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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

Bulletins, newest first
No. 2104.12021-11-04. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Instructions on advanced technical information for OBC (on board charger). Charging socket - overtemperature
No. 2115.12021-11-04. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Instructions on advanced technical information for mobile charger connect - displays a restricted operation.
No. 2112.12021-11-04. Service bulletin. VISIBILITY; VISIBILITY:GLASS, SIDE/REAR. Instructions on advanced technical information for a thermally and noise insulated rear window cracked glass.
No. 2108.12021-11-04. Service bulletin. ELECTRICAL SYSTEM; LANE DEPARTURE. Instructions on advanced technical information for lane change assist warning.
No. 2105.12021-11-04. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Instructions on advanced technical information on the Taycan PCM in which it displays message "check SiriusXM antenna".
No. 2014.22021-11-04. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Instructions on advanced technical information for AC charging hardware and cable temperature.
No. 2003.12021-11-04. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Instructions on advanced technical information for unexpected behavior from placing items on center console panel at start-up.
No. 2004.12021-11-04. Service bulletin. ELECTRICAL SYSTEM. Instructions on advanced technical information for key programs.
No. 2007.12021-11-04. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT:APPLIANCE:TV/RADIO/SPEAKERS; EQUIPMENT. Instructions on advanced technical information for a loss of audio from amplifier faults.
No 2008.12021-11-04. Service bulletin. ELECTRICAL SYSTEM. Instructions on advanced technical information to disengage high voltage system before performing a terminal 30 reset.
No. 2012.1-12021-11-04. Service bulletin. ELECTRICAL SYSTEM. Instructions on advanced technical information for discharged 12v batteries.
2001.2-22021-11-04. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM. Advanced technical information for faults causing the instrument cluster warning.
No. 2001.22021-11-04. Service bulletin. ELECTRICAL SYSTEM. Advanced technical information for the Taycan as it relates to how charging interrupts with Delta Wallbox Chargers.
No. 2000.22021-11-04. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM. Advanced technical information for the pre-delivery inspection test drive for drivetrain.
No. 2001.12021-11-04. Service bulletin. ELECTRICAL SYSTEM. Advanced technical information for mobile 12v jump-start devices with lithium-ion battery.
No. 2123-12021-11-04. Service bulletin. ELECTRICAL SYSTEM. Advanced technical information for troubleshooting charging for the Taycan.
No. 141-21-22021-11-04. Service bulletin. SERVICE BRAKES, HYDRAULIC. Recall repair information for recall campaign AMB9 - reworking brake booster
No. 119-21-62021-10-06. Service bulletin. ELECTRICAL SYSTEM; TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS. Porsche Workshop campaign repair instructions for Workshop Campaign WMG0 – Retrofitting Tire Pressure Monitoring (TPM) Control Unit.
No. 38-142021-10-06. Service bulletin. EQUIPMENT. Installation and conversion instructions for retrofitting a bicycle rack on a variety of vehicles.
No. 21222021-10-06. Service bulletin. ELECTRICAL SYSTEM. Advanced technical information on Taycans that are not able to charge on a 50kW DC charger at Porsche Dealerships.
No. 90-212021-10-06. Service bulletin. SERVICE BRAKES, HYDRAULIC. Instructions on how to correct an issue where the brake pedal travel is too long and/or there is reduced braking effect.
No. 2113.12021-10-06. Service bulletin. ELECTRICAL SYSTEM:INTERIOR LAMPS/BULBS; UNKNOWN OR OTHER. Special Tools information for Deutronic Signal Lamps.
No. 21202021-10-06. Service bulletin. ELECTRICAL SYSTEM. Advanced technical information for a charging start error at Electrify America DC Chargers.
No. D5842021-10-06. Service bulletin. ELECTRICAL SYSTEM:PROPULSION SYSTEM:DC/DC CONVERTER; ELECTRICAL SYSTEM. Parts withdrawal information for a Voltage Converter for the Taycan.
No. 02-202021-10-06. Service bulletin. EQUIPMENT. Installation and conversion instructions for retrofitting the E-Sound Generator for the Taycan.

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