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Service bulletins for the 2023 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.

608 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. 11-242025-11-06. Service bulletin. ELECTRICAL SYSTEM. Technical information for APB6 - Supply cable for Porsche Mobile Charger with NEMA Power Plug (Stop Delivery / Recall Campaign)
No. 84-252025-11-05. Service bulletin. ELECTRICAL SYSTEM. Technical information for Various Error Messages Regarding Driver Assistance Systems in the Instrument Cluster in Conjunction With Passive Fault Memory Entries in the Distance Measuring Sensor Control Unit
No. 2433.32025-11-05. Service bulletin. ELECTRICAL SYSTEM. Instructions on advanced technical information for the mobile charger NEMA supply cable initialization failure. The vehicles affected are the Taycans, Panameras, and Cayennes.
WSL32025-10-08. Service campaign. ELECTRICAL SYSTEM. Porsche intranet posting with information on workshop campaign WSL3 - replacing electric passenger compartment heater
No. D7422025-10-08. Service bulletin. ELECTRICAL SYSTEM. Parts information for Parts Withdrawal - Warning Sign (1EA010505). The vehicles affected use the part number mentioned.
No. 31-202025-10-08. Service bulletin. ELECTRICAL SYSTEM. Technical information for a Diagnosis and Handling of 12-Volt Lithium-Ion Battery (Vehicle Electrical System Battery)
No. 174-242025-10-08. Service bulletin. ELECTRICAL SYSTEM. Technical information on ARB5 - Replace the Cell Block Module on High-Voltage Battery
No. 56-242025-10-08. Service bulletin. ELECTRICAL SYSTEM. Technical information on ARA4 - Replacing the Cell Block Module on High-Voltage Battery
No. 214-232025-10-08. Service bulletin. ELECTRICAL SYSTEM. Technical information on APB5 - Replacing the Cell Block Module on High-Voltage Battery
No. D7382025-10-08. Service bulletin. ELECTRICAL SYSTEM. Parts information for parts withdrawal involving the high voltage battery - 0Z3915913BN. Vehicles affected are cars that use the part number mentioned
No. D7372025-10-08. Service bulletin. ELECTRICAL SYSTEM. Parts information for parts withdrawal involving the control unit for battery monitoring. Part numbers related are PAC915234, PAC915234A, PAC915234B, PAC915234C, PAC915234D. The vehicles affected are cars that use the part number mentioned
No. 25232025-10-08. Service bulletin. ELECTRICAL SYSTEM. Instructions on advanced technical information for the high-voltage battery B1D9 - cell module x, aging detected
No. 34-25-22025-10-08. Service bulletin. VISIBILITY/WIPER; ELECTRICAL SYSTEM. Technical information for a Failure of One or More Cameras (Real Top View) in the PCM Central Display
No. 2517.22025-10-08. Service bulletin. ELECTRICAL SYSTEM; VISIBILITY/WIPER. Instructions on advanced technical information for a Failure of One or More Surround View Cameras in the PCM Central Display
No. 2519.12025-10-08. Service bulletin. ELECTRICAL SYSTEM. Instructions on advanced technical information for J1- Measuring the Capacitance of High-Voltage Power Electronics
No. 65-252025-10-08. 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
No. 240-242025-10-08. Service bulletin. ELECTRICAL SYSTEM. Technical information for a replacement requirement for the 22kW high voltage charger - OBC. Specifically on the 2020-2024 Taycan
No. 02-252025-10-08. Service bulletin. ELECTRICAL SYSTEM. Technical information for a need for a replacement of high-voltage battery on vehicles up to model year 2024: Observe Specified Procedure
No. 160-232025-10-06. Service campaign. ELECTRICAL SYSTEM. Technical information for WPN9 - Re-Programming Central Computer (PCM) Control Unit (Workshop/OTA Campaign)
No. 25192025-10-06. Service bulletin. ELECTRICAL SYSTEM. Instructions on advanced technical information for J1- Measuring the Capacitance of High-Voltage Power Electronics
No. 240-242025-10-06. Service bulletin. ELECTRICAL SYSTEM. Information needed to be provided to customer prior to completion of TI 240/24.
No. 67-252025-10-06. Service bulletin. ELECTRICAL SYSTEM. Symptom based workshop manual for a symptom lighting - white message in Instrument Cluster "Auxiliary Brake Light (3rd Brake Light) Defective" - Comply With Test Instruction
No. 20252025-10-06. Service campaign. ELECTRICAL SYSTEM. WSL3 – Replacing Electric Passenger Compartment Heater for the Taycan
No. 66-252025-10-06. Service bulletin. ELECTRICAL SYSTEM; SEATS. Technical information for Front Seat Ventilation Does Not Function: Observe Specified Procedure
No. 160-232025-09-09. Service campaign. ELECTRICAL SYSTEM. Technical information for WPN9 - reprogramming central computer control unit. OTA Campaign

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