# Service bulletin Dealer 34N2

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: 10226799
- Published by NHTSA: 2022\-12\-06
- Manufacturer's number: Dealer 34N2
- Manufacturer's date: 2022\-11\-28
- NHTSA component: POWER TRAIN:AUTOMATIC TRANSMISSION

## NHTSA's summary

SERV\_ACT \- Transmission Control Module \(TCM\) Software

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10226799-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10226799-9999.pdf)

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

## Components

Transmission and driveline, Automatic transmission

## Vehicles listed

- 2014 VOLKSWAGEN TOUAREG

## Other bulletins for the same vehicles and component

- [Edition115](/bulletins/10242996.md), 2023-10-02, Service bulletin: STRUCTURE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\); ELECTRICAL SYSTEM; VISIBILITY:POWER WINDOW DEVICES AND CONTROLS; ENGINE AND ENGINE COOLING. VW Elsa Newsletter
- [Edition62](/bulletins/10242374.md), 2023-09-18, Service bulletin: ENGINE; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; POWER TRAIN:AUTOMATIC TRANSMISSION. VW Elsa Newsletter
- [Edition93](/bulletins/10242368.md), 2023-09-18, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. VW Elsa Newsletter
- [Edition64](/bulletins/10242364.md), 2023-09-18, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; POWER TRAIN:AUTOMATIC TRANSMISSION. VW Elsa Newsletter
- [V371802203397511](/bulletins/10238310.md), 2023-07-10, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. Automatic Transmission Fluid Requirements
- [TB001601](/bulletins/10236435.md), 2023-05-22, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. Choosing service numbers\-Transmission and Drivetrain.
- [Circular 34N2](/bulletins/10226795.md), 2022-12-06, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. SERV\_ACT \- Transmission Control Module \(TCM\) Software
- [On\-Car Analysis](/bulletins/10157585.md), 2019-04-08, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. On\-car analysis list of Customer Complaints: Transmission Concerns \(including clutch assembly, bevel box and Haldex\)
- [TT 011704](/bulletins/10157373.md), 2019-04-08, Service bulletin: PARKING BRAKE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\). Description and clarification of hill hold function to prevent unneccesary repairs.
- [Dealer Letter \-](/bulletins/10133449.md), 2018-04-16, Service bulletin: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\); ELECTRICAL SYSTEM:SOFTWARE. 3.0L TDI vehicles were equipped with undisclosed Auxiliary Emission Control Devices which are not permitted by emissions regulations. Install updated engine control module \(ECM\) software, transmission control module \(TCM\) software and hardware to bring affected vehicles into regulatory compliance.

JSON: [/v1/bulletins/10226799](/v1/bulletins/10226799)

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