B143C 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.
| No. 65-25 | 2025-10-08. Service bulletin. Technical information for Intermittent Warning Message “Power Button Faulty - Service Required” in the Instrument Cluster / Fault Memory Entry “B143C29” in the Rear-End Electronics Control Unit |
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| No. 65-25 | 2025-09-08. Service bulletin. Technical information for Intermittent Warning Message “Power Button Faulty - Service Required” in the Instrument Cluster/Fault Memory Entry “B143C29” in the Rear-End Electronics Control Unit |
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.