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Service bulletin Update Bulletin

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 id10124920
Published by NHTSA2017-12-05
Manufacturer's numberUpdate Bulletin
Manufacturer's date2013-05-01
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

Enhance the power distribution when accelerating from stop. This Update is in effect until removed. Procedure is valid only for vehicles that show the 39E1 code in the ElsaWeb Campaign/Action Information screen on the day of repair. Vehicle must be within the New Vehicle Limited Warranty. Procedure must be performed within the allotted time frame stated in this Technical Service Bulletin. Procedure must be performed on applicable vehicles in dealer inventory prior to sale. Enhance the power distribution when accelerating from stop.

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

Vehicles listed
AUDI TT ROADSTER2012 to 2013

Listing a model year does not mean every vehicle of it is concerned: the document says which.