2014 Chevrolet Corvette Technical Service Bulletins

1,986 technical service bulletins (TSBs) are on record for the 2014 Chevrolet Corvette. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 10060076Oct 23, 2013Transmission and drivetrain. Summary to be provided on a future date.
• 10114223Oct 22, 2013Transmission and drivetrain. 13360 - Service Update. This bulletin provides a service procedure to check the rear differential fluid level. The rear differential assembly for these vehicles may have been shipped from the supplier with insufficient fluid. If the fluid is low, dealers are to add fluid and test drive the vehicle. If a loud whine, gear, or bearing noise is observed during the test drive, dealers are to contact the GM Product…
• 10060071Oct 22, 2013Transmission and drivetrain. Summary to be provided on a future date.
• 10112419Oct 21, 2013Electrical system. This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on. Technician may find Diagnostic Trouble Codes P0300 to P0308. Technician will need to inspect the spark plug wires and replace if needed.
• 10112416Oct 18, 2013Equipment. This Preliminary Information communication provides information to the technician about vehicles that may have a the AM or FM audio volume changes, mutes, echoes, cuts in and out, repeats broadcast content, or skips intermittently. Advise this is normal operation when listening to a weak AM or FM HD station. Technician can shut the HD option off to fix the concern.
• 10112415Oct 17, 2013Engine cooling. This Preliminary Information communication advises the technician that some early LT1 engines may have been built with an oil filter that has an incorrect label on the can. Technician should replace the oil filter with service part PF64 part number 12640445.
• 10112412Oct 16, 2013Engine cooling, Equipment. This Preliminary Information communication provides information to the technician about vehicle that may have oil leak after the balancer is removed or replaced. Technician will need to insure the balancer bolt is the correct bolt for the engine application.
• 10112405Oct 15, 2013Equipment. This Preliminary Information communication provides information to the technician about vehicles that the Pandora audio will revert back to the phone after a Bluetooth call when an iPhone is connected to the vehicle via USB. Technician should cycle the USB connection and the concern will be resolved. Dealer should communicate to the customer that we apologize for this inconvenience and that General Motors is…
• 10112399Oct 8, 2013Equipment. This Preliminary Information communication provides information to the technician about vehicles that have an OnStar system that will not power up. Technician should turn off the ignition and cancel retained accessory power. After the vehicle has powered down, remove power to the OnStar module for five minutes. After the power has been removed for five minutes, if the OnStar system is working release the vehicle.
• 10112388Oct 4, 2013Electrical system. This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic Trouble Code B101D-37 history in the Vehicle Communication Interface Module or telematics communication interface control module. Engineering has determined that this code will only display in history on the scan tool and will not cause issues with OnStar system operation.
• 10112387Oct 3, 2013Electrical system. This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic Trouble Code B101D stored in Telematics Communication Interface Control Module. Technician will need to call General Motors Technical Assistance Center for further assistance. If the Diagnostic Trouble Code B101D has a sym 37 set please refer to the latest version of PIC5492.
• 10246632Oct 1, 2013Equipment. PAC Courtesy Transportation Assistance Program
• 10246618Oct 1, 2013Equipment. Car and Truck Fix it Right the First Time Issues
• 10245939Oct 1, 2013Equipment. Pandora Audio Lost After a Bluetooth Call Ends.
• 10245756Oct 1, 2013Equipment. Transport Mode On Message Displayed in Driver Information Center (DIC) and/or Battery Light is Flashing (Follow Procedure as Outlined Below)
• 10112382Oct 1, 2013Visibility (wipers, defrost, mirrors). This Preliminary Information communication provides information to the technician about the percentage of UV protection or tint offered by the windshield or side glass. Technician should be advised Windshield reduces UV rays down to 4% or less. Front side door glass reduces UV rays down to 35% or less. Windshields are SOLAR glass with a light transmittance of >/=70%. Front door glass are Solar glass with a light…
• 10073446Oct 1, 2013Wheels. Summary to be provided on a future date.
• 10073442Oct 1, 2013Equipment. Summary to be provided on a future date.
• 10070137Oct 1, 2013Electrical system. Summary to be provided on a future date.
• 10069931Oct 1, 2013Steering, Electrical system. Summary to be provided on a future date.
• 10069005Oct 1, 2013Transmission and drivetrain. Summary to be provided on a future date.
• 10063007Oct 1, 2013Engine. Summary to be provided on a future date.
