Service bulletins for the 2020 Volkswagen Jetta
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.
534 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
Only bulletins with component: Wiring and fuses are shown. Show all
| TT 97 21 02_2 | 2021-12-07. Service bulletin. ELECTRICAL SYSTEM:WIRING; UNKNOWN OR OTHER. Diagnostic assistance for DTC U019900 & U020000. Update metadata for applicable model (BW) |
|---|---|
| OTAUPD20210925 | 2021-10-05. Service bulletin. ELECTRICAL SYSTEM:WIRING:POSITION/LIMIT SENSOR/SWITCH. Over the air SW flash for OCU3 Low 302 |
| TT 92 20 01 | 2020-10-06. Service bulletin. ELECTRICAL SYSTEM:WIRING; VISIBILITY:WINDSHIELD WIPER/WASHER:SWITCH/WIRING. Wiper circuit diagnosis |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.