Electric Scooter Throttle Not Working how to fix?

Is your electric scooter throttle Not Working? If so, you’re not alone. This is a common issue with e-scooters. In this guide, I will walk you through the steps to take to troubleshoot and fix the issue. Electric scooters are becoming increasingly popular, and it’s important to know how to properly maintain them in order to keep them running smoothly. Let’s get started!

What a throttle does in your electric scooter?

The throttle is what allows you to control the speed of your electric scooter. Usually, it is located on the right handlebar and is operated by twisting it. When you give the throttle a twist, it sends an electric pulse to the BMS circuit.

Electric Scooter Throttle Not Working
Image credit: VoroMotors

This tells the motor how fast to go and makes it achieve rpm accordingly. If your throttle is not working, this can be a major problem.

To know more about the throttle technical guide in detail you can check this blog post: Technical Guide: Electric Scooter Throttles

How to fix Electric Scooter Throttle?

There are a few things that could be causing your throttle to not work properly. Let’s take a look at each one.

Electric scooter Throttle Not Working
Image Credit: RazorWorldwide

Dead Battery

The battery is the heart of your electric scooter. If it’s not working properly, neither will your throttle. Make sure to check the battery first, there might be an issue with your battery charging or battery as a whole.

Dirty or Damaged Throttle

One of the most common reasons for the throttle to stop working is because it is dirty or damaged. If your throttle is dirty, it can cause the signal to be interrupted and prevent the motor from receiving the electric pulses.

To clean your throttle, simply wipe it down with a cloth. If it is damaged, you will need to replace it.

Your Throttle is Freely Moving

If you encounter that the throttle is not moving or twisting properly, then you will face the issue of disconnection or over-acceleration. This is a very dangerous situation as it can lead to an accident. The first thing you should do is to check if the throttle is securely installed on the handlebar.

If it is, then you may need to replace the throttle. Some models have a detachable throttle cable. In this case, you only have to replace the throttle assembly. But it is recommended to replace the throttle cable as well to avoid any future issues.

Check the Throttle Cable

Another common reason for the throttle not working is because the throttle cable is loose or damaged. To check the throttle cable, first, remove the cap from the handlebar. Then, locate the cable that goes from the throttle to the motor. If the cable is loose, tighten it. If the cable is damaged, you will need to replace it.

Fuse Replacement

If none of the above solutions work, then you may have blown a fuse. To check the fuse, locate it on the control board. It is usually a small glass or ceramic tube. If the fuse is blown, you will need to replace it. Most of the e-scooters have fuses near the BMS circuit under the deck.

Faulty Controller

This is the worst scenario as it requires professional help. If you have checked all of the above and your throttle is still not working, then the controller might be faulty.

assuming that there is humidity or water damage, then the first thing you should do is to dry the controller by removing the battery and placing it in a dry and warm place. If this doesn’t work, then blow hot air as it will help to evaporate the moisture.

If the controller is still not working, then you will need to replace it. Lastly, you will need to take it to a professional to have it repaired or replaced. know in detail How to tackle some Throttle issues of known E-scooter brands!

Razor electric scooter throttle not working

Image credit: RazorWorldwide

Most of the razor electric scooters use a twist-grip throttle. If your Razor electric scooter throttle is not working, then first go for the instruction manual and check from where the throttle is getting power.

Check the battery, wiring, and connections if the throttle is not getting power. You can also try to clean the throttle. If the problem persists, then you may need to replace the throttle.

if you are also looking for a new razor electric scooter under the $200 budget you can read our blog post to know.

Pulse electric scooter throttle not working

If your pulse electric scooter throttle not working, then the first thing you should check is the safest option. Many of the pulse electric scooters have a safety feature that prevents the throttle from working if the scooter is not moving above 3mph. To test this, push the scooter forward and twist the throttle.

Image Credit: Pulse Performance Products

If the scooter doesn’t move, then this is likely the issue. If the scooter moves, the problem is likely with the throttle itself. To fix this, you can check the battery, throttle, and motor connections.

You can also try to clean the throttle. If the problem persists, then you may need professional help.

Xiaomi electric scooter throttle not working

Xiaomi is a known brand leading smart control technology. If your Xiaomi electric scooter throttle is not working, then you can go for the following solutions-

image credit: SMART EPS

First, check if the battery is fully charged. Then, check if the motor is working properly. If both the above are fine, then try to clean the throttle. You can also clean your BMS kit as it can get shorted due to humidity. Hot air blow (temperature below 60 degrees) can also work.

If the problem persists, then you can check for firmware updates. Many times, the latest firmware update can fix such issues. You can also try to reset the scooter to factory settings. If the problem is still not resolved, then you will need professional help.


Electric scooters are a great way of commuting, but they are prone to faults. In this article, I have discussed some of the common reasons for electric scooter throttle not working and how to fix them. I hope that this will help you in troubleshooting your scooter.

You can check your e-scooter using the above-mentioned methods but take safety precautions. Have a happy and safe ride!

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