U0323 on the 2016 Mazda Mazda2
The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.
Nobody has written a description of this code yet.
| MTI_1137 | 2021-01-25. Service bulletin. Mulri-Model (Equipped with Mazda connect) - DTC U0323/U0423/U3000 Cannot be deleted (Update) |
|---|
1 on file from NHTSA, as of 2026-10-19. See them in the bulletin list. A bulletin lists model years: read the document for which vehicles it concerns.