# Service bulletin TT 38 18 01

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: 10150859
- Published by NHTSA: 2018\-12\-10
- Manufacturer's number: TT 38 18 01
- Manufacturer's date: 2018\-09\-07
- NHTSA component: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; POWER TRAIN:AUTOMATIC TRANSMISSION

## NHTSA's summary

Transmission mechitronics adaptation to immobilizer instruction.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2018/MC-10150859-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2018/MC-10150859-0001.pdf)

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

## Components

Equipment and accessories, Labels and manuals, Transmission and driveline, Automatic transmission

## Vehicles listed

- 2015 to 2017 VOLKSWAGEN GOLF
- 2015 VOLKSWAGEN GOLF R
- 2016 to 2017 VOLKSWAGEN GOLF R
- 2015 to 2017 VOLKSWAGEN GOLF SPORTWAGEN

## Other bulletins for the same vehicles and component

- [CHARTi](/bulletins/10242425.md), 2023-09-18, Service bulletin: SERVICE BRAKES, HYDRAULIC:FLUID; UNKNOWN OR OTHER; STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID; POWER TRAIN:AUTOMATIC TRANSMISSION:FLUID/LUBRICANT; ENGINE; POWER TRAIN:MANUAL TRANSMISSION. FLUID CAPACITY CHART
- [Edition93](/bulletins/10242368.md), 2023-09-18, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. VW Elsa Newsletter
- [TB37J2](/bulletins/10241771.md), 2023-09-05, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\). AQ250 TCM Software \(FED\_EMS\)
- [UPDATE37J2](/bulletins/10240658.md), 2023-08-14, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\). AQ250 TCM Software Update \(FED\_EMS\)
- [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.
- [Dealer34J734L9](/bulletins/10206812.md), 2022-02-04, Service bulletin: POWER TRAIN; EQUIPMENT; POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION \(PRNDL\). Replace the gear shift cover chrome trim frame.
- [Circ\_34J734L9](/bulletins/10206794.md), 2022-02-04, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION; EQUIPMENT; POWER TRAIN:MANUAL TRANSMISSION. Replace the gear shift cover chrome trim frame.
- [TT 34 21 01](/bulletins/10197674.md), 2021-07-02, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION. Reverse gear function note.
- [TT 37\-18\-02ss1](/bulletins/10161203.md), 2019-06-12, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE \(TCM/PCM/TECM\); EQUIPMENT ADAPTIVE/MOBILITY. Addressing Transmission Fluid Temperature Sensor Concerns, update authing system metadata.

JSON: [/v1/bulletins/10150859](/v1/bulletins/10150859)

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