# Service bulletin A1323162061461\_6

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.

- Type: Service bulletin
- NHTSA id: 10230588
- Published by NHTSA: 2023\-02\-07
- Manufacturer's number: A1323162061461\_6
- Manufacturer's date: 2023\-01\-03
- NHTSA component: ENGINE AND ENGINE COOLING

## 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

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10230588-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10230588-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Engine

## Trouble codes named

P2BA3

## Vehicles listed

- 2021 AUDI A4
- 2021 AUDI A4 ALLROAD
- 2021 AUDI A5
- 2021 AUDI A5 CABRIOLET
- 2019 to 2021 AUDI A6
- 2021 AUDI Q5

## Recalls for the same vehicles and component

- [2022576](/recalls/tc/2022576.md), 2022-10-07: Engine
- [22V753000](/recalls/nhtsa/22V753000.md), 2022-10-07: ENGINE AND ENGINE COOLING:ENGINE:HARD PARTS INTERNAL/MECHANICAL

## Other bulletins for the same vehicles and component

- [TSB\_2083393\_1](/bulletins/11038129.md), 2026-10-05, Service bulletin: ENGINE. This bulletin provides information when the starter/generator drive belt is noisy or came off.
- [TSB\_2081030\_4](/bulletins/11038090.md), 2026-10-05, Service bulletin: ENGINE. This bulletin provides information when there is an abnormal knocking noise from the engine compartment; V6 3.0L TFSI.
- [TSB\_2081030\_3](/bulletins/11036938.md), 2026-09-04, Service bulletin: ENGINE. This bulletin provides information when there is an abnormal engine knocking noise from the engine compartment; V6 3.0L TFSI.
- [TSB\_2079917\_2](/bulletins/11036935.md), 2026-09-04, Service bulletin: ENGINE. This bulletin provides information when the engine can only be started with a delay; 2.0 ltr. 4 cyl. TFSI.
- [TSB\_2082323\_1](/bulletins/11034728.md), 2026-07-07, Service bulletin: ENGINE. This bulletin provides informaiton when the engine is not running smoothly, misfiring.
- [TSB\_2078939\_2](/bulletins/11034669.md), 2026-07-07, Service bulletin: ENGINE. This bulletin provides information when there DTC P218500 is stored in temerature sender G83.
- [TSB\_2074640\_3](/bulletins/11034657.md), 2026-07-07, Service bulletin: ENGINE. This bulletin provides information when there is increased oil consumption; \>0.5ltr/1000 km.
- [TSB\_2073867\_3](/bulletins/11034656.md), 2026-07-07, Service bulletin: ENGINE. This bulletin provides information when DTC U140A00 Terminal 30 is stored in the ECM.
- [TSB\_2081030\_2](/bulletins/11032174.md), 2026-05-05, Service bulletin: ENGINE. This bulletin provides information when there is an abnormal engine knocking noise from the engine compartment; V6 3.0L TFSI.
- [TSB\_2081030\_1](/bulletins/11032173.md), 2026-05-05, Service bulletin: ENGINE. This bulletin provides information when there is an abnormal engine knocking noise from the engine compartment; V6 3.0L TFSI.

JSON: [/v1/bulletins/10230588](/v1/bulletins/10230588)

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