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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. 32-24-22024-04-03. Service bulletin. SEAT BELTS. Technical information for ARA2 - checking and if necessary replacing three-point belt on rear left and right
No. 32-24-12024-04-03. Service bulletin. SEAT BELTS. Technical information for ARA2 - checking and if necessary replacing three-point belt on rear left and right
No. 24032024-04-03. Service bulletin. SERVICE BRAKES, HYDRAULIC. Special tools and equipment information for brake caliper pins for the 911, Boxster, and Cayman
No. 203-232024-04-03. Service bulletin. ENGINE AND ENGINE COOLING. Technical information for the malfunction indicator light active in instrument cluster, DME fault memory entry P0D8500 - reprogramming DME control unit.
No. 05-232024-04-03. Service bulletin. SERVICE BRAKES, HYDRAULIC. Installation and conversion instructions for the PCCB retrofitting - brake system
No. 06-232024-04-03. Service bulletin. EQUIPMENT; VISIBILITY. Installation and conversion instructions for the roof box front panel lights
No. 2401.22024-04-03. Service bulletin. VISIBILITY:WINDSHIELD; EQUIPMENT; VISIBILITY. Instructions on advanced technical information for the windshield seal melting/deteriorating
No. 2109.22024-04-02. Service bulletin. ELECTRICAL SYSTEM. Instructions on advanced technical information for critical 12v li-ion battery recycling.
No. 24072024-04-02. Service bulletin. ELECTRICAL SYSTEM; VISIBILITY. Instructions on advanced technical information for the surround view camera intermittent operation.
No. 10-052024-04-02. Service bulletin. ELECTRICAL SYSTEM. Technical information for the PCM2.1 and navigation unit. System connection software release.
No. 2116.32024-04-02. Service bulletin. SEAT BELTS. Instructions on advanced technical information for the red warning on the instrument cluster. Occupant seat belt not fastened.
WRB62024-03-07. Service bulletin. ELECTRICAL SYSTEM. Porsche intranet posting with information on stop delivery - WRB6 - replacing gateway control unit
No. 24082024-03-05. Service bulletin. ELECTRICAL SYSTEM:IGNITION; ELECTRICAL SYSTEM. Instructions on advanced technical information for the ignition lock error - B143C29
No. 22-24-32024-03-05. Service bulletin. ELECTRICAL SYSTEM. Technical information for WRB6 - replacing gateway control unit
No. 22-24-22024-03-05. Service bulletin. ELECTRICAL SYSTEM. Technical information for WRB6 - replacing gateway control unit
No. 88-202024-03-05. Service bulletin. POWER TRAIN. Technical information for a complaint - oil leaks on double clutch transmission
No. 24042024-03-05. Service bulletin. ELECTRICAL SYSTEM. Advanced technical information for PCM6 vehicles lose LTE connectivity
PIWIS2401j2024-03-04. Service bulletin. UNKNOWN OR OTHER; ELECTRICAL SYSTEM:SOFTWARE. Information for PIWIS tester update 42.500.020
No. 31-202024-03-04. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Technical information for a diagnosis and handling of 12 volt lithium ion battery
PIWIS2401i2024-03-04. Service bulletin. UNKNOWN OR OTHER. Information for PIWIS tester update 42.500.018
PIWIS2401h2024-03-04. Service bulletin. UNKNOWN OR OTHER. Information for PIWIS tester update 42.500.015
No. D82024-03-04. Service bulletin. UNKNOWN OR OTHER. Product knowledge for the chassis and VIN numbering systems
PIWIS2401g2024-03-04. Service bulletin. UNKNOWN OR OTHER; ELECTRICAL SYSTEM:SOFTWARE. Information for PIWIS tester update 42.500.010
PIWIS2401f2024-03-04. Service bulletin. UNKNOWN OR OTHER. Information for PIWIS tester update 42.500.008
WPQ22024-02-08. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE. Porsche intranet posting with information on workshop campaign WPQ2 - recoding loudspeaker amplifier

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