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Service bulletin A371399 2029027-

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 id10123919
Published by NHTSA2017-11-17
Manufacturer's numberA371399 2029027-
Manufacturer's date2013-04-01
NHTSA componentELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN:AUTOMATIC TRANSMISSION; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)

NHTSA's summary

Supersedes Technical Service Bulletin Group 37 number 12-77 dated December 19, 2012. Customer may report transmission warning light is illuminated. In some cases, the vehicle will not move after being started and placed into gear. After key cycle, the vehicle drives without restriction. DTCs are stored in the transmission control module, J217 (02). If DFCCs do not match exactly, this TSB does not apply.

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

Electrical system, Transmission and driveline, Automatic transmission, Software, Transmission control module

Vehicles listed
AUDI A4 ALLROAD2013
AUDI A4 AVANT2011 to 2012
AUDI A52011, 2012, 2013
AUDI A5 CABRIOLET2011 to 2013
AUDI A62013
AUDI A72013
AUDI A82011, 2012, 2013
AUDI Q52011, 2012, 2013
AUDI S82011 to 2012
AUDI S82013

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
451409203877012024-03-04. Service bulletin. ESP warning light on
37126920311402024-02-20. Service bulletin. Warning message in cluster, no driving mode can be selected - Faults P09140, U040400, U010300 stored in TCM
Update37H42024-02-12. Service bulletin. Selector Lever Software Update
68E3UPDATEa2024-01-22. Service bulletin. Comfort System Central Control Module Software Update (NVLW)
68E3UPDATE2024-01-22. Service bulletin. Comfort System Central Control Module Software Update (NVLW)
37J1UPDATE2024-01-22. Service bulletin. TCM Update
Update68E32024-01-22. Service bulletin. Comfort System Central Control Module Software Update (NVLW)
Update37H52024-01-22. Service bulletin. Multitronic
Update37J12024-01-22. Service bulletin. Update the TCM software to the latest level with SVM
A0023822047812_72024-01-04. Service bulletin. This bulletin provides information on how to set up and use the SD Creator for obtaining vehicle software updates via the Mirror Server.