Service bulletins for the 2020 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.
1073 on file from NHTSA, as of 2026-10-19.
About B143C on the 2020 Porsche Taycan: what the code means, and the bulletins and recalls about the same components.
By type
By component
By trouble code
Only bulletins with trouble code: B143C are shown. Show all
| No. 65-25 | 2025-10-08. Service bulletin. ELECTRICAL SYSTEM. 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. ELECTRICAL SYSTEM. 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 |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.