• 10063006Oct 1, 2013Engine. Summary to be provided on a future date.
• 10063005Oct 1, 2013Engine. Summary to be provided on a future date.
• 10063003Oct 1, 2013Engine. Summary to be provided on a future date.
• 10062430Oct 1, 2013Equipment. Summary to be provided on a future date.
• 10113277Sep 26, 2013Engine. This Preliminary Information communication advises the technician that the Chevrolet Corvette 6.2L (LT1) Engine Exchange has been placed on engine exchange program that will be administered by the General Motors Product Quality Center. Dealer will need to contact General Motors Product Quality Center for further assistance.
• 10113275Sep 25, 2013Electrical system, Engine. This Preliminary Information communication advises the technician that the Engine Control Module part number 12656993 will be placed on restriction through the General Motors Product Quality Center. Dealer will need to contact General Motors Product Quality Center for further assistance.
• 10113268Sep 23, 2013Brakes. This Preliminary Information communication provides information to the technician about two rings and a coil of safety wire included in the loose items bag. These are the front brake rotor cooling rings. These rings are not to be installed during the Pre-Delivery Inspection process, rather, given to the customer at the time of delivery.
• 10113262Sep 20, 2013Engine. This Preliminary Information communication advises the technician that the Engine Control Module part number 12656993 will be placed on restriction through the General Motors Product Quality Center. Dealer will need to contact General Motors Product Quality Center for further assistance.
• 10113259Sep 19, 2013Transmission and drivetrain, Equipment. This Preliminary Information communication advises the technician that the 2014 Chevrolet Corvette 7 Speed Manual Transmission part numbers 24255978 and 24255981 will be a placed on part restriction by General Motors Product Quality Center. Dealer will need to contact General Motors Product Quality Center for further assistance.
• 10113256Sep 18, 2013Electrical system, Equipment. This Preliminary Information communication provides information to the technician about vehicles that have an OnStar system that will not power up. Technician should turn off the ignition and cancel retained accessory power. After the vehicle has powered down, remove power to the OnStar module for five minutes. After the power has been removed for five minutes, if the OnStar system is working release the vehicle.
• 10113250Sep 17, 2013Suspension. This Preliminary Information communication advises the technician that the 2014 Chevrolet Corvette rear axle exchange program will be administered by the General Motors Product Quality Center. Dealer will need to contact General Motors Product Quality Center for further assistance.
• 10113237Sep 10, 2013Electrical system, Equipment. This Preliminary Information communication provides information to the technician about vehicles that the voice recognition is inoperative. Technician will need to toggle through all languages then back to the desired language.
• 10113229Sep 4, 2013Electrical system, Equipment. This Preliminary Information communication advises the technician that the Human Machine Interface, Radio or Tuner, radio controls, Integrated Center Stack, display, and Media Disc Players are placed on restriction through the General Motors Technical Assistance Center. Dealer will need to contact General Motors Technical Assistance Center for further assistance.
• 10113227Sep 3, 2013Equipment. This Preliminary Information communication provides information to the technician about installing General Motors Accessory pats. Technician can check Service Information for some accessories. Technician can also contact Partech for assistance.
• 10250085Sep 1, 2013Seat belts. Seat Belt Extender Availability
• 10247683Sep 1, 2013Equipment. Navigation Radio, Radio, and Integrated Center Stack.
• 10246572Sep 1, 2013Seat belts. Seat Belt Extender Availability
• 10245322Sep 1, 2013Equipment. Navigation Radio, Radio, and Integrated Center Stack.
• 10073454Sep 1, 2013Equipment. Summary to be provided on a future date.
• 10073445Sep 1, 2013Exterior lighting. Summary to be provided on a future date.
• 10073444Sep 1, 2013Equipment. Summary to be provided on a future date.
• 10073441Sep 1, 2013Equipment. Summary to be provided on a future date.
• 10064041Sep 1, 2013Electrical system. Summary to be provided on a future date.
• 10064020Sep 1, 2013Brakes. Summary to be provided on a future date.
• 10063217Sep 1, 2013Engine. Summary to be provided on a future date.
• 10063216Sep 1, 2013Engine. Summary to be provided on a future date.
• 10063204Sep 1, 2013Transmission and drivetrain. Summary to be provided on a future date.
• 10063022Sep 1, 2013Transmission and drivetrain. Summary to be provided on a future date.

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