B123 Honda Service: Cost, Checklist, & How to Reset?

With a reputation for durability and reliability, Honda is a top car brand. Honda cars need regular maintenance to remain in peak condition, just like any other vehicle.

You should have your Accord, Civic, or Pilot serviced every 30,000 to 60,000 miles according to B123. The engine oil and air filter must be changed in both the car and the engine.

Throughout this guide, I’ll explain what the B123 service is and what it includes. Let’s get started.


The meaning of Honda Maintenance B123

The meaning of Honda Maintenance B123

The “B123” code on your Honda service minder tells you that the car needs some servicing, especially if it’s a Pilot, CRV, Civic, Accord, or Odyssey. In this code, the letters and numbers serve a variety of purposes:

  • Getting your engine’s oil changed is essential to keeping it healthy and well-oiled. 
  • The number “1” refers to rotation, which keeps your tires from wearing unevenly and keeps them from wearing out as quickly. 
  • You need to change your air and cabin filters if the number 2 appears on your dashboard. Both you and your car will breathe clean air as a result. 
  • The number 3 indicates that the transmission fluid needs to be changed. The transmission runs smoothly when this is done. 

Honda B123 Service Checklist

With the B123 service for your Honda, you agree to complete essential maintenance for the health and performance of your vehicle. Here is a complete checklist of every aspect of the B123 service:

Change The Engine Oil

Change The Engine Oil

In addition to lubricating and cooling your Honda engine, engine oil helps it run smoothly. B123 ensures the engine runs at its best by draining the old oil and replacing it with new, high-quality oil. Besides keeping your engine running smoothly, this prolongs its lifespan.

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Rotating the Tires

Rotating the Tires

It is important to rotate the tires regularly to ensure even wear. To ensure even tread wear, the B123 service rotates the tires. The result is longer tire life and safer driving, as well as a more stable car.

Air Filter

Air Filter

Clean air filters prevent dirt, dust, and other contaminants from entering engines, resulting in engine health.

Transmission Fluid Change

Transmission Fluid Change

By cooling and lubricating transmission components, transmission fluid ensures smooth gear changes and prolongs their life.

Cabin Filter

Dust particles are filtered out of your car’s cabin by the cabin filter. Your Honda’s HVAC unit will not work properly if the air filter is blocked, which results in bad air inside.


Read: Honda B14 Service
Read: Honda B17 Service
Read: Honda A13 Service

What Is The Honda B123 Code Resetting Process?

B123 Honda Service

After the maintenance has been completed, you can reset the Honda B123 code using a few different methods, depending on your skill level and preference. Follow these steps to change the code:

Honda Dealership

A Honda facility will probably change the code for you if you bring your B123 in for service. All necessary precautions will be taken by the shop’s professionals to update the code correctly.

Self-employed Honda Technician

After a Honda specialist has fixed your B123, you can ask him or her to update the code for you. To prevent problems, make sure the specialist is certified and has experience working on Hondas.

DIY

The B123 code can be changed on your own if you are familiar with basic Honda repair procedures. In most Honda cars, changing the service warning requires several steps in the settings and panel. Look in your owner’s manual for detailed instructions on changing your Honda model’s service reminder.

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Whichever way you choose, the B123 code must be changed to show that the maintenance tasks have been completed after the service is performed. This ensures that your car keeps running at its best and that you stay on top of its maintenance plan.


Can I service my Honda B123 myself?

B123 Honda Service

It is possible for you to perform Honda B123 service on your own.

A DIY enthusiast can accomplish these tasks with a few basic mechanical skills and tools. Those tasks should be performed correctly and efficiently by a Honda dealership or mechanic you trust.

Honda dealerships will also have the correct transmission fluid for your CVT transmission, so take your car to them for fluid service.

Tips for DIY projects

  • Oil Change: Replace the oil filter and change the oil yourself. This task can be accomplished relatively easily with basic tools.
  • Tire Rotation: You are responsible for rotating your tires. Changing the position of the tires on the vehicle will ensure even wear.
  • Air Filter Replacement: You should replace the air filter in your engine and cabin on your own. A wide range of auto parts stores sell these easy-to-install filters.
  • Transmission Fluid Renewal: It is possible to replace the transmission fluid yourself if you are comfortable with it. Honda dealerships are recommended for this service due to the specialized fluid required.

Honda B123 Service Video Guide

Read: Honda A123 Service
Read: Honda B13 Service
Read: Honda Odyssey Firing Order

Frequently Asked Questions

What Does Honda B123 Service Mean?

A Honda B123 is a Maintenance Minder Code that indicates your vehicle needs maintenance.

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How Often Should I Do Honda B123 Service?

Honda B123 service intervals vary based on your vehicle’s model and mileage. This service should be performed every 7,500 to 10,000 miles, or as directed by your owner’s manual.

What Are the Benefits of Honda B123 Service?

You should have your Honda B123 service on a regular basis to ensure that your vehicle performs well, is safe, and is in good health. By maintaining and inspecting critical components, it reduces the risk of costly repairs and improves fuel efficiency.


Conclusion

If this service appears on your dashboard, it’s imperative that you understand what it is, what it involves, and what steps to take. 

Get your car serviced as soon as possible to keep it running efficiently. Now that we have provided you with all the details and presented the best possible solution, it is up to you to take action.

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