U1121 on the 2020 Audi S8
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.
| A4024802058460_6 | 2024-10-28. Service bulletin. This bulletin provides information when DTC U112100 is stored in the stability control modules 00D4/00D5. |
|---|---|
| A4324892059363_6 | 2024-06-25. Service bulletin. This bulletin provides information pertaining to an air suspension malfunction warning in the cluster. DTC C1260F0, U112100. |
| A4324892059363_6 | 2024-06-25. Service bulletin. This bulletin provides information pertaining to an air suspension malfunction warning in the cluster. DTC C1260F0, U112100. |
| A4324852059363_5 | 2024-05-06. Service bulletin. This bulletin provides information when there is an air suspension malfunction warning in the cluster; DTC C1260F0n or U112100 is stored in the suspension control module. |
| A4323782059363_4 | 2023-09-01. Service bulletin. This bulletin provides information for when there is an air suspension malfunction warning in the cluster; DTC C1260F0 or U112100. |
| A4322622059363_3 | 2022-07-01. Service bulletin. This bulletin contains repair instructions for DTC C1260F0 and U112100 with an air suspension malfunction warning. |
| A4022422058460_3 | 2022-07-01. Service bulletin. This bulletin contains instructions for DTC U112100. |
| A4321532059363_2 | 2021-09-02. Service bulletin. This bulletin contains repair instructions for DTC C1260F0 and U112100 with an air suspension malfunction warning. |
| A4021262058460_2 | 2021-09-02. Service bulletin. This bulletin contains instructions for DTC U112100. |
| A4020982058460_1 | 2020-03-05. Service bulletin. This bulletin contains instructions for DTC U112100 . |
10 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.