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Service bulletin A371433 2029305-

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 id10122533
Published by NHTSA2017-11-08
Manufacturer's numberA371433 2029305-
Manufacturer's date2014-07-01
NHTSA componentPOWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)

NHTSA's summary

Supersedes Technical Service Bulletin Group 37 number 13-96 dated March 4, 2013. Customer may report harsh downshifts while braking or harsh 1-2 upshift under acceleration. Further transmission control module (TCM), J217 (address word 02), software calibration to improve shift concerns.

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

Transmission and driveline, Automatic transmission, Transmission control module

Vehicles listed
AUDI A4 ALLROAD2013
AUDI A52013
AUDI A5 CABRIOLET2013
AUDI A62013
AUDI A72013
AUDI A82012, 2013
AUDI ALLROAD2013
AUDI Q52013

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
37126920311402024-02-20. Service bulletin. Warning message in cluster, no driving mode can be selected - Faults P09140, U040400, U010300 stored in TCM
37J1UPDATE2024-01-22. Service bulletin. TCM Update
Update37H52024-01-22. Service bulletin. Multitronic
Update37J12024-01-22. Service bulletin. Update the TCM software to the latest level with SVM
3714222028985112022-11-21. Service bulletin. Transmission warning message in cluster (P074100 stored in TCM)
371420203627812022-11-21. Service bulletin. Rough downshifts when vehicle is slowed to a stop.
371399202902762022-11-21. Service bulletin. Transmission warning message in cluster.
371397202898592022-11-21. Service bulletin. Transmission warning message in cluster, P074100 stored in TCM
371396202930592022-11-21. Service bulletin. Harsh downshifts when braking or harsh 1-2 upshift under acceleration
371384202930572022-11-21. Service bulletin. Harsh downshifts when braking or harsh 1-2 upshift under acceleration