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Service bulletin A2023522065287_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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10230589
Published by NHTSA2023-02-07
Manufacturer's numberA2023522065287_6
Manufacturer's date2023-01-03
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)

NHTSA's summary

This bulletin provides instructions for when the MIL is on and DTC P044200 and/or P045600 is stored in the ECM.

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

P0442, P0456

Vehicles listed
AUDI A32017, 2018, 2019, 2020
AUDI A3 SPORTBACK E-TRON2017 to 2018
AUDI A62019, 2020, 2021, 2022
AUDI A6 ALLROAD2020, 2021, 2022
AUDI A72019, 2020, 2021, 2022, 2023
AUDI A7 E2021, 2022
AUDI A82019, 2020
AUDI A82021 to 2023
AUDI A8 L E2020
AUDI A8 L E2021
AUDI Q32019, 2020, 2021, 2022, 2023
AUDI Q52023
AUDI Q5 PHEV2022 to 2023
AUDI Q5 SPORTBACK2022
AUDI Q72017, 2018, 2019, 2020, 2021, 2022, 2023
AUDI Q82019, 2020, 2021, 2022, 2023
AUDI RS 32017, 2018, 2019, 2020
AUDI RS 6 AVANT2021, 2022, 2023
AUDI RS 72021, 2022, 2023
AUDI RS Q82020, 2021, 2022, 2023
AUDI S32017, 2018, 2019, 2020
AUDI S62020, 2021, 2022, 2023
AUDI S72020, 2021, 2022, 2023
AUDI S82020, 2021, 2022, 2023
AUDI SQ52022, 2023
AUDI SQ72020, 2021, 2022, 2023
AUDI SQ82020, 2021, 2022, 2023
AUDI TT2017, 2018, 2019, 2020, 2021, 2022, 2023
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
22V3680002022-05-23. ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)
21V1110002021-02-24. ENGINE; 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.
A1324232060876_22024-03-06. Service bulletin. This bulletin provides information for when the MIL is illuminated; DTC P030000 is stored in the ECM, and corrosion marks are on the cylinder walls.
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.
A0123942072046_12023-12-06. Service bulletin. This bulletin provides information for when the MIL is illuminated and P060C00 is stored in the ECM.
A0123932068506_22023-12-06. Service bulletin. This bulletin provides information for when the MIL is illuminated and P060C00 is stored in the ECM.
A0123002072046_22023-12-06. Service bulletin. This bulletin provides information when the MIL is on; DTC P060C00 is stored in the ECM.
A0023802071338_32023-11-06. Service bulletin. This bulletin provides information for when a replacement control module cannot be coded.
A0123882071791_12023-11-06. Service bulletin. This bulletin provides information for when there is a vehicle start system warning displayed in the instrument cluster; DTC(s) P086D00, P086E00 stored in the ECM.