C110D on the 2018 Audi S4
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.
| A4823492061904_5 | 2023-07-10. Service bulletin. This bulletin provides information for when the yellow steering malfunction light is on in the cluster and DTC C110DF0 is stored in the active steering module. |
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| A4822302061904_4 | 2022-05-05. Service bulletin. This bulletin contains repair instruction for when DTC C110DF0 is stored and the yellow steering lamp is on. |
| A4821022061904_3 | 2021-07-02. Service bulletin. This bulletin contains repair instruction for when DTC C110DF0 is stored and the yellow steering lamp is on. |
| A4821002061904_2 | 2021-06-03. Service bulletin. This bulletin contains repair instruction for when DTC C110DF0 is stored and the yellow steering lamp is on. |
| A4821922061904_1 | 2021-02-04. Service bulletin. This bulletin contains repair instruction for when DTC C110DF0 is stored and the yellow steering lamp is on. |
5 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.