# Service bulletin TT 91 02 09\_3

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: 10200722
- Published by NHTSA: 2021\-09\-02
- Manufacturer's number: TT 91 02 09\_3
- Manufacturer's date: 2021\-08\-26
- NHTSA component: ELECTRICAL SYSTEM:ADAS:DRIVER MONITORING:SOFTWARE

## NHTSA's summary

Ready status for J949 Emergency Call Module and Communication Unit. Model/model year update to existing tip.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10200722-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10200722-9999.pdf)

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

## Components

Driver assistance, Electrical system

## Vehicles listed

- 2020 to 2022 VOLKSWAGEN ARTEON
- 2020 to 2022 VOLKSWAGEN ATLAS
- 2020 to 2021 VOLKSWAGEN ATLAS CROSS SPORT
- 2020 to 2021 VOLKSWAGEN GOLF
- 2020 VOLKSWAGEN GOLF R
- 2021 VOLKSWAGEN GOLF R
- 2022 VOLKSWAGEN GOLF R
- 2020 to 2021 VOLKSWAGEN GTI
- 2020 to 2022 VOLKSWAGEN JETTA
- 2020 to 2022 VOLKSWAGEN PASSAT
- 2022 VOLKSWAGEN TAOS
- 2020 to 2022 VOLKSWAGEN TIGUAN
- VOLKSWAGEN VOLKSWAGEN

## Recalls for the same vehicles and component

- [25V082000](/recalls/nhtsa/25V082000.md), 2025-02-12: BACK OVER PREVENTION:SOFTWARE
- [24V480000](/recalls/nhtsa/24V480000.md), 2024-06-27: BACK OVER PREVENTION:SOFTWARE
- [2023487](/recalls/tc/2023487.md), 2023-08-31: Electrical
- [23V604000](/recalls/nhtsa/23V604000.md), 2023-08-30: ELECTRICAL SYSTEM:IGNITION:SWITCH
- [22V823000](/recalls/nhtsa/22V823000.md), 2022-11-02: BACK OVER PREVENTION:DISPLAY FUNCTION
- [22V514000](/recalls/nhtsa/22V514000.md), 2022-07-20: EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE; BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
- [21V616000](/recalls/nhtsa/21V616000.md), 2021-08-06: ELECTRICAL SYSTEM:WIRING:RELAYS/SOLENOIDS; ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS
- [20V716000](/recalls/nhtsa/20V716000.md), 2020-11-18: BACK OVER PREVENTION: SENSING SYSTEM: CAMERA

## Other bulletins for the same vehicles and component

- [TT 96 26 01](/bulletins/11038145.md), 2026-10-06, Other: LANE DEPARTURE: ASSIST. Heat Sensative Trouble Shooting Explanation.
- [VOS\-26\-47](/bulletins/11036886.md), 2026-09-04, Service bulletin: ELECTRICAL SYSTEM. This is a notice for software changes with the ODIS diagnostic program to correct the communication during vehicle programming function: A software fix is needed to correct the issue: Part number 3Q0\-959\-435N software version number 1307 has incorrect coding.
- [VOS\-26\-42](/bulletins/11035772.md), 2026-08-05, Service bulletin: ELECTRICAL SYSTEM. This is a notice for software changes with the ODIS diagnostic program to correct the communication during vehicle programming function: A software fix is needed to correct the issue: DA 0019 \- Hotfix 12\-V battery test\(s\) – No battery diagnosis \- Inconclusive test result.
- [V4521012062957\_7](/bulletins/11030842.md), 2026-04-06, Service bulletin: FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING. customer reports that the vehicle performed an unwarranted Autonomous Emergency Braking \(AEB\).
- [VOS\-26\-15](/bulletins/11030829.md), 2026-04-06, Service bulletin: ELECTRICAL SYSTEM. This is a notice for software changes with the ODIS diagnostic program to correct the communication during vehicle programming function: A software fix is needed to correct multiple test plans: All basic settings test for the following components \- Fill and bleed cooling system issue, N493, J338, Camshaft, V465 etc. Use this test for all the basic setting. You will need to select the component you need to run the basic settings. But there are also stand\-alone tests for each of those components.
- [VOS\-26\-01](/bulletins/11028490.md), 2026-02-06, Service bulletin: ELECTRICAL SYSTEM. This is a notice for software changes with the ODIS diagnostic program to correct the communication during vehicle programming function: A software fix is needed to correct a test that is not reading any information from the battery data module \(BDM\) and will output:
- [V2715032016076\_13](/bulletins/11027254.md), 2026-01-07, Service bulletin: ELECTRICAL SYSTEM. Diagnosis for Excessive Current Draw.
- [SM 60\-2025](/bulletins/11026188.md), 2025-12-05, Other: ELECTRICAL SYSTEM. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
- [V9124052074273\_6](/bulletins/11026186.md), 2025-12-05, Service bulletin: ELECTRICAL SYSTEM. A "How To" activate Car Net® 2.0 \- Emergency Call Module and Communication Unit \-J949\-Vehicle is Offline \(Not Connected\)
- [V4823012070207\_11](/bulletins/11025441.md), 2025-11-10, Service bulletin: ELECTRICAL SYSTEM. Replace steering wheel cover.

JSON: [/v1/bulletins/10200722](/v1/bulletins/10200722)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20TT%2091%2002%2009_3&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10200722&vehicle=Service%20bulletin%20TT%2091%2002%2009_3)