P31EF on the 2025 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.
| No. 2420.1 | 2025-08-06. Service bulletin. Instructions on advanced technical information for the Taycan - 11kw OBC: active fault memory entry P31EF00 cannot be deleted. |
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| No. 2420 | 2024-08-05. Service bulletin. Instructions on advanced technical information for the 2025 Taycan - 11 kW OBC: Active Fault Memory Entry P31EF00 cannot be Deleted |
2 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.