Chevrolet Corvette TSBs — Technical Service Bulletins by Year
24,751 manufacturer communications are on file with NHTSA for the Chevrolet Corvette — service bulletins, service campaigns, warranty extensions, and software updates, 1990 to 2025. Pick a year for its bulletin list.
A TSB is factory repair guidance, not a recall — the repair is not automatically free. For defects and free repairs, see the Chevrolet Corvette problem rankings and each year's recall list.
Warranty extensions, campaigns & software updates
The communications worth checking your VIN against — unlike ordinary bulletins, these can mean free or reimbursed work if your vehicle qualifies.
Certain vehicles listed above may have a condition in which drivers may not be notified of a rear turn-signal lamp failure. GM will update software calibrations in the vehicle’s exterior lighting control module. For vehicles that are capable of receiving software changes using…
• Fixes to help ensure successful vehicle software updates. • Improves how center display adjusts to lighting changes. • Improved warnings when a key is missing. • Better tuning for interior lighting in Stealth mode. Improvements to automatic low beam headlamp logic. • Smoother…
Model years named: 2024
• Improvements to OnStar through enhancements for charging, Super Cruise, remote start, and collision notification. • Fixes to address connectivity issues.
Model years named: 2024
• Improvements to audio system performance. • Fixes to help ensure proper functionality for the center display
Model years named: 2024
Certain vehicles listed above may have a condition in which drivers may not be notified of a rear turn-signal lamp failure. GM will update software calibrations in the vehicle’s exterior lighting control module. For vehicles that are capable of receiving software changes using…
Model years named: 2024
• Improvements to audio system performance. • Fixes to help ensure proper functionality for the center display
Model years named: 2025
• Fixes to help ensure successful vehicle software updates. • The active cabin ventilation feature will operate more reliably. • Additional protection for the health of your battery and updates to help prevent excessive battery drain and overheating. • Improvements to provide…
Model years named: 2025
• Improvements to OnStar through enhancements for charging, Super Cruise, remote start, and collision notification. • Fixes to address connectivity issues.
Model years named: 2025
• Improvements to availability of Lane Keep Assist. • Fixes to help ensure safety features remain functional when windshield freezes. • Fixes to diagnostics that impact Automatic Emergency Braking indicator. • Improvements to audio system performance. • Fixes to help ensure…
• Improvements to availability of Lane Keep Assist. • Fixes to help ensure safety features remain functional when windshield freezes. • Fixes to diagnostics that impact Automatic Emergency Braking indicator. • Fixes to help protect battery life. • Fixes to help prevent loss of…
Software Update GM 624.30 • Improves frunk latching performance in cold temperatures. • Improves fuel range accuracy in shuttle mode • Improves Check Engine Light accuracy • Improves center display adjustment to ambient lighting changes. • Improves warnings when a key is…
Model years named: 2024
Software Update GM 625.30 • Improves Check Engine Light accuracy • Improves center display adjustment to ambient lighting changes. • Improves warnings when a key is missing. • Improves tuning for interior lighting in Stealth mode. • Improves automatic low beam headlamp logic. •…
Model years named: 2025
Bulletins by model year
| Year | TSBs | Most bulletined areas | |
|---|---|---|---|
| 2025 | 301 | Electrical, Engine | View bulletins |
| 2024 | 485 | Electrical, Engine | View bulletins |
| 2023 | 644 | Electrical, Engine | View bulletins |
| 2022 | 677 | Electrical, Engine | View bulletins |
| 2021 | 766 | Electrical, Engine | View bulletins |
| 2020 | 921 | Electrical, Engine | View bulletins |
| 2019 | 787 | Engine, Transmission & drivetrain | View bulletins |
| 2018 | 1,007 | Engine, Electrical | View bulletins |
| 2017 | 1,266 | Engine, Electrical | View bulletins |
| 2016 | 1,459 | Engine, Electrical | View bulletins |
| 2015 | 1,818 | Engine, Electrical | View bulletins |
| 2014 | 1,984 | Electrical, Engine | View bulletins |
| 2013 | 1,433 | Electrical, Engine | View bulletins |
| 2012 | 1,379 | Electrical, Engine | View bulletins |
| 2011 | 1,301 | Electrical, Engine | View bulletins |
| 2010 | 1,258 | Electrical, Engine | View bulletins |
| 2009 | 1,088 | Electrical, Engine | View bulletins |
| 2008 | 1,029 | Electrical, Engine | View bulletins |
| 2007 | 952 | Electrical, Engine | View bulletins |
| 2006 | 829 | Electrical, Engine | View bulletins |
| 2005 | 712 | Electrical, Engine | View bulletins |
| 2004 | 480 | Electrical, Engine | View bulletins |
| 2003 | 456 | Engine, Electrical | View bulletins |
| 2002 | 430 | Engine, Electrical | View bulletins |
| 2001 | 402 | Engine, Electrical | View bulletins |
| 2000 | 359 | Engine, Electrical | View bulletins |
| 1999 | 151 | Transmission & drivetrain, Engine | View bulletins |
| 1998 | 152 | Transmission & drivetrain, Engine | View bulletins |
| 1997 | 134 | Transmission & drivetrain, Engine | View bulletins |
| 1996 | 30 | Transmission & drivetrain, Electrical | View bulletins |
| 1995 | 32 | Transmission & drivetrain, Electrical | View bulletins |
| 1994 | 10 | Engine, Transmission & drivetrain | View bulletins |
| 1993 | 6 | Transmission & drivetrain, Engine | View bulletins |
| 1992 | 5 | Transmission & drivetrain, Engine | View bulletins |
| 1991 | 4 | Transmission & drivetrain, Visibility & wipers | View bulletins |
| 1990 | 4 | Transmission & drivetrain, Visibility & wipers | View bulletins |
Questions buyers ask
How many TSBs does the Chevrolet Corvette have?
NHTSA's manufacturer-communications file lists 24,751 technical service bulletins and related communications for the Chevrolet Corvette across the 1990–2025 model years. The most bulletined areas are electrical, engine, transmission & drivetrain.
Are Chevrolet Corvette TSB repairs free?
Not automatically. A TSB tells dealers how to fix a known pattern; you pay unless the vehicle is under warranty or the bulletin is a warranty extension or service campaign that covers your VIN. Recall repairs, by contrast, are always free.
How do I get the full text of a Chevrolet Corvette TSB?
Take the bulletin's document ID to a dealer or to NHTSA's site — this page carries each communication's ID, date, and NHTSA's summary from the public file.
Every number on this page is a count of records in the federal complaint, recall, and investigation files published by NHTSA's Office of Defects Investigation. Counts cover communications NHTSA's file names against Chevrolet Corvette model years shown here. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.