What Do The Acura Service Codes Mean?

Acura Service Center in St. Louis

Performing regular maintenance on your Acura vehicle is the best way to ensure it remains operating at peak performance through every journey. Acura has developed a specific maintenance schedule for your vehicle based on mileage. To prevent a problem before it occurs, you should check your Acura Maintenance Minder as well as the Acura Minder Codes in your vehicle.

Our Acura dealership serving St. Louis is here to provide you with the information you need to determine what these Acura maintenance codes mean.

Check Your Acura MDX Minder Codes For Maintenance in St. Louis

If you find your Acura MDX Minder Codes have determined it’s time to schedule service for an oil change, it will appear as a percentage of the remaining life of your vehicle’s engine oil just before it needs to be changed.

When you’ve reached fifteen percent, it will indicate that service is due soon. Once you’ve passed zero percent, you are overdue for service. Keeping track of these percentages will help you to keep your vehicle running safely and efficiently.

Replace Engine Oil
Replace Engine Oil and Filter. Inspect various systems and components
Rotate Tires and check tire pressure and condition
Replace air cleaner element, check drive belt and replace dust and pollen filter
Replace transmission fluid and transfer fluid (if equipped)
Replace spark plugs, replace timing belt (if equipped), inspect water pump, and inspect value clearance
Replace Engine Coolant
Replace rear differential fluid (if equipped)


Aside from these important percentages, your Acura vehicle will provide you with main codes and sub-codes that will inform you of the specific maintenance that is needed. When your Acura vehicle requires maintenance, it will always appear as a main code, and occasionally a sub-code.

What Do The Letters Mean on my Acura MDX Dashboard?

In the Acura MDX, the Acura Maintenance Minder Code letter “A” indicates engine oil replacement. The Acura MDX Minder Code letter “B” will indicate a need to replace the engine oil, oil filter, rotate the tires, inspect the front and rear brakes, check the parking brake adjustment, and inspect other items specific to the MDX. Sub-codes one through six will indicate specific tasks that require maintenance on a time or mileage-based schedule, such as replacing engine coolant.

For more information on Acura MDX Maintenance Minder codes or general maintenance questions, don’t hesitate to contact us at our St. Louis area Acura dealership today. We’re more than happy to help!

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