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Service bulletin TT 21-10-02

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 id10122981
Published by NHTSA2017-11-08
Manufacturer's numberTT 21-10-02
Manufacturer's date2015-06-19
NHTSA componentENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER; POWER TRAIN

NHTSA's summary

Tech Tips: The document discusses the conditions of when turbo can to be fixed or replaced

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, Transmission and driveline, Turbocharger or supercharger

Vehicles listed
VOLKSWAGEN BEETLE2008, 2009, 2010
VOLKSWAGEN BEETLE2011
VOLKSWAGEN BEETLE2012, 2013, 2014, 2015
VOLKSWAGEN BEETLE CONVERTIBLE2012, 2013, 2014, 2015 (the catalog's model; the bulletin names a series or trim of it)
VOLKSWAGEN CC2009 to 2011
VOLKSWAGEN CC2012
VOLKSWAGEN CC2013
VOLKSWAGEN CC2014, 2015
VOLKSWAGEN EOS2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
VOLKSWAGEN GOLF2008 to 2009
VOLKSWAGEN GOLF2010, 2011, 2012, 2013, 2014, 2015
VOLKSWAGEN GOLF R2014, 2015 (the catalog's model; the bulletin names a series or trim of it)
VOLKSWAGEN GOLF SPORTWAGEN2015
VOLKSWAGEN GTI2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
VOLKSWAGEN JETTA2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
VOLKSWAGEN JETTA SPORTWAGEN2008 (the catalog's model; the bulletin names a series or trim of it)
VOLKSWAGEN JETTA SPORTWAGEN2009, 2010, 2011, 2012, 2013, 2014
VOLKSWAGEN PASSAT2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015
VOLKSWAGEN RABBIT2008
VOLKSWAGEN TIGUAN2008
VOLKSWAGEN TIGUAN2009, 2010, 2011, 2012, 2013, 2014, 2015
VOLKSWAGEN TOUAREG2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015

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
TT9014012024-04-01. Service bulletin. Beetle Turbo-Oil Temperature Gauge Operation
VWP14052024-02-26. Service bulletin. Turbocharger Limited Warranty Extension
2114062023-07-31. Service bulletin. Check Engine Light ON, Reduced Performance or Noise from Turbocharger. DTC P0299 may be stored in ECM.
2114052023-07-31. Service bulletin. Check Engine Light ON, Reduced Performance or Noise from Turbocharger. DTC P0299 may be stored in ECM.
2114022023-07-31. Service bulletin. Check Engine Light ON, Reduced Performance or Noise from Turbocharger. DTC P0299 may be stored in ECM.
2114012023-07-31. Service bulletin. Engine Lacks Performance, Shaft of Turbine Fan of Turbo Charger Broken or Seized
TT2009062023-07-10. Service bulletin. Use the diagram below to test the N75 Solenoid Valve in the event of a turbocharger fault code such as P0299 or P0234. This applies to Mechanical Injection Style Diesel Engines, Pumpe Duse Style Diesel Engines and the new Common Rail Style Diesel Engines.
9714032023-07-05. Service bulletin. Increased resistance at the pins of the T14 connector in the engine wiring harness, causing fault code P0236 Turbocharger Boost Sensor (A) Circ. Range Performance.
9714022023-07-05. Service bulletin. Increased resistance at the pins of the T14 connector in the engine wiring harness, causing fault code P0236 Turbocharger Boost Sensor (A) Circ. Range Performance.
V2118012036110122020-10-06. Service bulletin. Administrative republish, erWIN missed upload and TB would not display.