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Service bulletin Action24AM

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 id10250102
Published by NHTSA2024-02-12
Manufacturer's numberAction24AM
Manufacturer's date2014-03-28
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM); ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE

NHTSA's summary

ECM Software

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

Vehicles listed
AUDI S52008, 2009, 2010, 2011, 2012

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
24ALUPDATE2024-04-01. Service bulletin. ECM Software Update
24ASUPDATE2024-01-22. Service bulletin. ECM Software Update (FED_EMS)
Update24AL2024-01-22. Service bulletin. ECM Software Update
Update24AS2024-01-22. Service bulletin. ECM Software Update
TB24AL2023-09-05. Service bulletin. ECM Software Update (FED_EMS)
001466203794912023-01-03. Service bulletin. A DTC with the description ?Invalid Data Record? is stored after an ECU has been replaced or updated.
1491202884222022-08-01. Service bulletin. Customer vehicle is fitted with unauthorized ECM tuning.
24 13 49 20338852022-05-31. Service bulletin. When the engine is first started in warm ambient temperatures, the idle may fluctuate when the vehicle is put into gear. There is an issue with the engine control module (ECM) software.
24 13 49 20338852022-05-02. Service bulletin. There is an issue with the engine control module (ECM) software.