# Service bulletin TT2806102

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: 10238597
- Published by NHTSA: 2023\-07\-05
- Manufacturer's number: TT2806102
- Manufacturer's date: 2013\-06\-14
- NHTSA component: ELECTRICAL SYSTEM; EQUIPMENT

## NHTSA's summary

If Glow Plug DTCs are present, check the state of charge on BOTH of the batteries. If the auxiliary battery \(in the rear\) is low on charge, it can set glow plug DTCs. The auxiliary battery is the battery that powers the glow plugs up during start\-up.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2013/MC-10238597-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2013/MC-10238597-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Electrical system, Equipment and accessories

## Vehicles listed

- 2006 to 2007 VOLKSWAGEN TOUAREG

## Other bulletins for the same vehicles and component

- [911313](/bulletins/10253180.md), 2024-04-15, Service bulletin: UNKNOWN OR OTHER; EQUIPMENT:ELECTRICAL:ANTENNA. Antenna Diagnosis Overview
- [TT971402](/bulletins/10252942.md), 2024-04-08, Service bulletin: EQUIPMENT:ELECTRICAL. Damage to Data Link Connector \(DLC\) from Aftermarket Devices \(Cannot Communicate with Vehicle OBD System\)
- [TT910920](/bulletins/10252220.md), 2024-04-01, Service bulletin: EQUIPMENT:ELECTRICAL:INFOTAINMENT:BLUETOOTH/WIFI. All Vehicles with Bluetooth Phone Kit Installed ? Streaming Audio from Phone to Radio
- [Edition64](/bulletins/10244044.md), 2023-10-16, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Volkswagen Elsa Newsletter
- [Edition35](/bulletins/10243066.md), 2023-10-02, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. VW Elsa Newsletter
- [Edition34a](/bulletins/10243065.md), 2023-10-02, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. VW Elsa Newsletter
- [Edition40](/bulletins/10243059.md), 2023-10-02, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. VW Elsa Newsletter
- [Edition60](/bulletins/10243034.md), 2023-10-02, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. VW Elsa Newsletter
- [Edition64](/bulletins/10243026.md), 2023-10-02, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. VW Elsa Newsletter
- [Edition103](/bulletins/10243023.md), 2023-10-02, Service bulletin: STEERING; ELECTRICAL SYSTEM; LATCHES/LOCKS/LINKAGES. VW Elsa Newsletter

JSON: [/v1/bulletins/10238597](/v1/bulletins/10238597)

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