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Service bulletins for the 2021 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.

970 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Only bulletins with component: Electrical system are shown. Show all

Bulletins, newest first
No. 09-232024-08-05. Service bulletin. ELECTRICAL SYSTEM. Technical information on warranty information - warranty extension for air conditioning system servo motors
WRJ52024-07-08. Service campaign. ELECTRICAL SYSTEM. Porsche intranet posting with information on workshop campaign WRJ5 - replacing cell block module or HVB
No. 214-232024-07-03. Service bulletin. ELECTRICAL SYSTEM. Technical information for APB5 - replacing cell block module on high-voltage battery
No. 24182024-07-02. Service bulletin. ELECTRICAL SYSTEM. Instructions on advanced technical information for the Y1A homelink - garage door configuration inoperable.
No. 214-232024-07-02. Service bulletin. ELECTRICAL SYSTEM. Technical information on APB5 - replacing the cell block module on high-voltage battery for the Taycan
No. 31-202024-06-05. Service bulletin. ELECTRICAL SYSTEM. Technical information for diagnosis and handling of the 12 volt lithium-ion battery
No. 116-232024-06-05. Service campaign. ELECTRICAL SYSTEM. Technical information on reprogramming the PSM control unit for the Taycan
No. 11-242024-06-05. Service campaign. ELECTRICAL SYSTEM. Technical information on APB6 - charging cable for Porsche Mobile Charger with NEMA Power Plug
No. 57-242024-06-05. Service campaign. ELECTRICAL SYSTEM. Technical information on ARA5 - checking high-voltage battery and replacing cell block module if necessary
No. 24142024-06-04. Service bulletin. ELECTRICAL SYSTEM. Instructions on advanced technical information - AC Charging not possible
WPK02024-05-04. Service bulletin. ELECTRICAL SYSTEM. Porsche intranet posting with information on workshop campaign - WPK0 - Re-Programming PSM Control Unit
No. 116-232024-05-02. Service bulletin. ELECTRICAL SYSTEM. Technical information on WPK0 - reprogramming PSM control unit
No. 136-232024-05-02. Service bulletin. ELECTRICAL SYSTEM. Technical information for WPL8 - replacing electric passenger compartment heater
No. 116-232024-05-02. Service bulletin. ELECTRICAL SYSTEM. Technical information for WPK0 - reprogramming PSM control unit
No. 25-242024-04-03. Service bulletin. ELECTRICAL SYSTEM; VISIBILITY; EXTERIOR LIGHTING:HEADLIGHTS. Technical information for a replacement requirement for components of the LED matric main headlights - no mixed installation of compartment parts is permitted.
No. 24102024-04-03. Service bulletin. VISIBILITY; ELECTRICAL SYSTEM. Instructions on advanced technical information for the Taycan - surround view camera intermittent operation
No. 24092024-04-03. Service bulletin. ELECTRICAL SYSTEM. Instructions on advanced technical information for the diagnosing charging socket A/B or left/right faults
No. 2109.22024-04-02. Service bulletin. ELECTRICAL SYSTEM. Instructions on advanced technical information for critical 12v li-ion battery recycling.
No. 88-212024-04-02. Service bulletin. ELECTRICAL SYSTEM. Technical information on a complaint - vehicle plug does not lock and the charging process cannot be started.
No. 208-232024-04-02. Service bulletin. ELECTRICAL SYSTEM. Technical information on WPS9 - reprogramming thermal management control unit
WPS92024-03-07. Service bulletin. ELECTRICAL SYSTEM. Porsche intranet posting with information on workshop campaign - WPS9 - reprogramming thermal management control unit
No. 24062024-03-05. Service bulletin. ELECTRICAL SYSTEM. Instructions on advanced technical information for the mobile phone inductive charger information
No. 2320.12024-03-05. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM. Information on advanced technical information for the PCM on the Taycan - display stuck on loading spinner
No. 24042024-03-05. Service bulletin. ELECTRICAL SYSTEM. Advanced technical information for PCM6 vehicles lose LTE connectivity
No. 86-202024-03-04. Service bulletin. ELECTRICAL SYSTEM. Symptom-based workshop manual for a yellow warning message, Jammed Claw Clutch, P1D2E00, 00ABC8

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