Auto Maintenance Service Codes

When you Honda becomes due for service, you might see a letter/number combination pop up in the dashboard. Below is a breakdown of what the most common codes stand for... still have questions? We are always available to answer your concerns!

Oil Life Percentages
Message
What does this mean?
15% Remaining


Service Due Soon


Start thinking about taking your Honda in for an oil change. 

5%


Service Due Now


It is recommended that you take your vehicle in for service. 

0%Service Past DueService is overdue.




Main-Code
What does this mean? 
A

Replace just the engine oil

B



Replace the Engine Oil, Oil Filter, Inspect Front and Rear Brakes, Check the Parking Brake Adjustment, Inspect other items specific to your Honda



Sub-Code
What does this mean?
1

Rotate Tires

2



Replace the Air Cleaner Element, Check the Drive Belt, Replace the Dust and Pollen Filter 

3


Replace the Transmission Fluid and Transfer Fluid (if equipped)

4



Replace the Spark Plugs, Replace the Timing Belt (if equipped), Inspect the Water Pump, Inspect Valve Clearance

5

Replace the Engine Coolant

6

Replace Rear Differential Fluid (if equipped) 

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