U1123 on the 2022 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.
| TSB_2064758_5 | 2025-11-08. Service bulletin. This bulletin provides information when DTC B2F0100, U012700, U112200, and/or U112300 is stored in the ABS control module. |
|---|---|
| TSB_2071972_4 | 2025-05-03. Service bulletin. This bulletin provides information when DTC U112300 Databus error value received is present. |
| TSB-2071972_3 | 2025-03-19. Service bulletin. This bulletin provides information when DTC U112300 Databus error value received is present. |
| A9024572074688_3 | 2025-01-07. Service bulletin. This bulletin provides information when driver assistt systems (parking aid, maneuver assist, rear cross-traffic assist) not working (DTC U111000, U112300). |
| A9024382074688_2 | 2024-11-06. Service bulletin. This bulletin provides infomration related to Driver assist systems: parking aid, maneuver assist, rear cross-traffic assist not working (DTC U111000, U112300). |
| A4524472064758_4 | 2024-10-28. Service bulletin. This bulletin provides information when DTCs B2F0100, U012700, U112200, and/or U112300 is stored in the ABS control module. |
| A9324782071972_2 | 2024-08-06. Service bulletin. This bulletin provides information when DTC U112300 Databus error value received is present. |
| A9024162074688_1 | 2024-08-06. Service bulletin. This bulletin provides information when there driver assist systems are not working; DTC U111000 or U112300. |
| A4522282064758_3 | 2022-12-06. Service bulletin. This bulletin contains instructions for DTC(s) B2F0100, U012700, U112200, and/or U112300. |
| A4522252064758_2 | 2022-06-07. Service bulletin. This bulletin contains instructions for DTC(s) B2F0100, U012700, U112200, and/or U112300. |
11 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.