Service bulletins for the 2022 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.
681 on file from NHTSA, as of 2026-10-19.
About U3000 on the 2022 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: U3000 are shown. Show all
| PIT6513 | 2026-05-19. Service bulletin. UNKNOWN OR OTHER. This PI states that if SDGM DTC U3000 Sym 49 is set and no other SDGM DTCs are present, clear DTCs and reset the SDGM. Advises of how to contact PQC to authorize SDGM replacement. |
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| PIT6398 | 2025-06-29. Service bulletin. UNKNOWN OR OTHER. This PI involves DTC U3000 SYM49 Set falsely In The Serial Data Gateway Module and dealerships are to reset the module by cycling the battery. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.