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Service bulletins for the 2022 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.

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

By type

By component

By trouble code

Bulletins, newest first
No. 2308.22023-06-05. Service bulletin. VISIBILITY. Instructions on advanced technical information - lightweight glass panes cracked. Identification and possible causes
No. 4-232023-06-05. Service bulletin. SERVICE BRAKES; EQUIPMENT. Technical information on WPA1 - reworking brake line threading for the Boxster, Cayman, and 911
APA2 (911)2023-05-05. Service bulletin. ELECTRICAL SYSTEM. Porsche intranet posting with information on APA2 reprogramming or recoding instrument cluster
No. 2308.12023-05-03. Service bulletin. EQUIPMENT; VISIBILITY. Instructions on advanced technical information for the lightweight glass panes cracked.
No. 24-232023-05-03. Service bulletin. POWER TRAIN. Symptom-Based workshop manual for the power transmission - manual upshifting from first to second gear is not possible. reprogramming PDK control unit.
No. 23082023-05-03. Service bulletin. EQUIPMENT; VISIBILITY:GLASS, SIDE/REAR. Instructions on advanced technical information for the lightweight glass panes cracked
No. 25-222023-05-03. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Installation and conversion instructions involving the 911 GT3 - Manthey Performance Kit
No. 14-212023-05-03. Service bulletin. WHEELS. Installation and conversion instructions for the wheel system
No. 40-23-12023-05-03. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. Technical information on APA2. Reprogramming/coding instrument cluster
WPA12023-04-07. Service bulletin. EQUIPMENT; SERVICE BRAKES, HYDRAULIC. Porsche intranet posting with information on workshop campaign WPA1 - reworking screw connections on brake lines
No. 24-232023-04-07. Service bulletin. EQUIPMENT. Symptom-based workshop manual Manual Upshifting from First to Second Gear not Possible: Re-Programming PDK Control Unit
No. 31-202023-04-07. Service bulletin. ELECTRICAL SYSTEM. Technical information for the diagnosis and handling of 12v lithium ion battery
No. 08-232023-04-06. Service bulletin. ELECTRICAL SYSTEM; POWER TRAIN. Technical information on fault memory entry P081000, in the transmission electronics control unit
No. 02-232023-04-06. Service bulletin. ENGINE AND ENGINE COOLING. Technical information for a warning message - "engine control system malfunction" in conjunction with error memory entry P04F000 in DME control unit.
No. 4-232023-04-06. Service bulletin. SERVICE BRAKES, HYDRAULIC. Technical information for WPA1 - reworking brake line threading
No. D4a2023-04-06. Service bulletin. EQUIPMENT. Product knowledge for the Porsche evolution from 1948-2023.
No. 25-222023-04-06. Service bulletin. EQUIPMENT. Installation and conversion instructions for the 911 GT3 Manthey Performance Kit
No. 122-202023-04-06. Service bulletin. SERVICE BRAKES, HYDRAULIC. Technical information on a complaint - brake noise
WNW42023-03-07. Service bulletin. ENGINE AND ENGINE COOLING. Porsche intranet posting with information on workshop campaign WNW4 - recoding DME control unit
WNK52023-03-07. Service bulletin. EQUIPMENT. Porsche intranet posting with information on workshop campaign WNK5 - exchanging spreader device
WNK62023-03-06. Service bulletin. EQUIPMENT. Porsche intranet posting with information on workshop campaign WNK6 - exchanging spreader device
PIWIS2301k2023-03-04. Service bulletin. EQUIPMENT. Information for PIWIS tester update 41.750.045 & .046
PNA 000 1622023-03-04. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Inspection sheet for the 2022-2023 911, 911 S, 911 Sport Classic, and Dakar
No. 23052023-03-04. Service bulletin. ELECTRICAL SYSTEM. Special tools information for a map update for PCM 6
No. 23032023-03-04. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY. Special tools information for the pneumatic cartridge gun.

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