WenmarOpen by Wenmar Pro

Service bulletin VWC-17-11-201901

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 id10154385
Published by NHTSA2019-03-11
Manufacturer's numberVWC-17-11-201901
Manufacturer's date2019-01-30
NHTSA componentENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR; EQUIPMENT

NHTSA's summary

This Document informs dealers on the Revised VWC-17-11 - REVISED - Pre-existing MIL-On Condition in Regards to the TDI AEM Recalls for Customer Vehicles (Revised 12/17/18). Gen 1, Gen 2 and Gen 3 2.0L TDI no longer 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

Engine, Equipment and accessories, Exhaust and emissions, Catalytic converter

Vehicles listed
VOLKSWAGEN TOUAREG2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016

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
VWP-18-102018-12-03. Service bulletin. This Document informs dealers of VWP-18-10 Catalytic Converter Support Bracket Limited Warranty Extension
TT 26 18 032018-12-03. Service bulletin. Updated Adblue reset procedure
Emissions Recall2018-12-03. Service bulletin. RECALL - Catalytic Converter Support Bracket
Emissions Recall2018-12-03. Service bulletin. RECALL - Catalytic Converter Support Bracket
SM 12-2017 VWMEX2018-09-17. Service bulletin. This special notice is to inform dealers to return all part numbers listed in the document. Only superseded part numbers to be ordered going forward.
V011420 20377402017-10-21. Service bulletin. Technical Bulletin (Update Programming for Catalyst System Bank Efficiency Below Threshold): This document informs of diagnostic fault codes which state that the Catalyst System Bank Efficiency is Below Threshold this is because the Diagnostic strategy was too sensitive. The production solution for this issue was to stop making the Engine Control Module, and thus it is out of production. 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.