Main Honda Service Codes
See here for how to reset Maintenance Minder.
| Code Letter | Description |
| A | Change oil and filter |
| B | Change oil and filter, perform front/rear brake inspection, adjust parking brake, and inspect other vehicle systems. |
Honda Service Sub-Codes
| Code Number | Description |
| 1 | Tire rotation needed |
| 2 | Check and, if needed, replace engine air filter, drive belt, and cabin air filter. |
| 3 | If equipped, replace transmission fluid and transfer case fluid. |
| 4 | Inspect/replace spark plugs, timing belt (if equipped), water pump, and adjust valves. |
| 5 | Inspect/replace engine coolant; check for proper fill level. |
| 6 | If equipped, inspect/replace rear differential fluid; check for proper fluid level. |
| 7 | Replace brake fluid. |