P0430 on the 2011 Chevrolet Corvette
The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.
Nobody has written a description of this code yet.
| 140604001A | 2023-12-04. Service bulletin. Service Engine Soon (SES) Light Comes On with DTCs P0420, P0430 Set |
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| 140604001 | 2023-12-04. Service bulletin. Service Engine Soon (SES) Light Comes On with DTCs P0420, P0430 Set |
2 on file from NHTSA, as of 2026-10-19. See them in the bulletin list. A bulletin lists model years: read the document for which vehicles it concerns.