# 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.

- Type: Service bulletin
- NHTSA id: 10070758
- Published by NHTSA: 2016\-06\-13
- Manufacturer's number: TT27\-11\-02
- Manufacturer's date: 2013\-12\-06
- NHTSA component: ELECTRICAL 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

- 2011 to 2014 VOLKSWAGEN JETTA
- 2012 to 2014 VOLKSWAGEN PASSAT

## Other bulletins for the same vehicles and component

- [TB011402](/bulletins/10241305.md), 2023-08-28, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\):SOFTWARE; UNKNOWN OR OTHER; ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY:MANAGEMENT SYSTEM/ENERGY CONTROL MODULE \(BMS/BECM\):SOFTWARE. Update Programming, Fuel Door Will Not Open
- [V271901201189420](/bulletins/10214769.md), 2022-07-01, Service bulletin: UNKNOWN OR OTHER; ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY. Battery Testing and Charging using VAS6161 and or GRX3000VAS
- [V011812201460318](/bulletins/10214750.md), 2022-07-01, Service bulletin: ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY:MANAGEMENT SYSTEM/ENERGY CONTROL MODULE \(BMS/BECM\):SOFTWARE; UNKNOWN OR OTHER. Software Version Management \(SVM\) instruction. Update to require 70amp minimum battery charger during procedure.
- [VIN4APIN20210819](/bulletins/10200563.md), 2021-09-02, Service bulletin: ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY:MANAGEMENT SYSTEM/ENERGY CONTROL MODULE \(BMS/BECM\); ENGINE. 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\-02](/bulletins/10125731.md), 2017-12-14, Service bulletin: ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY. Tech Tips \(Electric Driving Requirements\): This document informs the requirements necessary for the vehicle to operate in electric driving mode.

JSON: [/v1/bulletins/10070758](/v1/bulletins/10070758)

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