What is your Honda telling you?
Enter the code your scanner or dashboard shows — we'll tell you what it means.
- Check Engine LightI have a warning light or OBD code
- Maintenance MinderMy display shows A1, B1, B12…
- Dashboard Warning LightI recognize a symbol but don't know what it means
Not sure what you're seeing?
- P0420
A code from a scanner or app. Type it in the box above.
- B12
Letters and numbers on the dashboard display, often next to a wrench. Type it in the box above.
A lit picture on the dashboard. Find it by symbol →