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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
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. D7362025-10-08. Service bulletin. SEAT BELTS. Parts information for parts withdrawal involving the belt latch - part numbers 992857756E & 992857755D. The vehicles affected are cars that use the part numbers mentioned
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. D735.12025-10-08. Service bulletin. POWER TRAIN. Parts information for parts withdrawal involving the rear axle steering. The part numbers are 992501031H, 992501032H, 992501033AB, 992501033AC. The vehicles affected are cars that use the part numbers listed
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. D7352025-10-06. Service bulletin. STRUCTURE:BODY. Parts information for parts withdrawal for a roof console - part numbers 992501031H, 992501032H, 992501033AB, and 992501033AC. The vehicles affected are cars that use any of the four part numbers mentioned.
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. 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. 25122025-10-06. Service bulletin. UNKNOWN OR OTHER. Special tools and equipment information for snap-on (SBS) pricing adjustments
No. 160-232025-09-09. Service campaign. ELECTRICAL SYSTEM. Technical information for WPN9 - reprogramming central computer control unit. OTA Campaign
No. 120-212025-09-09. Service campaign. ELECTRICAL SYSTEM. Technical information for WMH0 - Re-Programming Various Control Units (Workshop 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. 109-242025-09-09. Service campaign. ELECTRICAL SYSTEM. Technical information for WPU1 – Supply Cable with NEMA Power Plug and Updating Porsche Mobile Charger Software (Workshop Campaign). the affected vehicles are Taycan (Y1A / Y1B / Y1C), Panamera E-Hybrid (971), Cayenne E-Hybrid (9YA / 9YB)
No. D7342025-09-09. Service bulletin. STRUCTURE:BODY. Parts information for parts withdrawal involving the roof console. 95C959551AETM0, 95C959551ABTM0, 95C959551ACTM0, 95C959551ADTM0. The vehicles affected are cars that use the part number(s) mentioned.
No. 25042025-09-09. Service bulletin. UNKNOWN OR OTHER. Tech live look information for dynamics 365 remote assist environment verification steps. Includes all Porsche models

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