2025 Chevrolet Corvette E-Ray TSBs
21 Technical Service Bulletins across 6 categories
Other
7 bulletinsThis preliminary information is for technicians that may see DTCs that are history and should not perform any part replacements.
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They should follow the notes mentioned prior to anything being replaced.
This PI provides Diagnostics tips on how the LIN bus works and how to diagnosis it.
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
This Preliminary information communicates to the technicians a diagnostic tip if a technician loses communication with...
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the image processor #2 and how to restore communication
This Preliminary information communicates to dealer to perform a MEC reset for wireless projection issues
Pi created to provide GM dealers with information on gathering information for projection issue
This Preliminary information communicates to dealer to perform a MEC reset for wireless projection issues
Infotainment
7 bulletinsThis Preliminary information communicates to dealers a procedure to reset the radio.
This Preliminary information communicates an issue with an OTA pending message still displayed after an OTA event and...
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how to reset/clear the message.
Improvements to audio system performance.
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Fixes to help ensure proper functionality for the center display
This Preliminary information communicates to dealers a procedure to reset the radio.
This Preliminary information communicates to dealers a procedure to reset the radio.
This Preliminary information communicates to dealers a procedure to reset the radio.
This Preliminary information communicates to dealers a procedure to reset the radio.
Engine
4 bulletinsThis PI communicates that part number 24286725 has been placed on engineering part restriction.
This preliminary information is to inform technicians that GM is placing the B174W Front View Camera Module (ACP2) on...
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part restriction due to elevated replacement rates and ongoing engineering investigation. Technicians must not replace the front camera module unless they have: 1.Completed the diagnostic procedure in this PI, and 2.Contacted TAC and received authorization, including the SI document number and specific step that directs camera replacement.
This preliminary information is to inform technicians and customers that the voice command will be inoperative when trying to open applications.
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Engineering is investigating and this PI will be converted to a bulletin when a repair is available.
This preliminary information is to inform technicians that GM is placing the B174W Front View Camera Module (ACP2) on...
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part restriction due to elevated replacement rates and ongoing engineering investigation. Technicians must not replace the front camera module unless they have: 1.Completed the diagnostic procedure in this PI, and 2.Contacted TAC and received authorization, including the SI document number and specific step that directs camera replacement.
HVAC & Climate
1 bulletinPI to help diagnose A/C concern
Hybrid & EV
1 bulletinImprovements to OnStar through enhancements for charging, Super Cruise, remote start, and collision notification.
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Fixes to address connectivity issues.
Transmission
1 bulletinFixes to help ensure successful vehicle software updates.
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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 more accurate speed limit detection on the drivers display. Improvements to the availability of driver assistance features and fewer notifications or warnings. Fixes to help ensure driver assistance features remain functional when the windshield freezes. Fixes to help prevent loss of Performance Data Recorder functionality and to protect battery health. The Transmission Fluid Life gauge will reset properly and show a more accurate reading. The eAWD indicator will activate less frequently during normal driving conditions. Fixes a known iPhone 15 charging issue that affects some devices