How to fix Motorcycle Speedometer

Looking for the best process to fix the speedometer on your motorcycle? So don’t get frustrated and proceed from here for motorcycle speed meter repair. Fixing a motorcycle speedometer is not that difficult if you understand the steps correctly. Although speedometer repair is considered to be the biggest start all over the world. As a biker, you should acquire knowledge about fixing speedometers. So check it out, how to fix motorcycle speedometer?

What is a Motorcycle speedometer?

A speedometer is an important part of any vehicle or device. A speedometer is used to measure the speed of the vehicle which displays the measurement of miles per mile. It is placed on the dashboard to determine the speed of the car wheels. Through a system, the driver of the car can easily determine the speed.

The contribution of the speedometer is the most to know how many miles per hour a driver is traveling. It is a part of the motorcycle that shows the current speed in miles per hour or kilometers per hour to maintain a safe speed. A speedometer is an important safety feature of vehicles. Because it helps drivers obey the speed limit on the road to maintain a safe speed.

How does a motorcycle speedometer work?

Before fixing the speedometer you need to know how the speedometer works. There is a single cable with each car or motorcycle. This cable resides on the back of the speedometer or runs on the front rotor or transmission. Notice that, there is a drive unit that rotates through the wire on the speedometer. This rotational speed is used to determine how fast a bike is going and how many miles per hour it is traveling.

Understanding the Motorcycle Speedometer

A motorcycle speedometer is designed with a sensor triggered by the tooth of the transmission gear or slot in the ABS wheel ring. These sensors are connected through a system that sends a square-wave signal to the ECU. This allows us to understand the speed from the frequency of the signal. Thus the speed of the motorcycle is determined.

Common Speedometer Issues and Solutions

Issue 1: Speedometer needle not moving or erratic readings. A worn gear causes incorrect readings. Also, a faulty speed sensor or a damaged wire acts as the main issue of incorrect readings.
Issue 2: Speedometer displaying incorrect speed
Issue 3: Speedometer backlight not working
Issue 4: Speedometer cable or sensor malfunction Diagnosing the Problem

How to Fix Motorcycle Speedometer Step-By-Step

Step 1: Identify the problem
First, find out why your motorcycle speedometer is not working. Why the speedometer does not work has been said first. So fast check for worn gears, faulty wires, or sensors Identify the problem.

Step 2: Check the speedometer cable
Check all the wires connected to the speedometer. If the cable is frayed or damaged, replace it with a new one as soon as possible. This may require removing the instrument cluster from the dashboard.

Step 3: Inspect the speed sensor
The speedometer will determine the wrong speed only if the speed sensor of your motorcycle is not working properly. So check the sensor first to avoid any accident or damage. If the motorcycle sensor is not working properly, replace it quickly.

Step 4: Test the speedometer
If you can’t find the fault anywhere, check your speedometer. People who use old motorcycles mostly have problems with the speedometer. You can get rid of this problem by replacing the speedometer. Remember that, solutions may vary based on vehicle model and manufacture. If your motorcycle speedometer needs to be replaced, be sure to consult an expert mechanic. If you read your motorcycle’s instructions correctly, you can attempt to change the speedometer yourself.

Advanced Troubleshooting Techniques

Currently, there are several advanced troubleshooting techniques for fixing motorcycle speedometers. And by using these tricks you can fix your motorcycle speedometer very quickly.

  • Measure speedometer performance.
  • Understand the Maintenance problems.
  • Find out the age and speed history of the motorcycle.
  • Analyze the root cause of the speedometer not working.
  • Use the meter’s failure code.
  • Make a list of the parts connected to the speed meter that needs to be replaced.

Preventive Maintenance Tips

  • Regularly clean the dirt, dust, or debris accumulated on the surface of the speedometer. For this, you must use a soft cloth, because cleaning with harsh substances can cause spots on the speed meter.
  • Check the speedometer wiring for signs of damage to the speedometer. If a cable malfunction occurs, replace it quickly.
  • Apply a small amount of lubricant to the speedometer wire to make it work smoothly. Lubricants that are designed for speedometer cables are readily available in the market.
  • Check the speed sensor regularly. It is important to check whether the sensor and securely mounted and properly connected or not.
  • If your motorcycle has a battery-operated speedometer, make sure the battery is fully charged.


Q. Why is my motorcycle speedometer not working?

Ans: If the speedometer stops working, the cause must first be found. Generally, if a bike has a faulty speed sensor it will not work. Also, it could be due to a broken gear in the speedometer. Or the speedometer does not work if there is a faulty engine control unit and damaged wiring.

Q. Why is my speedometer showing the wrong speed?

Ans: This could be because the mileage on the speedometer is too high or the age of the car is old. Also, if a faulty speed meter is used. If the tire temperature, pressure, wear, and vehicle load are high, then the speed meter will show the wrong speed.

Q. Can a faulty speedometer affect other parts of the motorcycle?

Ans: Having a faulty speedometer on a motorcycle does not have much of an adverse effect on other parts. However, a faulty speedometer can indicate other underlying problems with the motorcycle. Thus partially affecting other parts of the vehicle.

Q. How much does it cost to fix a motorcycle speedometer?

Ans: If you get professional service, the charge may be around $100 to $200. It is not necessary to spend more to fix the sensor or your actual speedometer. But if there are more serious problems, the cost of the service increases, so it can cost $250 to $400.

Q. Do I need professional help to fix my speedometer?

Ans: Whether or not a professional is needed to repair the speedometer will depend on the problem with the speedometer and your repair skills. You can solve any common problems yourself. But, if the problem is complicated, you must take the help of a professional.

Q. What should I do if none of the troubleshooting steps work?

Ans: If none of the troubleshooting steps work, you should seek help from a nearby professional.

Motorcycle Speedometer Repair on Video


Ensuring the proper functioning of the Motorcycle Speedometer is important to increase the value of your motorcycle. If for any reason, the speedometer needs to be repaired then know well, How to fix Motorcycle Speedometer. A skilled bike should know all aspects. So if you are a biker then this article will help you gain more experience in real life.

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