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Service bulletins for the 2025 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.

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

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By component

By trouble code

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

Bulletins, newest first
No. 06-252025-05-06. Service bulletin. ELECTRICAL SYSTEM; POWER TRAIN. Technical information for Warning Message “Chassis Failed” / Fault Memory Entry “C12EF00” in the Control Unit for Chassis Control (PASM) as Part of the Sales Review
No. 25112025-05-06. Service bulletin. ELECTRICAL SYSTEM. Instructions on advanced technical information for 9YA/9YB, YAA, 992, Y1A/Y1B – PCM (Center & Passenger) Display Malfunction
No. 11-252025-05-06. Service bulletin. ELECTRICAL SYSTEM. Technical information for Various Error Messages regarding Driver Assistance Systems in the Instrument Cluster / Passive Fault Memory Entry "C12D5FA" in the Driver Assistance System Control Unit
No. 8-192025-05-05. Service bulletin. ELECTRICAL SYSTEM. Installation and conversion instructions for the projector UD1
WSB02025-04-07. Service campaign. ELECTRICAL SYSTEM. Technical Information - WSB0–Re-Programming Central Computer (PCM) and Connect Control Unit (Workshop Campaign)
WSB32025-04-07. Service campaign. ELECTRICAL SYSTEM; ENGINE. Technical Information - WSB3 - Check High - Voltage Line on the High - Voltage Distributor and Replace High-Voltage Distributor if necessary (Workshop Campaign)
No. 06-252025-04-07. Service bulletin. ELECTRICAL SYSTEM; SUSPENSION. Technical Information - Warning Message “Chassis Failed” / Fault Memory Entry “C12EF00” in the Control Unit for Chassis Control (PASM) as Part of the Sales Review (06/25)
No. 11-252025-04-07. Service bulletin. LANE DEPARTURE: WARNING; ELECTRICAL SYSTEM; LANE DEPARTURE: ASSIST. Technical Information - Various Error Messages regarding Driver Assistance Systems in the Instrument Cluster / Passive Fault Memory Entry "C12D5FA" in the Driver Assistance System Control Unit (ZFAS) (11/25)
No. 25032025-03-06. Service bulletin. ELECTRICAL SYSTEM; STEERING. Advanced Technical Information - Release 3+ Vehicle Assistance Systems - White Warning in the Instrument Cluster: Assistance Systems currently restricted
WSB02025-03-06. Service campaign. ELECTRICAL SYSTEM. Technical Information - WSB0–Re-Programming Central Computer (PCM) and Connect Control Unit (Workshop Campaign)
No. D7062025-01-07. Service bulletin. ELECTRICAL SYSTEM. Parts information for parts withdrawal involving the socket and throttle control element. The vehicles affected are cars that use part numbers 9J1821941G, 9J1821942G, 9J1959774F, PAD959774

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