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
| No. 88-21 | 2021-08-04. Service bulletin. ELECTRICAL SYSTEM. Instructions for remedying an issue in the Taycan where the Vehicle Plug does not Lock and the Charging Process Cannot be Started. |
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| No. 106-21-1 | 2021-08-04. Service bulletin. ELECTRICAL SYSTEM. Porsche recall campaign information for Recall Campaign AMB5 - Re-Programming Power Electronics. |
| No. 16-21 | 2021-08-04. Service bulletin. ELECTRICAL SYSTEM. Porsche service campaign information for Workshop Campaign WMA6 - Updating Software for Various Control Units. |
| AMB5 | 2021-07-06. Service bulletin. ELECTRICAL SYSTEM. Porsche intranet posting with preliminary info for dealers on AMB5 Stop delivery/Recall Campaign - Reprogramming power electronics. |
| No. 192-20 | 2021-07-06. Service bulletin. ELECTRICAL SYSTEM. Instructions for fixing over the air software update control unit failure. |
| No. 2113.2 | 2021-07-06. Service bulletin. ELECTRICAL SYSTEM. Advanced technical information for Necessary Software Verification for Power Electronics and DME on the Taycan. |
| No. 2113.1 | 2021-07-06. Service bulletin. ELECTRICAL SYSTEM. Advanced technical information on necessary software verification for Power Electronics and DME. |
| No. D570 | 2021-07-06. Service bulletin. ELECTRICAL SYSTEM. Parts withdrawal information for a solenoid valve. |
| No. 2113 | 2021-06-02. Service bulletin. ELECTRICAL SYSTEM. Advanced technical information for necessary Taycan software verification for Power electronics and the DME. |
| No. 16-21 | 2021-06-02. Service bulletin. ELECTRICAL SYSTEM. Porsche service campaign information for Workshop campaign WMA6 - Updating Software for Various Control Units. |
| No. 2110 | 2021-06-02. Service bulletin. ELECTRICAL SYSTEM. Special tools information for Taycan battery cover R&I tools. |
| PIWIS2101x | 2021-06-02. Service bulletin. ELECTRICAL SYSTEM. Information on Porsche PIWIS Tester III Online Update 40.200.000, .010, .015 & .016. |
| No. 2111 | 2021-06-02. Service bulletin. ELECTRICAL SYSTEM. Advanced technical information for the Taycan displaying a chassis warning in the instrument cluster. |
| No. 2109 | 2021-06-02. Service bulletin. ELECTRICAL SYSTEM. Advanced technical information for Critical 12V Li-ion Battery recycling. |
| No. 2108 | 2021-06-02. Service bulletin. ELECTRICAL SYSTEM. Advanced technical information for a lane change assist warning along with fault codes. |
| No. 16-21-2 | 2021-05-05. Service bulletin. ELECTRICAL SYSTEM. Porsche service campaign information for Workshop campaign WMA6 - Updating Software for Various Control Units. |
| No. 34-21-2 | 2021-05-05. Service bulletin. ELECTRICAL SYSTEM. Spare parts requirements for the HV battery on the Taycan. |
| No. 52-21 | 2021-05-05. Service bulletin. ELECTRICAL SYSTEM. Information on how to deal with a potential cyber security breach. |
| No. 17-21 | 2021-05-05. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Porsche service campaign information for Workshop Campaign WMA7 - Performing Software Update for Charger (Porsche Mobile Charger Connect). |
| No. 16-21-1 | 2021-05-05. Service bulletin. ELECTRICAL SYSTEM. Porsche service campaign information for Workshop Campaign WMA6 - Updating Software for Various Control Units. |
| No. 57-21 | 2021-05-05. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Porsche service campaign information on Workshop campaign WMC7 - Supplying Charging Electronics (Porsche Mobile Charger Connect) |
| No. 2105 | 2021-05-05. Service bulletin. ELECTRICAL SYSTEM. Advanced technical information for a Taycan PCM displaying the message "check Sirius XM Antenna". |
| No. 34-21-1 | 2021-05-05. Service bulletin. ELECTRICAL SYSTEM. Information on spare parts requirements for the HV battery on the Taycan. |
| No. 2104 | 2021-05-05. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Advanced technical information on a warning for "Overtemperature" on the charging socket for the Taycan On Board Charger. |
| No. 224-20 | 2021-05-05. Service bulletin. ELECTRICAL SYSTEM. Information on how to correct a sloshing noise coming from water leaking into the rear footwell of the Taycan. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.