B1916 on the 2019 Audi A4 allroad
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.
| A911802 2051664- | 2018-09-17. Service bulletin. This bulletin contains repair instructions for when there is an emergency call function message in the instrument cluster with DTC B191604. |
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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.