Honda A and B are main service items; numbered subitems add tasks such as tire rotation or fluid service. The precise code list can differ by model and year.
Practical starting point
Honda A and B are main service items; numbered subitems add tasks such as tire rotation or fluid service. The precise code list can differ by model and year.
What to check first
Honda A and B are main service items; numbered subitems add tasks such as tire rotation or fluid service. The precise code list can differ by model and year.
Use the owner manual for your exact US-market model year, engine and equipment. A similar car can use a different service interval or part.
Next steps
Record the full dashboard code, check your specific Honda manual, and perform all shown items. A single number without the A/B context can miss work. The decoder on this site is a reading aid, not a substitute for your manual.
- Identify the exact vehicle and current equipment.
- Read the manufacturer’s current service and parts information.
- Record what was checked or replaced, including date and mileage.
Find the vehicle-specific answer
Search sourced 2025 vehicles or check a maintenance schedule. Other years need their own manual; the 2025 data is not copied across years.
Official reference
Honda’s 2025 Pilot manual lists A/B main items and numbered subitems; it also describes time-based fallback guidance for certain items. Check the code table for your exact Honda.
Common questions
Can I use this for every model year?
No. Verify the exact model-year manual and equipment.
Does a matching size prove a part fits?
No. The OEM catalog and the product manufacturer’s application information must agree.