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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.

By type

By component

By trouble code

Bulletins, newest first
WNL42023-02-07. Service bulletin. EQUIPMENT; STRUCTURE. Porsche intranet posting with information on workshop campaign WNL4 - retrofitting indicator plate on vehicle electrical system battery
No. 2123.12023-02-07. Service bulletin. ELECTRICAL SYSTEM. Advanced technical information for the Taycan - troubleshooting charging
No. 154-222023-02-07. Service bulletin. EQUIPMENT; STRUCTURE:BODY:BUMPERS. Technical information for WNL4 - replacing front bumper
No. 21-212023-02-07. Service bulletin. ELECTRICAL SYSTEM. Installation and conversion instructions for the Taycan - 22 KW OBC Charger.
No. 58-222023-02-07. Service bulletin. WHEELS. Manufacturers certificate for approved wheels and tires.
No. 135-222023-02-07. Service bulletin. ELECTRICAL SYSTEM. Technical information for WNJ8 - update to software network
No. 133-222023-02-07. Service bulletin. ELECTRICAL SYSTEM. Technical information for ANA6 - reprogramming central computer
No. 90-212023-02-07. Service bulletin. SERVICE BRAKES, HYDRAULIC. Symptom-based workshop manual for the brake symptom. brake pedal travel perceived as "too long" just before vehicle comes to a standstill.
No. 31-202023-02-06. Service bulletin. ELECTRICAL SYSTEM. Technical information for a diagnosis and handling of the 12 volt battery (on-board battery)
No. 2231.12023-02-06. Service bulletin. ELECTRICAL SYSTEM. Instructions on advanced technical information involving the mobile charger connect (PMCC) for software bugs and loss of power setting
No. 09-212023-01-10. Service bulletin. VISIBILITY. Installation and conversion instructions for the Taycan dashcam
No. 22342023-01-10. Service bulletin. ELECTRICAL SYSTEM. Instructions on advanced technical information for improper odometer and speedometer function
No. 22282023-01-10. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Special tools information for a a recommended Tread Repair Kit
WNQ02022-12-07. Service bulletin. EQUIPMENT. Porsche intranet posting with information on WNQ0 - check rear apron and repaint if necessary
WMP22022-12-07. Service bulletin. ELECTRICAL SYSTEM. Porsche intranet posting with information on WMP2 workshop campaign - rework charging electronics
No. 1758.42022-12-07. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY. Special tools information for the logo templates and exchangeable inserts.
No. 222-222022-12-07. Service bulletin. VISIBILITY; EQUIPMENT. Technical information for complaints about the front door shaft seal - replacing window guide, electric power windows, and front door window
PIWIS2202b2022-12-07. Service bulletin. EQUIPMENT. Information for PIWIS tester update 41.500.020 & .022
No. 22232022-12-07. Service bulletin. EQUIPMENT. Special tools information for the plastic welder on the Taycans - VAS 852 023
No. 133-222022-12-07. Service bulletin. ELECTRICAL SYSTEM. Technical information for ANA6 - reprogramming central computer (PCM)
No. 135-222022-12-07. Service bulletin. ELECTRICAL SYSTEM. Technical information for WNJ8 - update to software network VR19.0.1
No. 22312022-12-07. Service bulletin. ELECTRICAL SYSTEM. Instructions on advanced technical information for the Porsche Mobile Charger Connect (PMCC)
No. 22242022-12-07. Service bulletin. EQUIPMENT. Special tools information for welding tools for the 911, 718, Macan, Panamera, Cayenne, Taycan.
No. D618.12022-12-07. Service bulletin. UNKNOWN OR OTHER; COMMUNICATION. Parts information for parts withdrawal involving the gateway
No. 2104.52022-12-06. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:PROPULSION SYSTEM:CHARGING:MODULE:ONBOARD (OBCM). Instructions on advanced technical information for the Taycan - On Board Charger (P31D200 “Charging Socket – Overtemperature”)

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.