Service bulletins for the 2021 Porsche Taycan
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.
970 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
Only bulletins with component: Transmission control module are shown. Show all
| No. 2320.1 | 2024-03-05. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM. Information on advanced technical information for the PCM on the Taycan - display stuck on loading spinner |
|---|---|
| WMA6 | 2021-04-06. Service bulletin. ELECTRICAL SYSTEM; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). Porsche intranet information for Porsche workshop campaign WMA6 with customer letter -Updating software of various control units. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.