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P31D2 on the 2023 Porsche Taycan

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

This code is specific to a manufacturer and is not described here. Its meaning is in the manufacturer's service information.

Bulletins for this model year that name P31D2
No. 2104.62023-12-08. Service bulletin. Instructions on advanced technical information for the Taycan - on board charger fault P31D200 “Charging Socket – Overtemperature”

1 on file from NHTSA, as of 2026-10-19. See them in the bulletin list. A bulletin lists model years: read the document for which vehicles it concerns.