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Service bulletin A2723612067906_4

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 id10244476
Published by NHTSA2023-11-06
Manufacturer's numberA2723612067906_4
Manufacturer's date2023-10-23
NHTSA componentELECTRICAL SYSTEM:12V/24V/48V BATTERY

NHTSA's summary

This bulletin provides information for when DTC P0A7D00 is 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

Electrical system, 12-volt battery

Trouble codes named

P0A7D

Vehicles listed
AUDI A32017, 2018, 2019, 2020
AUDI A32022, 2023, 2024
AUDI A42017, 2018, 2019, 2020, 2021, 2022, 2023, 2024
AUDI A4 ALLROAD2020, 2021, 2022, 2023, 2024
AUDI A52017, 2018, 2019, 2020, 2021, 2022, 2023, 2024
AUDI A5 CABRIOLET2017 to 2024
AUDI A62017, 2018, 2019, 2020, 2021, 2022, 2023, 2024
AUDI A6 ALLROAD2020, 2021, 2022, 2023, 2024
AUDI A72017, 2018, 2019, 2020, 2021, 2022, 2023, 2024
AUDI A7 E2021, 2022
AUDI A82017, 2018, 2019, 2020
AUDI A82021 to 2024
AUDI A8 L E2020
AUDI A8 L E2021
AUDI E-TRON2019
AUDI E-TRON2020
AUDI E-TRON2021, 2022, 2023
AUDI E-TRON2024
AUDI E-TRON GT2022, 2023, 2024
AUDI Q32017, 2018, 2019, 2020, 2021, 2022, 2023, 2024
AUDI Q4 E-TRON2022 to 2024
AUDI Q52017, 2018, 2019, 2020, 2021, 2022, 2023, 2024
AUDI Q5 E2024
AUDI Q5 PHEV2020 to 2023
AUDI Q72017, 2018, 2019, 2020, 2021, 2022, 2023, 2024
AUDI Q82019, 2020, 2021, 2022, 2023, 2024
AUDI R82017, 2018
AUDI R82020, 2021, 2022, 2023
AUDI RS 32017, 2018, 2019, 2020
AUDI RS 32022, 2023, 2024
AUDI RS 52018, 2019
AUDI RS 52021, 2022, 2023, 2024
AUDI RS 6 AVANT2021, 2022, 2023, 2024
AUDI RS 72017, 2018
AUDI RS 72021, 2022, 2023, 2024
AUDI RS E-TRON GT2022, 2023, 2024
AUDI RS Q82020, 2021, 2022, 2023, 2024
AUDI S32017, 2018, 2019, 2020
AUDI S32022, 2023, 2024
AUDI S42017
AUDI S42018, 2019, 2020, 2021, 2022, 2023, 2024
AUDI S52017, 2018, 2019, 2020, 2021, 2022, 2023, 2024
AUDI S5 CABRIOLET2017 to 2024
AUDI S62017, 2018
AUDI S62020, 2021, 2022, 2023, 2024
AUDI S72017, 2018
AUDI S72020, 2021, 2022, 2023, 2024
AUDI S82017, 2018
AUDI S82020, 2021, 2022, 2023, 2024
AUDI SQ52017, 2018, 2019, 2020, 2021, 2022, 2023, 2024
AUDI SQ72020, 2021, 2022, 2023, 2024
AUDI SQ82020, 2021, 2022, 2023, 2024
AUDI TT2017, 2018, 2019, 2020, 2021, 2022, 2023
AUDI TT2024
AUDI TT RS2018, 2019, 2020, 2021, 2022
AUDI TTS2017, 2018, 2019, 2020, 2021, 2022, 2023

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

Recalls for the same vehicles and component
20V7600002020-12-09. ELECTRICAL SYSTEM:12V/24V/48V BATTERY

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
A9324502063108_22024-05-07. Service bulletin. This bulletin provides information when after DC Charging, the 12V battery is empty and/or when there are charging problems charging at some stations.
A9124842072457_22024-04-04. Service bulletin. This bulletin provides information when the DTC B1916F5 is entered in address word 0075.
A9323332063427_52023-12-07. Service bulletin. This bulletin provides information for when the high voltage battery control module reports under the wrong diagnostic address after replacement.
A2723622069747_52023-12-06. Service bulletin. This bulletin provides information on document requirements before replacement of the vehicle 12 V battery when it is is drained.
A2723582070813_12023-08-04. Service bulletin. This bulletin provides information for when there is an electrical or drive system fault, Battery management 2 (48V battery) with DTC P0AA100.
A9023912069055_22023-02-07. Service bulletin. This bulletin provides instructions for when the head up display does not work and/or the 12v battery may be drained.
27 13 18 20232822022-05-31. Service bulletin. Battery testing and charging - vehicles with BDM
Bulletin 93N62022-05-05. Service bulletin. Software Update for Battery Modules Control Unit
A9322682063427_22022-03-04. Service bulletin. This bulletin contains instructions for when the diagnostic address changes when the high-voltage battery charger control module is replaced.
A9321532063251_22021-08-04. Service bulletin. This bulletin contains instructions for when the vehicle does not start and DTCs P0AA200 and/or P0AA500 are stored.