2012 Volkswagen Touareg Technical Service Bulletins

979 technical service bulletins (TSBs) are on record for the 2012 Volkswagen Touareg. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 10156128Oct 17, 2012Engine, Equipment, Electrical system. Engine Control Module Updates: This document informs of complaints, and the software updates / Tech Bulletins associated with servicing engine control module issues:
• 10157740Oct 10, 2012Electrical system. VOLKSWAGEN DEALERSHIP COMMUNICATION (UPDATE 23K9 TDI Software): Volkswagen informs dealers on an upcomming update necessary to address an impendending issue. The Diagnostic strategy of ECM software is too sensitive, causing the MIL to illuminate and the following faults to set in the ECM/EDC memory during system checks: ? P208C ? Reductant Pump ?A? Control Circuit Low ? P208E ? Reductant Injection Valve Stuck…
• 10157638Oct 10, 2012Electrical system, Equipment. UPDATE Technical Bulletin (UPDATE ? 23K9 Touareg TDI Software): This UPDATE installs new ECM/EDC software to prevent a false illumination of the check engine light. 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.
• 10156134Oct 10, 2012Engine, Electrical system, Equipment. VOLKSWAGEN DEALERSHIP COMMUNICATION (UPDATE 23K9 TDI Software): Volkswagen informs dealers on an upcomming update necessary to address an impendending issue. The Diagnostic strategy of ECM software is too sensitive, causing the MIL to illuminate and the following faults to set in the ECM/EDC memory during system checks: ? P208C ? Reductant Pump ?A? Control Circuit Low ? P208E ? Reductant Injection Valve Stuck…
• 10156054Oct 10, 2012Engine, Electrical system. UPDATE Technical Bulletin (UPDATE ? 23K9 Touareg TDI Software): This UPDATE installs new ECM/EDC software to prevent a false illumination of the check engine light. 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.
• 10073966Oct 10, 2012Electrical system. Summary to be provided on a future date.
• 10157665Oct 8, 2012Equipment, Electrical system. Technical Bulletin (Bluetooth System Identification): This document informs of the method to understand how to identify the various Bluetooth systems by: ? Visual Identification ? PR Code ? Part Number
• 10156066Oct 8, 2012Equipment, Electrical system. Technical Bulletin (Bluetooth System Identification): This document informs of the method to understand how to identify the various Bluetooth systems by: ? Visual Identification ? PR Code ? Part Number
• 10157732Oct 1, 2012Electrical system. Body/Infotainment Module Software Updates: This document informs of various complaints that were addressed in software updates, and technical bulletins.
• 10157700Oct 1, 2012Equipment. Warranty Information (Volkswagen Amenity Subsidy Program - Revised): Volkswagen announced a new short-term program that reimburses Dealers $20 per repair order when model year 2010 ? 2013 Volkswagen customers bring in their vehicle for repair maintenance and are 1.provided with a qualifying current Volkswagen Service Loaner (defined as up to one-year-old with less than 36,000 miles) AND 2. their vehicle receives a…
• 10156127Oct 1, 2012Equipment, Electrical system. Body/Infotainment Module Software Updates: This document informs of various complaints that were addressed in software updates, and technical bulletins.
• 10156116Oct 1, 2012Equipment. Warranty Information (Volkswagen Amenity Subsidy Program - Revised): Volkswagen announced a new short-term program that reimburses Dealers $20 per repair order when model year 2010 ? 2013 Volkswagen customers bring in their vehicle for repair/maintenance and are 1. provided with a qualifying current Volkswagen Service Loaner (defined as up to one-year-old with less than 36,000 miles) AND 2. their vehicle receives a…
• 10067573Oct 1, 2012Electrical system. Summary to be provided on a future date.
• 10073855Sep 14, 2012Equipment. Summary to be provided on a future date.
• 10072899Sep 14, 2012Engine cooling. Summary to be provided on a future date.
• 10045560Jul 23, 2012Engine. Volkswagen: all models experience the timing chain slipping, rattling noises of the engine after starting, and engine fails to start. 2008-13 all models.
• 10045399Jul 1, 2012Equipment. Volkswagen: see document search button for customer letter. Information packages will be provided regarding proper labels/stickers on vehicles for using diesel fuel only with tdi clean diesel engines.
• 10253204May 6, 2012Other or unknown, Visibility (wipers, defrost, mirrors). Customer States Windshield Wipers Streak or Smear
• 10239581May 6, 2012Visibility (wipers, defrost, mirrors). Customer States Windshield Wipers Streak or Smear
• 10238955Apr 30, 2012Fuel system, Engine cooling, Electrical system. It is recommended to perform the EVAP tank leak test on V6 equipped Touareg through Control Module OBD. The test can be selected from the basic settings selection under the ECM address 01. Select ?Tank Leak Test? basic setting and then select ?Measured Values? so that the readings can be monitored during the test (Figure 2). Select ?Tank Leak, Result? and ?Tank Leak, Status? from the drop down list and press the…
• 10069530Apr 27, 2012Equipment. Summary to be provided on a future date.
• 10237724Oct 14, 2011Equipment. For concerns of navigation inaccuracy, with or without antenna fault codes, begin by checking the number of received satellites in the area of the concern. This can be accomplished by following the instruction in Technical Bulletin 2023490 Antenna Diagnosis Overview.
• 10252224Jul 7, 2011Electrical system. RNS 315 Navigation ? Bluetooth Module Location
• 10237707Apr 29, 2011Lane departure. Speed Warning Selection
• 10237718Apr 25, 2011Fuel system. When the RNS 850 system is in 3D mode, the top portion of the screen will not display streets. This line represents the horizon and is a normal operation of system. No repairs should be made.
• 10252222Mar 25, 2011Equipment. RNS 850 Screen Display
• 10237717Mar 25, 2011Fuel system. When the Navigation RNS 850/510/315 is in 3D mode, the top portion of the screen may not display streets. This line represents the horizon and is a normal operation of system. No repairs should be made. Examples below of day and night modes
• 10253213Feb 14, 2011Exterior lighting, Other or unknown. Exterior Lights, Moisture Accumulation
• 10239590Feb 14, 2011Exterior lighting. Exterior Lights, Moisture Accumulation

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