U1121 on the 2023 Audi RS e-tron GT
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.
| A4324952067283_5 | 2024-10-28. Service bulletin. This bulletin provides information when DTC U112100 stored in the suspension control unit - J775. |
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| A9324762074622_1 | 2024-08-06. Service bulletin. This bulletin provides service info for the e-tron GT; DTCs U110E00, U110100, U112100 in 008C. |
| A4324792067283_3 | 2024-02-06. Service bulletin. This bulletin provides information for when DTC U112100 stored in the suspension control unit - J775. |
| A4323712067283_2 | 2023-06-06. Service bulletin. During PDI, the DTC U112100 with symptom codes 262222, 252256, and 262258 are stored. These DTCs have no effect on the suspension system. |
| A4322612067283_1 | 2022-07-01. Service bulletin. This bulletin contains information on DTC U112100 with various symptom codes which may be stored during pre-delivery inspection. |
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.