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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 id10157773
Published by NHTSA2019-04-08
Manufacturer's numberUpdate Bulletin
Manufacturer's date2012-11-06
NHTSA componentELECTRICAL SYSTEM; ELECTRICAL SYSTEM:SOFTWARE

NHTSA's summary

UPDATE Technical Bulletin (TDI ECM Software Update): This ECM Software update to address customer satisfaction issues. This document discusses the "Fault Codes" necessary to diagnosis, and potential remedy of the issue. The fault codes for checking warranty coverage for servicing the vehicle are also available.

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, Software

Vehicles listed
VOLKSWAGEN TOUAREG2009, 2010

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
TB0114072023-08-28. Service bulletin. Software Version Management
Guide2023-08-14. Service bulletin. P0102, P1128, P1296 - WA front oxygen sensor faults
VOS-23-212023-07-10. Service bulletin. This communication is a notice for software changes with the ODIS program for specific cars.
V0118122014603192023-07-10. Service bulletin. Software Version Management (SVM) instruction.
VOS-23-142023-07-10. Service bulletin. This communication is a notice for software changes with the ODIS program for specific cars
VOS-22-272022-07-01. Service bulletin. This document outlines updates to the ODIS diagnostic software. Updates include corrected diagnostic test plans for the stated vehicles.
A0021552011732122022-01-05. Service bulletin. This bulletin contains general instructions for software updates.
V0118122014603172021-07-02. Service bulletin. Software Version Management (SVM)
VOS-20-152020-05-07. Service bulletin. This document outlines updates to the ODIS diagnostic software. Updates include corrected diagnostic test plans for the stated vehicles.
VOS-19-342020-01-08. Service bulletin. This document outlines updates to the ODIS diagnostic software. Updates include corrected diagnostic test plans for the stated vehicles.