Service bulletins for the 2019 Aston Martin DBS
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.
59 on file from NHTSA, as of 2026-10-19.
About P0491 on the 2019 Aston Martin DBS: what the code means, and the bulletins and recalls about the same components.
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Only bulletins with trouble code: P0491 are shown. Show all
| SB-03-0450V2 | 2019-03-11. Service bulletin. POWER TRAIN; ENGINE. V12 Secondary air injection codes P0492 P0491 |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.