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Service bulletins for the 2023 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.

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

By type

By component

By trouble code

Bulletins, newest first
No. 19-212023-12-07. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Installation and conversion instructions for the GT3 RS
No. 171-232023-12-07. Service bulletin. AIR BAGS; ELECTRICAL SYSTEM. Technical information for APB3 - recoding airbag control unit
PIWIS2302r2023-12-07. Service bulletin. EQUIPMENT. Information for PIWIS tester update 42.300.040 & .041
PIWIS2302q2023-12-07. Service bulletin. EQUIPMENT. Information for PIWIS tester update 42.300.035
PIWIS2302p2023-12-07. Service bulletin. EQUIPMENT. Information for PIWIS tester update 42.300.030 - .032
No. D6542023-12-07. Service bulletin. EQUIPMENT. Parts information for parts withdrawal involving the glass roof - 9J0877069EY and 9J0877069DY
WPJ72023-11-08. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION; EQUIPMENT; ELECTRICAL SYSTEM:WIRING. Porsche intranet posting with information on rerouting wiring harness in transmission
No. 23302023-11-08. Service bulletin. ELECTRICAL SYSTEM. Instructions on advanced technical information for the permanent diagnostic trouble codes
No. 23262023-11-07. Service bulletin. ELECTRICAL SYSTEM. Instructions on advanced technical information for the protection of vehicle diagnosis
No. 105-232023-11-07. Service bulletin. ELECTRICAL SYSTEM:WIRING; EQUIPMENT. Technical information on WPJ7 - rerouting wiring harness in transmission
No. 26-232023-11-07. Service bulletin. WHEELS. Instructions on the manufacturers certificate for approved wheels and tires.
No. 27-232023-11-07. Service bulletin. WHEELS. Instructions on the manufacturers certificate for approved wheels and tires.
No. 162.22023-11-07. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Porsche inspection sheet for the 911 GT3 / GT3 RS / S/T / 718 GT4 RS / Spyder RS as of model year 2022.
No. 162.12023-11-07. Service bulletin. ENGINE AND ENGINE COOLING. Oil maintenance information for the 911 GT3 / GT3 RS / S/T / 718 GT4 RS / Spyder RS as of model year 2022.
No. 09-23-22023-11-07. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. PDI for the 911 GT3 / GT3 RS / S/T / 718 GT4 RS / Spyder RS
No. 2322.12023-11-07. Service bulletin. ELECTRICAL SYSTEM. Instructions on advanced technical information for BOSE poor sound quality.
PIWIS2302h2023-11-07. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Special tools and equipment information on PIWIS tester update 42.250.050
No. 2308.52023-11-07. Service bulletin. VISIBILITY. Instructions on advanced technical information for the lightweight glass panes cracked.
WPH42023-10-05. Service bulletin. ELECTRICAL SYSTEM. Porsche intranet posting with information on recoding control unit for assistance systems - WPH4
WPJ62023-10-05. Service bulletin. ELECTRICAL SYSTEM. Porsche intranet posting with information on WPJ6 - recode loudspeaker amplifier.
No. 23222023-10-05. Service bulletin. ELECTRICAL SYSTEM. Instructions on advanced technical information for the BOSE - poor sound quality
PIWIS2302g2023-10-05. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Information on PIWIS tester update 42.250.045
PIWIS2302f2023-10-05. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Information on PIWIS tester update 42.250.042
PIWIS2302e2023-10-05. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Information PIWIS tester update 42.250.040
No. 100-232023-10-05. Service bulletin. EQUIPMENT. Technical information for WPJ3 - reworking screw connection for crash bar on drivers and passengers door.

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