked hard together to finish as planned. We had definite ideas about how we wanted things done and everyone in the crew tried to make sure we were happy with the job. The company provided great service. We subsequently hired Fisher Electric for two other jobs and they did excellent work.
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Alvin P profile picture
Alvin P
28 days ago
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Awesome service and customer friendly. Got to the root cause no matter how long it took. Thank you!
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Joe Hall profile picture
Joe Hall
40 days ago
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Fisher Electric helped us by removing a power wall on our house so we could do some needed siding repair. They came at the scheduled time and following the removal they came at the time we had previously scheduled to reinstall the power wall. Everything went very well and we appreciate the service they gave us
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Greg B. profile picture
Greg B.
91 days ago
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I had a great experience with Fisher Electric and highly recommend them. I needed a 240V plug installed on short notice, and even though I called over the weekend, Jonathon was able to get the job done by Tuesday. They were incredibly easy to schedule, arrived right on time, and offered very fair pricing. Thanks for the excellent service!
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Mayumi T. profile picture
Mayumi T.
97 days ago
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Personally, I would give "Fisher Electric" more stars if I could..nowadays it's not easy finding a company with excellent personnel, starting with the owner, Mike and the two electricians who worked with him, Ernesto and Rafael. They were prompt, knowledgeable, professional and personable..Thank you for a great job!! We definitely will recommend you and keep you in our "contacts" for future work!
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Tim Appleton profile picture
Tim Appleton
110 days ago
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Mike and his team are professional, courteous, and safety focused. More than fair on price too!
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Angela Brown profile picture
Angela Brown
142 days ago
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Mike and Ernesto were awesome. Five stars for their clarity to the customer, because I had no idea what was going on. They were very friendly and efficient with their job. My power sockets are working now, I’m a happy lady!!! Thank you all very much.
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Francesca Lopez profile picture
Francesca Lopez
142 days ago
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Wonderful service! Ernesto provided excellent customer service and professionalism. He explained what went wrong and how to prevent it in the future. Mike was great alongside too! They worked efficiently and I appreciate their work! Thank you so much! Highly recommend this company for all your electrical needs!
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Steffen Lovell profile picture
Steffen Lovell
149 days ago
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David H. profile picture
David H.
151 days ago
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Needed Breaker Panel upgrade and Fisher was able to come out quickly and was easy to work with.

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