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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.

By type

By component

By trouble code

Bulletins, newest first
No. D7162025-05-06. Service bulletin. POWER TRAIN. Parts information for parts withdrawal involving 992501201K. The vehicles affected are cars that use the part number in the PDF.
No. 230-242025-05-06. Service bulletin. STEERING. Technical information for a Yellow Warning Message "Power Steering Faulty - Adapted Driving Permitted" in Conjunction with Fault Memory Entry "B200000" in the Power Steering Control Unit. 911 GTS and Targa GTS included.
No. 07-252025-05-05. Service bulletin. POWER TRAIN. Technical information for a Yellow Warning Message "Rear Axle Steering Failed" / Fault Memory Entries "C1445F2" and "C11D1F5" in the Rear Axle Steering Control Unit. Includes the 2025 911 Carrera GTS, 911 Carrera 4 GTS, 911 Turbo, and 911 Turbo S
TSTR2501r2025-05-05. Service bulletin. UNKNOWN OR OTHER. Information on PIWIS tester update 43.300.015
No. 8-192025-05-05. Service bulletin. ELECTRICAL SYSTEM. Installation and conversion instructions for the projector UD1
No. 25092025-04-07. Service bulletin. POWER TRAIN. Advanced Technical Information - 911 (992.II) – Rear Drive Shaft Rattle
No. 25062025-04-07. Service bulletin. FUEL/PROPULSION SYSTEM. Advanced Technical Information - Accelerated Accumulation of Ash in the Gasoline Particulate Filter due to Unapproved Engine Oils
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)
D7152025-04-07. Service bulletin. UNKNOWN OR OTHER. Parts Information - Parts Withdrawal - Hydro-mounting (992199384F)
D7142025-04-07. Service bulletin. ENGINE. Parts Information - Parts Withdrawal - Replacement Engine (9A2100975JX)
SPTL 25042025-04-07. Service bulletin. UNKNOWN OR OTHER. Special Tools and Equipment Information - 992.2 GTS Launch Tools (VAS tools)
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. 04-252025-04-07. Service bulletin. UNKNOWN OR OTHER. Symptom-based workshop manual - Incorrect Representation of the Vehicle Silhouette in the Instrument Cluster: Check and, if necessary, Update the Instrument Cluster Software Release (SY 04/25)
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. 2308.72025-03-06. Service bulletin. VISIBILITY/WIPER. Advanced Technical Information - Lightweight Glass Panes Cracked – Identification and Possible Causes
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)
D7102025-03-06. Service bulletin. WHEELS. Parts Information - Parts Withdrawal - Central Locking
No. 08-252025-03-06. Service bulletin. ENGINE; FUEL/PROPULSION SYSTEM. Manufacturer's Certificate - Allocation of Approved Engine Oils MY2025 (08/25)
No. 03-252025-03-06. Service bulletin. FUEL/PROPULSION SYSTEM; ENGINE. Manufacturer's Certificate - Overview of Approved Porsche C40 Engine Oils (03/25)
No. 02-252025-03-06. Service bulletin. FUEL/PROPULSION SYSTEM; ENGINE. Manufacturer's Certificate - Overview of Approved Porsche C30 Engine Oils (02/25)
No. 01-252025-03-06. Service bulletin. FUEL/PROPULSION SYSTEM; ENGINE. Manufacturer's Certificate - Overview of Approved Porsche C20 Engine Oils (01/25)
No. 52-242025-03-06. Service bulletin. WHEELS. Manufacturer's Certificate - Approved: Wheels and Tires (52/24)
No. 51-242025-03-06. Service bulletin. WHEELS. Manufacturer's Certificate - Approved: Wheels and Tires (51/24)

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