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Service bulletin A1323172061461_7

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10233296
Published by NHTSA2023-04-06
Manufacturer's numberA1323172061461_7
Manufacturer's date2023-03-17
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)

NHTSA's summary

This bulletin provides instructions for when there is a grinding/squeaking/tweeting noise coming from the engine compartment OR there is a message in the driver information system stating "Electrical system Malfunction! Please go to workshop". DTC P2BA300 may be stored.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Engine, Engine control module

Trouble codes named

P2BA3

Vehicles listed
AUDI A42021, 2022, 2023
AUDI A4 ALLROAD2021, 2022
AUDI A52021, 2022, 2023
AUDI A5 CABRIOLET2021 to 2023
AUDI A62019, 2020, 2021, 2022, 2023
AUDI ALLROAD2023
AUDI Q52021
AUDI Q52023
AUDI Q5 SPORTBACK2022

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
22V3680002022-05-23. ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
A0124132069166_42024-04-04. Service bulletin. This repair authorization requests that technicians contact the Technical Assistance Center in instances where DTC P044200 is stored in the ECM and the MIL is illuminated.
A0124112062323_32024-04-04. Service bulletin. This bulletin provides information when the car jerks/bucks, or hesitates while driving; DTCs P023600 and/or P010600 are stored in the ECM.
A0124092072710_22024-03-06. Service bulletin. This Pending Service Solutions (PSS) requests that technicians enter a record in the PSS database in instances where the Engine control unit drive system stores faults P060C00 and U041600.
A2024652069834_32024-02-06. Service bulletin. This repair authorization provides information on N80 purge line performance P04F000.
A0124062072710_12024-02-06. Service bulletin. This PSS requests that technicians add a record to the Pending Service Solutions database in instances where the Engine control unit has faults P060C00 and U014600.
A0123842070571_22023-11-06. Service bulletin. This bulletin requests that technicians create a Pending Service Solutions record in the Pending Service Solution database in instances where "drive System Fault" with DTC P060C00 Internal Control Module Performance is stored in the ECM.
A2723602067906_32023-10-05. Service bulletin. This bulletin provides information for when DTC P0A7D00 is stored.
A0123772069166_22023-10-05. Service bulletin. This bulletin provides information for when the MIL is on and DTC P044200 is stored in the ECM.
A0123712071203_12023-09-01. Service bulletin. This Pending Service Solution requests that a PSS record be created when the MIL Drive System: Fault is stored in the ECM with DTC P06C00, P060600, or P0A0F00.
A2723572058831_92023-07-10. Service bulletin. This bulletin provides information for when there is a 48V electrical system warning; DTC P0CA700, U046900 is stored in the starter/generator control module/ECM.