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Service bulletin TT 96-12-08

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 id10157637
Published by NHTSA2019-04-08
Manufacturer's numberTT 96-12-08
Manufacturer's date2012-10-26
NHTSA componentEQUIPMENT; ELECTRICAL SYSTEM; EQUIPMENT ADAPTIVE/MOBILITY

NHTSA's summary

Tech Tips (Access/Start Module Fault 00183 ?Interior Access/Start Authorization Antenna 1-R138? Diagnosis Tip): When diagnosing Access/start fault 00183, be aware that the fault can indicate a concern with either the R138 Interior Access/Start Authorization Antenna 1 or the R137 Luggage Compartment Access/Start Authorization Antenna. This document informs of the recommended normal Guided Fault Finding.

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, Equipment and accessories

Vehicles listed
VOLKSWAGEN TOUAREG2004, 2005, 2006, 2007, 2008, 2009, 2010

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

Recalls for the same vehicles and component
07V2850002007-06-25. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
20031772003-07-29. Electrical
03V2660002003-07-25. ELECTRICAL SYSTEM:WIRING

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
VOS-26-422026-08-05. Service bulletin. This is a notice for software changes with the ODIS diagnostic program to correct the communication during vehicle programming function: A software fix is needed to correct the issue: DA 0019 - Hotfix 12-V battery test(s) – No battery diagnosis - Inconclusive test result.
VOS-26-152026-04-06. Service bulletin. This is a notice for software changes with the ODIS diagnostic program to correct the communication during vehicle programming function: A software fix is needed to correct multiple test plans: All basic settings test for the following components - Fill and bleed cooling system issue, N493, J338, Camshaft, V465 etc. Use this test for all the basic setting. You will need to select the component you need to run the basic settings. But there are also stand-alone tests for each of those components.
VOS-26-012026-02-06. Service bulletin. This is a notice for software changes with the ODIS diagnostic program to correct the communication during vehicle programming function: A software fix is needed to correct a test that is not reading any information from the battery data module (BDM) and will output:
V2719012011894262024-09-06. Service bulletin. Battery testing
VWC09112024-04-22. Service bulletin. Volkswagen Carefree Maintenance Program ? Gasoline Engines (Except Routan) - REVISED
9113132024-04-15. Service bulletin. Antenna Diagnosis Overview
TT9714022024-04-08. Service bulletin. Damage to Data Link Connector (DLC) from Aftermarket Devices (Cannot Communicate with Vehicle OBD System)
TT9614022024-04-08. Service bulletin. Vehicles equipped with Immobilizer 4 (Download) ? Adapting Keys after Vehicle Lock Set Replacement
TT9114032024-04-08. Service bulletin. Coding Information for Replacing ?AC? Suffix Radios with ?AF? Suffix Replacement Unit
TT9113042024-04-08. Service bulletin. Radio Navigation Unit Security Label