B18BD on the 2020 Audi R8
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.
This code is specific to a manufacturer and is not described here. Its meaning is in the manufacturer's service information.
| A9123872062480_3 | 2023-05-05. Service bulletin. This bulletin advises that DTCs B18BDF0 and B18BEF0 are erroneously stored and should be cleared. |
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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.