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Service bulletin A201788 2043357-

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 id10128200
Published by NHTSA2018-02-05
Manufacturer's numberA201788 2043357-
Manufacturer's date2017-03-24
NHTSA componentCOMMUNICATION; FUEL SYSTEM, OTHER; AIR BAGS:FRONTAL:SENSOR/CONTROL MODULE-INACTIVE

NHTSA's summary

This technical service bulletin provides a software code for correcting an issue that causes DTC P046100.

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

Air bags, Fuel system, Air bag control module

Trouble codes named

P0461

Vehicles listed
AUDI A4 ALLROAD2013, 2014, 2015, 2016
AUDI A52013, 2014, 2015, 2016
AUDI A5 CABRIOLET2013 to 2016
AUDI A62014, 2015
AUDI A72014, 2015
AUDI A82013, 2014, 2015, 2016, 2017
AUDI Q52013, 2014, 2015, 2016
AUDI RS 52013, 2014, 2015
AUDI RS 52016
AUDI RS 5 CABRIOLET2013, 2014, 2015 (the catalog's model; the bulletin names a series or trim of it)
AUDI RS5 CABRIOLET2016
AUDI S42014, 2015
AUDI S52014, 2015
AUDI S5 CABRIOLET2014 to 2015
AUDI S82013, 2014, 2015, 2016, 2017
AUDI SQ52014, 2015

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
SM5320142023-09-25. Service bulletin. Module
A691428 2023323-2017-11-08. Service bulletin. Supersedes Technical Service Bulletin Group 69 number 13-26 dated October 21, 2013. After the airbag control module (J234) has been replaced, the control unit cannot be coded via SVM spec/actual. An SVM code is required to code and parameterize the new service replacement airbag control module. Each model's SVM code is provided in a parts bulletin (GP bulletin), which should have been referenced through ETKA when the module was replaced. The control module cannot be coded until the SVM code has been executed. If the SVM code was not acquired through the GP bulletin in ETKA, follow the instructions in the Service section of this bulletin to update the control module.