Porsche Taycan 2020–2026 — technical service bulletin
Bulletin No. 15-25 · NHTSA communication 11029146 · issued Feb 12, 2026
Technical service bulletin
communication type
Electrical System
component
2020–2026
model years
7
vehicle entries
Official summary
Installation and conversion instructions on PCCB Taycan Retrofit
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.