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Service bulletins for the 2024 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.

521 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. 160-232025-09-09. Service campaign. ELECTRICAL SYSTEM. Technical information for WPN9 - reprogramming central computer control unit. OTA Campaign
No. 86-202025-09-09. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM. Symptom based workshop manual for Transmission Symptom - Yellow Warning Message, Jammed Claw Clutch, P1D2E00, 00ABC8
No. 240-24-22025-09-09. Service bulletin. ELECTRICAL SYSTEM. Technical information for a replacement requirement for 22 kW high voltage charger - OBC
No. 240-242025-09-09. Service bulletin. ELECTRICAL SYSTEM. Technical information for a replacement requirement for 22 kW high voltage charger - OBC (update)
No. 25112025-09-09. Service bulletin. ELECTRICAL SYSTEM. Special tools and equipment information for VAS 6292 Spec Update 2025.0.2 (VAS 6292/9 & VAS 6292/10 Required). All vehicles affected.
No. 65-252025-09-08. 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
No. D7312025-09-05. Service bulletin. ELECTRICAL SYSTEM. Parts information for parts withdrawal involving the high voltage battery - 9J1915590M and 9J1915589M. The vehicles are not listed, but the affected cars are ones that use the part numbers mentioned.
No. 54-252025-09-05. Service bulletin. ELECTRICAL SYSTEM. Technical information for Lack of Cooling Power or Air-Conditioning System Failure - Fault Memory Entry "B16A284" / "B16A384": Observe Procedure for Air Conditioning Testing (54/25)
No. 2433.22025-09-05. Service bulletin. ELECTRICAL SYSTEM. Instructions on advanced technical information for the Porsche mobile charger plus supply cable initialization failure
No. D729.12025-09-04. Service bulletin. ELECTRICAL SYSTEM. Parts information for parts withdrawal involving all the part numbers below. The vehicles affected are cars that use the part numbers in the PDF. 9Y0919620E, 9Y1919599H, 9Y2919599H, 976919597E, 976919599F, 977919599F, 9J1919597AE, 9J1919599AF, 9J1919599AG, 992919597AH, 992919597AJ
WSH62025-08-07. Service campaign. ELECTRICAL SYSTEM; VISIBILITY/WIPER. Porsche intranet posting with information on WSH6 Workshop Campaign - Re-coding headlights control unit left and right
WRV62025-08-07. Service campaign. ELECTRICAL SYSTEM. Porsche intranet posting with information on WRV6 Workshop Campaign - Replacing cell block module on high-voltage battery
WSH42025-08-07. Service campaign. ELECTRICAL SYSTEM. Porsche intranet posting with information on workshop campaign WSH4 - Reprogramming HV battery control unit (BMCe)
No. 2016.32025-08-07. Service bulletin. ELECTRICAL SYSTEM. Technical information for troubleshooting the ac charging.
No. D7292025-08-07. Service bulletin. ELECTRICAL SYSTEM. Parts information for parts withdrawal involving the display and controls. The list of part numbers are provided in the PDF. The vehicles affected are cars that use those part number(s).
No. 198-242025-08-07. Service bulletin. ELECTRICAL SYSTEM. Technical information on ARB7 - Re-Programming High-Voltage Battery Control Unit
No. 197-242025-08-07. Service bulletin. ELECTRICAL SYSTEM. Technical information on ARB6 - Re-Programming High-Voltage Battery Control Unit
No. WSE62025-08-07. Service bulletin. ELECTRICAL SYSTEM. Technical information for WSE6 - replace dryer in air conditioning system
No. 31-202025-08-07. Service bulletin. ELECTRICAL SYSTEM. Technical information for the diagnosis and handling of 12 volt lithium ion battery: Cayenne, 911, and Taycan
No. 53-252025-08-06. Service bulletin. ELECTRICAL SYSTEM. Technical information for the Taycan - Active Red Warning Message “Electrical System Fault - Stop Vehicle Safely” / Fault Memory Entry “P0E9D00” In the Front (A49) or Rear (A50) High-Voltage Power Electronics Control Units
No. D7282025-08-06. Service bulletin. ELECTRICAL SYSTEM. Parts information for parts withdrawal involving the high-voltage connector (PAC915161). Vehicles not listed but the cars affected are cars that use part number PAC915161
No. WSH62025-08-06. Service campaign. ELECTRICAL SYSTEM; VISIBILITY/WIPER. Technical information for WSH6 - Re-Coding Control Unit for Left and Right Headlights (
No. 2320.22025-08-06. Service bulletin. ELECTRICAL SYSTEM. Instructions on advanced technical information for the PCM display that is stuck on loading spinner/Porsche logo
No. 26-252025-08-05. Service bulletin. ELECTRICAL SYSTEM. Technical information for Warranty Information: 22 kW High-Voltage Charger (OBC) Warranty Extension
No. 65-232025-08-05. Service bulletin. ELECTRICAL SYSTEM. Technical information for Various Fault Patterns for Porsche Communication Management (PCM) With Software Version 37xx / 38xx: Performing Software Update

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