Service bulletin TT 27 19 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 | 10157343 |
| Published by NHTSA | 2019-04-08 |
| Manufacturer's number | TT 27 19 01 |
| Manufacturer's date | 2019-02-15 |
| NHTSA component | ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ENGINE |
NHTSA's summary
Start/Stop diagnosis.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Electrical system, Engine, 12-volt battery
| VOLKSWAGEN ATLAS | 2018, 2019 |
|---|---|
| VOLKSWAGEN GOLF | 2019 |
| VOLKSWAGEN GTI | 2019 |
| VOLKSWAGEN JETTA | 2019 |
| VOLKSWAGEN TIGUAN | 2018, 2019 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
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| TT 27 20 02_1 | 2021-01-08. Service bulletin. Battery Id for testing |
| TT 27 19 03 | 2020-07-07. Service bulletin. Diagnostic for no crank concern. |
| Circular26N6REV1 | 2020-06-04. Service bulletin. Over time and mileage, the factory-installed catalyst may not perform as required. If the effectiveness of the catalyst is reduced, this may result in increased tailpipe emissions and the vehicle could fail an emissions (IM) inspection. Updated claiming instructions to include connecting battery charger. Updated parts return core information in Section E. |
| Circular26M4REV1 | 2020-06-04. Service bulletin. Over time and mileage, the factory-installed catalyst may not perform as required. If the effectiveness of the catalyst is reduced, this may result in increased tailpipe emissions and the vehicle could fail an emissions (IM) inspection. Updated claiming instructions to include connecting battery charger. |
| TT 01-19-08 | 2019-12-06. Service bulletin. Battery voltage high end requirement. |
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