Service bulletins for the 2010 Chevrolet Corvette
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.
1262 on file from NHTSA, as of 2026-10-19.
About P0420 on the 2010 Chevrolet Corvette: what the code means, and the bulletins and recalls about the same components.
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By component
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Only bulletins with trouble code: P0420 are shown. Show all
| 140604001A | 2023-12-04. Service bulletin. ELECTRICAL SYSTEM. Service Engine Soon (SES) Light Comes On with DTCs P0420, P0430 Set |
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| 140604001 | 2023-12-04. Service bulletin. ELECTRICAL SYSTEM. Service Engine Soon (SES) Light Comes On with DTCs P0420, P0430 Set |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.