How to fix an electric scooter: electric scooter troubleshooting guide

Nowadays electric vehicles, especially electric scooters, are simple and practical. You can travel anywhere in the city but sometimes electric scooters can be damaged or broken. Don’t worry, electric scooters can be easily repaired. Let’s start!

How to fix an electric scooter: Top Troubleshooting Guide

What are common electrical scooter problems and what to check?

Electric scooters can help you get fast anywhere in the city you want. Sometimes you can face some common issues in an electric vehicle such as an overheated motor, a defective speed controller, or a lifeless battery pack. Here is what to check in your scooter to repair.

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Check the battery or the charger

First of all, you can easily test the battery. If possible, test the battery packs’ work on another electric scooter and compare it with yours. Maybe your electric scooter battery fails to provide power to the motor because of faulty connections.

Also, see if there are used lithium-ion batteries. These batteries degrade with multiple uses and recharging over time. These are the signs of worn-out battery packs. In this case, you need a new battery pack.

As for the charger, you may check:

  • if a wall outlet works. Check another device and check a second outlet. Always charge the vehicle before the charger goes to the floor.
  • if there’s a good connection to the electrical switch. For proper work, a charger port must receive power.
  • if your charger’s output is working. Use a voltmeter to be sure it’s efficient.
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Possible reasons:

  • If it’s a blocked charging port. Debris and dust can get stuck in the electric scooter charger port. It cuts off the existing gush. Open the scooter from the wall socket and look at the battery charger port to notice if there is any rubble or dust in the connectors and terminals. If so, clean up gently utilizing a little rod.Since no more debris is blocking the actual flow, connect the charger and check the charging port. If the electric scooter is yet not charging, then the issue is not the charging port.
  • If it’s a defective battery charger. A bad charger can be a concern if an electric scooter is not charging. If your charging cord has a gridlock dawning technique, ensure the green glow plays when the charger is shot in. A red glare is on when charging the electric scooter. The lighting must be set about to green when the charging is complete.If the voltage level at the charging hole is the same as at the battery pack, then the charger is in mint condition. If not, you must replace the charger right away.
  • If it’s a dead battery. Once again, check the battery! A dead battery or low problems are not a cause for alarm. A depreciating electric scooter battery pack will take longer to charge and shorter to discharge.It repeats this cycle until it is completely dead and unresponsive. An uncharged battery can be the reason for free wires that prevent e- scooter from running.Not all electric scooter chargers lighten when the battery charger is. You will need to test the battery charger port’s voltage using a multimeter. Test the battery by charging it for a more extended period to get enough power for the electric scooter. The best solution to fix a defective battery is to replace it with a new battery pack.
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Check the fuse or circuit breaker

If you drive through water puddles and mud or carry more load than the scooter’s maximum weight limit, a fuse may burn out.

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If the fuse is blown

So, check if the main ignition electric scooter’s fuse is on. If not, turn it on and start the engine. If the scooter refuses to work up, you may be dealing with a blown fuse.

Ensure you have a blown fuse, pull out the fuse from its box and hold it up to a light to look for a burnt brake lever wire connector inside. You can also use a multimeter to check for conductivity.

If so, you’ll need to have the broken fuse replaced by a professional.

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If it’s key switch problem

A defective key brake lever switch or power switch may be the reason for not moving the electric scooter.

Test the power switch if your electric scooter has one, and ensure it’s turned on. The switch should be in position and turn the scooter on again.

If there’s a key switch, move it between the OFF and ON positions several times. If it clicks into both positions, then your brake lever switch is fine. But if it’s loose or lacks during switching, then it may be a defective key switch.

The best way to test the duration of the power switch or key switch is with a multimeter. The ON/OFF switch can develop faults that will need to be repaired or replaced by a technician.

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If it’s the circuit breaker problem

It’s important to examine your fuse or circuit breaker if it’s burned out or heated. Overloading an electric scooter by using it in a way it was never made for can cause the automatic switch to trip. If it’s so, check all wires to make sure they are connected. The fuse or circuit breaker can trip if the electric scooter motor is overloaded.

The results of an overloading of the automatic switch can be going up steep inclines, driving through mud or sand, and stuff that is too heavy for the electric motor to handle.

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Inspect the motor

Some electric scooters have hub motors built into the front or rear wheel. Some have belt or chain drives to the rear wheel. Due to such a structure, it is necessary to check the cleanliness of the motor.

Most electric scooters have motors with overheated coils. Be careful because such damage leads to the defect of the speed controller.

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If it’s the dirty motor

A dirty scooter motor can also lead to a slow-running scooter. Check the electric motor for any debris that might be keeping it from running correctly.

If you notice any debris blocking the motor, clean it out using compressed air or a brush until everything is clean. Then try powering up the scooter once again. The scooter should now run as usual.

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If it’s the overheated motor

Sniff the engine for any scorched plastic aromas. If the engine scents charred, that means its coils have been overheated. Engines with overheated coils must ever be substituted to stop harm to the velocity regulator.

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If it’s the bad speed controller

All of the fuses and wires on an electric scooter are connected to a speed controller. If any foreign substances contact the electric scooter speed controller, it might short circuit, causing the engine to act up. Smell again the speed controller if it has no burned or melted wires.

A bad speed controller can be difficult to fix. If there’re any loose connections or wires needed, you can tighten them yourself. Then, test the scooter and see if it accelerates smoothly. If it doesn’t, there could be an issue with the transistor.

In that case, seek help from a technician to fix a faulty speed controller. Even if the transistor seems to have popped out of its place, don’t touch it if you don’t know what to do. A professional will fix it quite easily and get you back on the road.


FAQ: How to fix an electric scooter?

How do I fix my electric scooter not working?

If your electric scooter suddenly stopped working, the automatic switch has most likely tripped. Check the circuit breaker to make sure there are no loose wires or connectors. You can also test the circuit breaker with a multimeter. To repair a tripped circuit breaker, wait a few seconds after the scooter has stopped.

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How do I reset my electric scooter?

The reset button (on the left side of the battery compartment) will automatically actuate and cut off power if the motor is overloaded. Excessive overload, a steep grade, or a rider that is too heavy could cause the engine to overheat and trigger the breaker.

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Why is my electric scooter not turning?

This may be the result of a defective battery pack, improper charging, very low temperatures, or a slow deterioration in battery capacity.

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How do you fix an electric scooter that is not charging?

A few tips to fix an e-scooter that won’t charge:

  1. Determine battery pack history.
  2. Check battery pack status.
  3. Check the charging port.
  4. Test your charger.
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Have you had any problems with your e-scooter recently? If yes, how did you fix it? Did you do it yourself, or did you turn to professional craftsmen for help? E-scooter issues can show up when you least expect them. Luckily, you can diagnose and fix most of these problems without hiring a repair technician.

What’s more, regular checking and cleaning before and after riding can go a long way in preventing most of these e-scooter problems.

Read also: Why do you need an electric scooter winter right now?

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