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Service bulletins for the 2023 Audi RS e-tron GT

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

851 on file from NHTSA, as of 2026-10-19.

About U1123 on the 2023 Audi RS e-tron GT: what the code means, and the bulletins and recalls about the same components.

By type

By component

By trouble code

Only bulletins with trouble code: U1123 are shown. Show all

Bulletins, newest first
TSB_2064758_52025-11-08. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when DTC B2F0100, U012700, U112200, and/or U112300 is stored in the ABS control module.
TSB_2071972_42025-05-03. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when DTC U112300 Databus error value received is present.
TSB-2071972_32025-03-19. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when DTC U112300 Databus error value received is present.
A9024572074688_32025-01-07. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when driver assistt systems (parking aid, maneuver assist, rear cross-traffic assist) not working (DTC U111000, U112300).
A9024382074688_22024-11-06. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides infomration related to Driver assist systems: parking aid, maneuver assist, rear cross-traffic assist not working (DTC U111000, U112300).
A4524472064758_42024-10-28. Service bulletin. SERVICE BRAKES. This bulletin provides information when DTCs B2F0100, U012700, U112200, and/or U112300 is stored in the ABS control module.
A9324782071972_22024-08-06. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when DTC U112300 Databus error value received is present.
A9024162074688_12024-08-06. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when there driver assist systems are not working; DTC U111000 or U112300.
A4522282064758_32022-12-06. Service bulletin. ELECTRICAL SYSTEM. This bulletin contains instructions for DTC(s) B2F0100, U012700, U112200, and/or U112300.
A4522252064758_22022-06-07. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This bulletin contains instructions for DTC(s) B2F0100, U012700, U112200, and/or U112300.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.