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Service bulletin TT27-11-02

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 id10070758
Published by NHTSA2016-06-13
Manufacturer's numberTT27-11-02
Manufacturer's date2013-12-06
NHTSA componentELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY

NHTSA's summary

SUMMARY TO BE PROVIDED ON A FUTURE DATE.

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Electrical system, Hybrid and electric drive, High-voltage battery

Vehicles listed
VOLKSWAGEN JETTA2011, 2012, 2013, 2014
VOLKSWAGEN PASSAT2012, 2013, 2014

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
TB0114022023-08-28. Service bulletin. Update Programming, Fuel Door Will Not Open
V2719012011894202022-07-01. Service bulletin. Battery Testing and Charging using VAS6161 and or GRX3000VAS
V0118122014603182022-07-01. Service bulletin. Software Version Management (SVM) instruction. Update to require 70amp minimum battery charger during procedure.
VIN4APIN202108192021-09-02. Service bulletin. Customer states MIL-on with P013E in the ECM Customer states MIL-on with P0087 P0149 P053F in the ECM Customer states noise during clutch pedal operation Hood release inoperative Customer states there is a popping/clicking noise while operating temperature settings Customer states MIL-on with P0401
TT 93-12-022017-12-14. Service bulletin. Tech Tips (Electric Driving Requirements): This document informs the requirements necessary for the vehicle to operate in electric driving mode.