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Service bulletin A0123772069166_2

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 id10242907
Published by NHTSA2023-10-05
Manufacturer's numberA0123772069166_2
Manufacturer's date2023-09-12
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)

NHTSA's summary

This bulletin provides information for when the MIL is on and DTC P044200 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

Vehicles listed
AUDI Q52022, 2023

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

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.
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.
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.
A2023542069732_12023-04-06. Service bulletin. This repair authorization states to contact the Technical Assistance Center in instances when the MIL is on and the DTC P240200 may be stored in the ECM.
A1323172061461_72023-04-06. Service bulletin. 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.
A2023522065287_62023-02-07. Service bulletin. This bulletin provides instructions for when the MIL is on and DTC P044200 and/or P045600 is stored in the ECM.