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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. 192-202021-07-06. Service bulletin. ELECTRICAL SYSTEM. Instructions for fixing over the air software update control unit failure.
No. 2113.22021-07-06. Service bulletin. ELECTRICAL SYSTEM. Advanced technical information for Necessary Software Verification for Power Electronics and DME on the Taycan.
No. 21152021-07-06. Service bulletin. EQUIPMENT. Advanced technical information in the event that Mobile Charger Connect Displays Restricted Operation.
PIWIS2101ac2021-07-06. Service bulletin. EQUIPMENT. Information on new PIWIS Tester update #40.300.020.
No. 2113.12021-07-06. Service bulletin. ELECTRICAL SYSTEM. Advanced technical information on necessary software verification for Power Electronics and DME.
PIWIS2101ab2021-07-06. Service bulletin. EQUIPMENT. Information on PIWIS tester update #40.300.000 & .010.
No. 62-212021-07-06. Service bulletin. ELECTRICAL SYSTEM. Porsche service campaign information for Workshop Campaign WMD2 - Teach Tire Pressure Monitoring (TPM) System Using the PIWIS Tester.
No. 18-212021-07-06. Service bulletin. WHEELS. List of approved wheels and tires for the Taycan.
PIWIS2101aa2021-07-06. Service bulletin. EQUIPMENT. Information on new PIWIS Tester update #40.250.040
No. D5722021-07-06. Service bulletin. EQUIPMENT. Parts withdrawal information for a gas strut.
No. 21122021-07-06. Service bulletin. EQUIPMENT. Advanced technical information with info on rear window cracks on the Taycan.
No. D13.22021-07-06. Service bulletin. EQUIPMENT. Information on new PIWIS Tester program for independent repair facilities.
No. D5702021-07-06. Service bulletin. ELECTRICAL SYSTEM. Parts withdrawal information for a solenoid valve.
No. D5692021-07-06. Service bulletin. EQUIPMENT. Parts information for a Mount.
No. D5662021-07-06. Service bulletin. EQUIPMENT. Parts withdrawal information for a charger.
No. D5642021-07-06. Service bulletin. EQUIPMENT. Parts withdrawal information for a Charge Cable.
PIWIS2101z2021-07-06. Service bulletin. EQUIPMENT. Information on Porsche PIWIS Tester update #40.250.030 & .035.
ATIALL416052021-06-28. Service bulletin. EQUIPMENT; SERVICE BRAKES. Understanding and addressing brake squeal complaints.
ATIALL416042021-06-28. Service bulletin. EQUIPMENT; TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS. 2003 to Present All with tire pressure monitoring system.
ATIALL16012021-06-28. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. 1997 to Present - Vehicle Analysis Log Types - In an effort to prode accurate information regarding the state of the vehicle at the time fof VAL creation, a "log type" drop down menu was added at the end of the VAL creation menu.
ATI016022021-06-28. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. The Approval and Support Management Program (ASM)
WLK22021-06-03. Service bulletin. ELECTRICAL SYSTEM. Porsche intranet posting with preliminary information for Porsche Workshop campaign WLK2 Workshop campaign -Checking electric charge port doors and replacing them if necessary.
WMD22021-06-03. Service bulletin. TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS. Porsche intranet posting with preliminary information for Porsche workshop campaign WMD2 Workshop Campaign - Teach Tire Pressure Monitoring (TPM) system using the PIWIS Tester.
No. 21132021-06-02. Service bulletin. ELECTRICAL SYSTEM. Advanced technical information for necessary Taycan software verification for Power electronics and the DME.
No. 15-212021-06-02. Service bulletin. ELECTRICAL SYSTEM. Porsche service campaign information for Workshop campaign WMA5 - Updating Software for Various Control Units.

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