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.
About P2453 on the 2025 Porsche 911: what the code means, and the bulletins and recalls about the same components.
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Only bulletins with trouble code: P2453 are shown. Show all
| No. 86-25 | 2026-02-06. Service bulletin. ELECTRICAL SYSTEM. Technical information Active Malfunction Indicator Light in Conjunction with Fault Memory Entries regarding Particle Filter/Differential Pressure Sensor "P245300/P245F00" |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.