Super73 Ebike Throttle Not Working? 7 Reasons Why with Troubleshooting Guide

When it comes to adventure riding, Super73 electric bikes are ranked as one of the best ebike brands in the USA as this bike provides an amazing riding experience on off-roads.

However, sometimes you may face the Super73 throttle not working issue while riding due to electrical or mechanical faults.

Let’s discuss the potential reasons behind the super73 ebike throttle not responding and how you can fix this issue quickly by following some simple steps.

Must know: How to fix the electric bike throttle not working?

How Does Super73 Ebike Throttle Work?

The throttle is one of the important mechanical components on an ebike as it controls the bike’s speed. Basically, a thumb or twist throttle is located on the handlebar (right side) of a Super73 ebike and its wires are connected to the controller.

When you press or twist the throttle, an input signal is sent to the controller which interprets the signal and regulates the ebike motor’s speed. The more you press or twist the throttle, the more power your ebike receives and hence offering higher speed.

But sometimes the electric bike throttle becomes unresponsive. You can’t fix this problem unless you find the real cause and issue. Let’s learn why an ebike throttle malfunctions.

Symptoms of a faulty throttle on Super73 ebike

A faulty ebike throttle has various symptoms which can be an alarming signal that your ebike is having problems with the throttle such as:

  • The throttle stops responding.
  • The throttle responds intermittently.
  • The throttle is jammed or stuck due to dirt & debris.
  • Inaccurate speed control.

All the above-mentioned symptoms indicate that your ebike Super 73 throttle not working, you should fix this issue as soon as possible.

Why are Super 73 Ebike Throttle Stops Responding? 7 Reasons

Super73 throttle may stop working due to mechanical or electrical reasons such as:

1. Loose or Faulty Connection

As you know the ebike throttle is connected with the controller through wires. If there is any loose connection between them, the throttle is no longer able to send signals to the controller due to faulty wiring, resulting in Super73 ebike throttle not working at all.

2. Low Battery Charge Level

The battery power plays a very crucial role in the working of the ebike throttle. Firstly, if the battery is not charged or has low power, it would affect the entire ebike performance including the throttle, speed, etc.

3. Damaged Throttle

When you experience your Super 73 throttle not working, it can be due to the damaged throttle internally. There are some plastic and magnetic parts inside the throttle, if any of them is broken, you hardly would be able to twist or press the throttle unless you repair it.

4. Faulty Controller

As I mentioned above that the ebike controller receives the signals from the throttle and interprets them. Just after that transfer the power (low, medium, or high) to the motor accordingly.

If the controller is faulty, which means unable to read the signal properly, it would make your ebike throttle non-responsive.

5. Due to Incorrect Settings

There are some settings in Super73 ebikes that disable the ebike throttle & pedal assist sensors. Basically, both features don’t work simultaneously. If pedal assist mode is activated (modes 1 & 3) then the throttle would not work.

Ensure you have activated the throttle mode on your Super73 ebike which is generally on Mode 2 and 4.

6. Stuck Brake Switch

Electric bikes have e-brakes. When you apply the brakes, it automatically cuts the power to the motor whether you are using the throttle or not. Sometimes, the brake switch is stuck and stops the controller to supply power to the motor and causing the ebike throttle not to respond.

Must read: How to Fix Electric Bike Hub Motor Problems?

7. Bugs in Software or Firmware

The throttle operation of an electric bike can be disrupted by software or firmware issues. There can be bugs or errors in the programming or updates that cause this to occur. Contact Super73 customer support if have such a problem.

Troubleshooting Super73 Throttle Not Working Issue

Troubleshooting Super73 Throttle Not Working

Now you know the possible reasons behind the non-working of your Super73 ebike throttle. You can easily fix this issue by following some simple troubleshooting steps:

Step 1: Check the battery

The first step is to ensure that your Super 73 electric bike has enough battery power. If the battery is low, the throttle may not respond or perform properly. Firstly, Charge your ebike battery fully (up to 80%), check its connections, and try using the throttle. If it works, great!

Step 2: Check the wiring connections

Ensure that no loose or disconnected wires exist between the throttle and the controller. If you find any damaged or loose wires, replace them with new wires and check all connections are tight and secure.

Step 3: Clean the throttle by opening it

The throttle mechanism of your Super 73 electric bike can gather dirt and debris over a period of time, which can lead to its malfunctions.

To address this, you can use a screwdriver to open up the throttle and then carefully clean it using a soft cloth. Also, avoid using excessive water or cleaning agents during the process.

Step 4: Check for damage on the throttle

Inspect the throttle for any visible damage, such as cracks or broken parts. If you notice any damage, it may be necessary to replace the throttle unit.

Step 5: Reset the controller

Sometimes the controller is faulty, you need to reset it to fix this issue. You would find a reset button on the controller of your Super 73 ebike. You can press the reset button with a paperclip or an equivalent tool by finding the hole where it is located.

By using this method you can reset the controller to solve the ebike throttle problem. Still, have doubts? learn how to fix a faulty ebike controller (step-by-step guide)!

Step 6: Look for firmware update

There is a possibility of fixing compatibility issues and enhancing the throttle’s performance by updating the firmware. Therefore, check if there are any available firmware updates for your model by visiting the Super73 website or contacting their customer support via phone call.

Step 7: Seek professional assistance

If you’ve tried all the above steps and the throttle still doesn’t work, you should contact Super73 customer support or reach out to a qualified electric bike technician for further assistance as they have the expertise to diagnose and fix the issue accurately.

Note: Remember to always prioritize your safety when working with electric bikes as it’s not safe. If you’re unsure or uncomfortable performing any troubleshooting steps, it’s best to consult a professional.

Conclusion on Super73 Throttle Issues

If you want to fix the throttle malfunctions on your Super73 electric bike, follow the above-outlined steps. They will help you identify and address the problem effectively.

If your problem is still unsolved or you need any further assistance, contact Super73 support by raising a ticket on their website or a mail for quick guidance in resolving the issue.

You can also ask us in the comment section below if you have any doubts.

Note: The above ebike throttle fixing guide will help you to troubleshoot the various Super73 electric bike models including the super73 rx throttle not working, the super73 s2 throttle, the super73 z1 throttle and the super73 zx throttle not working, etc.

Frequently Asked Questions (FAQs)

Q1. Can you disable the throttle on an eBike?

Yes, you can modify or disable an ebike throttle through software adjustments or by physically disconnecting the wire from the controller. But, the process may vary depending on the specific make and model of the eBike. Also, don’t forget to consult local regulations and the manufacturer for guidance before making any modifications.

Q2. How to test an ebike throttle?

Testing an ebike throttle signal is very easy, you just need a multimeter. Set the multimeter to DC voltage mode, locate the throttle’s signal wire, connect the multimeter probes to the signal wire, and twist or press the throttle to observe voltage changes on the multimeter display.

Q3. What causes throttle failure?

Ebike throttle failure is caused by various reasons such as low voltage battery, bad controller, un-updated software, damaged wiring connections, mechanical issues, etc.

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I am the founder and editor of The Bike Fetcher, a passionate E-Biker. My passion for E-bikes led me to build this blog site where I share electric bike news & updates, my e-biking experience, e-biking tips, e-bike battery tips and help people to get the best e-bike. Feel free to contact me on my social accounts or through the contact form.

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