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Service bulletin 122-L9G3B-03

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10172088
Published by NHTSA2020-03-05
Manufacturer's number122-L9G3B-03
Manufacturer's date2020-02-13
NHTSA componentELECTRICAL SYSTEM:SOFTWARE

NHTSA's summary

Instructions for key programming on the Taycan in the event that the key programming is not successful.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Electrical system, Software

Vehicles listed
PORSCHE TAYCAN2020

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
24V7320002024-10-01. ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY; ELECTRICAL SYSTEM:SOFTWARE
24V7310002024-10-01. ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY; ELECTRICAL SYSTEM:SOFTWARE

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
No. 19-22-12022-03-04. Service bulletin. Technical information for WNA5 - power electronics and DME software update - a service campaign
No. 148-202020-10-01. Service bulletin. Spare Parts Requirements for Drive Motor on Front/Rear Axle in the Taycan.
WLG62020-09-02. Service bulletin. Porsche intranet communication for Porsche Workshop campaign WLG6 - Reprogramming control unit for high voltage charger (OBC).
WLG22020-08-05. Service bulletin. Porsche intranet posting for Porsche Workshop Campaign WLG2 - Updating software of various control units.
No. 84-202020-08-05. Service bulletin. Campaign information on Porsche workshop campaign WLG2 - Updating Software for Various Control Units.
PIWIS2001v2020-07-02. Service bulletin. Information on new PIWIS tester update 39.500.020 and .025.