WenmarOpen by Wenmar Pro

Service bulletins for the 2020 Porsche 911

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.

832 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

By topic

Only bulletins with component: Electrical system are shown. Show all

Bulletins, newest first
122-C7Q7D-112019-11-01. Service bulletin. AIR BAGS: AIR BAG/RESTRAINT CONTROL MODULE; ELECTRICAL SYSTEM; AIR BAGS. Porsche intranet posting for WKG8 campaign, which seeks to reprogram the airbag control unit.
122-W8H3D-112019-11-01. Service bulletin. AIR BAGS: AIR BAG/RESTRAINT CONTROL MODULE; AIR BAGS; ELECTRICAL SYSTEM. Information about Workshop campaign WKG8, which seeks to reprogram the airbag control unit because it was coded at the factory with an incorrect data record.
122-A9G7N-112019-11-01. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Bulletin outlining SD card storage for PIWIS Testers.
122-S3R9Q-112019-11-01. Service bulletin. ELECTRICAL SYSTEM. New PIWIS Tester update 38.800.030
122-H6S4J-112019-11-01. Service bulletin. ELECTRICAL SYSTEM. New PIWIS Tester update 38.800.020
122-D4N9X-112019-11-01. Service bulletin. ELECTRICAL SYSTEM. New PIWIS tester updates 38.800.000 &.010
122-J4W3P-112019-11-01. Service bulletin. ELECTRICAL SYSTEM. Document containing info on setting the service intervals manually in the new 992 911 if the interval cannot be written by the PIWIS tester.
122-Z3C2E-102019-10-15. Service bulletin. ELECTRICAL SYSTEM. Announcement of new Tech Live look, which will put technicians into live chats with technical support if they should have an urgent issue
122-L8R6J-102019-10-15. Service bulletin. ELECTRICAL SYSTEM. Bulletin highlighting new updates 38.750, 38.750.000 for the Porsche PIWIS Tester 3
122-F6B5X-102019-10-15. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Instructions for checking for appropriate labels on the Li-Ion battery in the new 911
122-E4R8U-092019-09-23. Service bulletin. ELECTRICAL SYSTEM. Bulletin outlining PIWIS Tester updates 38.600.020.
122-W2Z6L-092019-09-23. Service bulletin. ELECTRICAL SYSTEM. Bulletin outlining an issue with reflashing the new 911 model after a service interval.

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