6 Causes And Fixes For Faria Tachometer Not Working

faria tachometer not working
faria tachometer not working

For everyone who likes going on the fishing tips regularly, we are sure they have a fully functional boat. Now the thing is, these boats are often integrated with a tachometer to read the RPM of the boat’s engine.

These allow people to understand the speeds at which they are traveling.

In fact, there are different types of tachometers on the boat, but many people have issues with the Faria tachometer not working.

In case you are struggling with the same problem while driving your vehicle, we have got some solutions that might help!

Keep in mind that the problem you are running into might be from a variety of reasons.

Going through different possibilities beforehand can be essential as it allows users to understand what might be causing the issue. You can then fix the problem quickly without any additional issues.

This is why make sure that you go through all the steps provided below carefully. Doing so should help you in learning different reasons behind this issue as well as what ways can be used to fix them.

If you are still feeling confused, then contacting the support team for Faria is your best option.

Faria Tachometer Not Working

  1. Age

To begin with, if your boat is old or if you’ve installed an old tachometer on the boat, it could be the reason behind the functionality issue.

This is because the tachometer wears out with time, just like other electrical components.

The wearing happens because the tachometer works extensively throughout when you are using the boat.

So, if the tachometer is old, just call the local boat repairer and ask him to fix the tachometer or install a new one.

If your tachometer was still new, then you can move on to the steps mentioned below to help you out.

  1. LED Display

If you are using an advanced boat that comes with a high-end LED display, you need to remember that its ineffective connection can result in tachometer issues.


Having said that, if there is a connectivity issue with the LED display, the tachometer won’t work properly.

So, rather than focusing on the tachometer, it is suggested that you check the connections with an LED display to ensure the connectivity is on point.

On the contrary, if there are some damages to the LED display, fix them first, and the performance of the tachometer will be revitalized.

  1. Fuse

Another thing to check is the fuse. You might not know, but tachometers are designed with their own fuse, and they can obviously blow like other fuses in electrical appliances.

In simpler words, you have to check if the fuse has blown because the fuse has a better chance of blowing up after a few months of usage, especially if it was a replacement fuse.

Also, it is important that you purchase a new fuse from a high-end brand to make sure it remains functional for a longer time period. Having said that, fixing the fuse, and the tachometer will be better.

Making sure that the new fuse being installed has the same voltage ratings on it as the previous one is also necessary. This ensures that your tachometer can run without any further problems.

Some people might wonder why the fuse burning out prevents the device from functioning properly.

This is because the fuse getting blown out simply cuts off the connection and prevents current from passing through.

As a result, as soon as you replace the fuse with a new one, your tachometer should have its current restored, allowing it to function again.

  1. Wires

In addition to the fuse, the problem can also be caused by the old wires.


While there is no chance of old wires adversely impacting the wire, the melted, burnt, or frayed wires can obviously lead to functionality issues.

In the majority of cases, the wires go bad when there are fluctuations in the temperature and voltage.

Even more, it can be caused when you change the boat’s speed a lot because it can lead to extreme temperatures. Anyhow, you need to go behind the tachometer and inspect the wires.

If the wires are melted, burnt, damaged, or frayed, it needs to be rewired with a new wiring system. When it comes to checking the wires, people should note that this can sometimes be a little tricky for users.

This is why you should always look for small cracks or breaks on the cable.

These indicate that the wire has been damaged, and it should be replaced with a new one as soon as possible. If you can do this on your own, then make sure that the broken cables are replaced quickly.

On the other hand, if you are feeling hesitant then contact a specialist to change the wires for you.

  1. Batteries

Batteries are supposed to operate the boat and the components installed in the boat, but it doesn’t always go in the right direction.

This is because the tachometer is designed to operate on the alternator, which is why it stops working the batteries are fully charged or topped up.


In simpler words, there are chances that you have operated the engine for a long time, which results in a full charge of the battery.

So, if you think this could be the problem, you can switch on the boat but let the battery drain a bit.

Once the charge goes down, the tachometer is likely to become fully functional again.

  1. Sensor

If you have a tachometer that’s designed with a sensor, keep in mind that it is connected to the housing and is meant to sense the teething in your boat’s flywheel.

On the contrary, the sensors are likely to wear down, which will adversely impact the reading capacity of the tachometer.

In such cases, make sure that the sensor is working properly and has a proper connection with the flywheel. You should also try cleaning up the sensors as there is a high chance that these might be covered in dust.

If this happens then removing the clogs should fix your problem.


Though it is important to stay cautious during the cleanup. This is because the sensors are very sensitive, and they can easily get damaged.

If this happens then you will have no other option left and replacing the sensors will be necessary.

The bottom line is that fixing the Faria tachometer is often very challenging. But you always have the option of calling customer support.

On the other hand, if you opt for a local repair service, make sure that he has worked on the boat’s tachometers previously to ensure he can handle your boat.

  1. Faulty Or Damaged Parts

While the steps mentioned above are usually enough for people to fix problems with their Faria Tachometer not working, you might notice some users complaining that they are still getting the same issue.

In cases like these, it is important to understand that they are several things that can cause issues.

Trying to check all the different parts one by one will take a lot of time and effort. If you are experienced with the device, then go ahead and troubleshoot the different parts.


Once you find the damaged part, replace this with a new one to fix your problem.

On the other hand, people that are feeling hesitant trying to do all of this on their own should simply contact the support team for Faria. This helps in saving a lot of time and effort as the team will check the device for you.

Any damaged parts will get replaced with new ones once you send your device back.

Make sure that you get your warranty claimed as it can be used for free repairs and replacements. You can go through the guidelines once to ensure that the service is still valid for your tachometer.

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