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Service bulletin 00146620379491

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 id10224977
Published by NHTSA2022-10-31
Manufacturer's number00146620379491
Manufacturer's date2014-07-30
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)

NHTSA's summary

A DTC with the description ?Invalid Data Record? is stored after an ECU has been replaced or updated.

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 A32002 to 2005
AUDI A32006, 2007, 2008, 2009, 2010, 2011, 2012, 2013
AUDI A32014
AUDI A32015, 2016

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
23N6UPDATE2024-01-22. Service bulletin. ECM Software Update (FED_EMS)
Update23N62024-01-22. Service bulletin. ECM Software Update
A0123682064398_32023-09-01. Service bulletin. This bulletin provides information for when the MIL is on and DTC P040100 is stored in the ECM.
A2323572040752112023-04-06. Service bulletin. This bulletin provides instructions for when the MIL is on, and the vehicle either runs roughly or does not start in the presence of one or more of the following DTCs: P008700, P008800, P019100
011329203322322023-01-03. Service bulletin. The programmed values for the misfiring recognition are not automatically reset by deleting the memory once.
001466203794912023-01-03. Service bulletin. A DTC with the description ?Invalid Data Record? is stored after an ECU has been replaced or updated.
011376201826072022-10-31. Service bulletin. Contact resistance in the ECM wiring ? throttle valve.
011376201826072022-09-26. Service bulletin. Contact resistance in the ECM wiring ? throttle valve.
1491202884222022-08-01. Service bulletin. Customer vehicle is fitted with unauthorized ECM tuning.
A2021352043357_12021-08-04. Service bulletin. This technical service bulletin provides a software code for correcting an issue that causes DTC P046100.