2026 Chevrolet Corvette Convertible technical service bulletins
118 technical service bulletins and manufacturer communications cover the 2026 Chevrolet Corvette Convertible.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Unknown or other
- Unknown or other
- • Improved acceleration when transitioning out of Stealth Mode • Smoother transmission performance at...
- This update contains a required software change to help improve the overall software update and...
- Unknown or other
- Unknown or other
- This PI provides Diagnostics tips on how the LIN bus works and how to diagnosis it.
- This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a...
- Unknown or other
- Unknown or other
- Unknown or other
- Unknown or other
- Unknown or other
- Unknown or other
- The purpose of this preliminary information is to provide dealership technicians tips to diagnose a no...
- This PI states that if SDGM DTC P0604/P0607 is set and no other SDGM DTCs are present, clear DTCs and...
- This PI advise dealers If U3000 is present, follow the correct service doc by Symptom Byte before...
- PI to help diagnose A/C concern
- Unknown or other
- • Fixes to help ensure responsiveness for the driver display and rear view camera
- Unknown or other
- • Improvements to audio quality when using Google Assistant
- • Fixes to help prevent loss of functionality for connectivity features such as OnStar, Wi-Fi, Navigation,...
- Condition in which the Telematic Control Module may enter an unrecoverable state
- Unknown or other
- Unknown or other
- This PI communicates that the transmission oil life monitor when reset does not stay at 100%
- Unknown or other
- Unknown or other
- Pi created to provide GM dealers with information on gathering information for projection issue
- Fixes to help prevent loss of functionality for OnStar, infotainment apps, and connectivity features.
- Condition in which the Telematic Control Module may enter an unrecoverable state
- • Improvements to audio quality when using Google Assistant
- Unknown or other
- Unknown or other
- The purpose of this Preliminary Information is to assist dealership technicians in how to order a...
- Unknown or other
- Unknown or other
- Unknown or other
- Unknown or other
- Condition in which the radiator hose clamp is not properly seated
- This PI provides diagnostics tips to dealership techs when trying to diagnose a CAN Bus communication...
- Unknown or other
- Unknown or other
- This PI advised dealer technicians of possible causes of diesel fuel contamination in gasoline powered...
- Unknown or other
- This PI communicates information that the Collision / Detection Systems will revert to default setting of...
- Fixes to prevent delay for seat belt reminder light
- Unknown or other
- This bulletin communicates to the dealer a temporary solution to prevent a dead battery until engineering...
- Unknown or other
- This service bulletin provides service procedure information on Brake Squeal or Squeak Noise...
- The purpose of this Preliminary Information is to provide diagnostic aids to a dealership technician if a...
- The Driver Information Center may display a message of Transport Mode On after the ignition is cycled.
- New Vehicle Monitoring Programs Section in IVH
- This PIC assists dealership technicians in diagnosing a folding top concern in which he/she may want to...
- Unknown or other
- Unknown or other
- This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.
- Unknown or other
- Unknown or other
- Unknown or other
- This service bulletin provides information on Tire Sidewall Irregularities.
- This service bulletin provides information for the technicians to use a Customer Concern Verification...
- This service bulletin provides information to dealership personnel for new vehicles with less than 1,000...
- This warranty administration bulletin provides information for dealers/technicians on System Reset and...
- This warranty administration bulletin provides policy information on vehicles outside of a California...
- This warranty administration bulletin provides policy information for GM courtesy transportation and...
- This service bulletin provides information on the proper Reflective High Temperature Heat and/or...
- The intent of this service bulletin is to identify aftermarket ALDL or DLC interface devices as potential...
- This informational bulletin instructs the tech when fuel/fluid is needed to be tested and where it can be...
VIN decoder
See the problems and recalls for an exact car
Buying a used 2026 Chevrolet Corvette Convertible?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history