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.

• 10135327Oct 14, 2014Equipment. This Preliminary Information communication advises the technician about vehicles that the HD turns on unwanted when tuning to radio stations using voice commands. General Motors Engineering is aware of concern and currently evaluating.
• 10114292Oct 13, 2014Electrical system. This preliminary bulletin provides a procedure on how to cold crank test a battery in a vehicle.
• 10135322Oct 10, 2014Engine cooling. This Preliminary Information communication provides information to the technician about gasoline powered cars, mid-size trucks, light duty trucks, and heavy duty trucks with premature catalytic converter failures. It is recommended to inspect for a poor crimp on the grounds ring terminal at the engine block for the bank with the concern and repair the wire.
• 10135321Oct 10, 2014Equipment. This Preliminary Information communication provides information to the technician about vehicles that show an error message when a media disc is installed. Technician will need to check the Regular Production Option Code list to verify if the disc is compatible.
• 10135320Oct 10, 2014Equipment. This Preliminary Information communication provides information to the technician on the step to diagnose and repair vehicles that have A Diagnostic Trouble Code P06DD. If the technician finds Diagnostic Trouble Codes P06DA, P06DB, P06DC and Diagnostic Trouble Code P06DD not set install the scan tool and gather information. After the information is gathered call General Motors Technical Assistance Center for…
• 10114281Oct 6, 2014Fuel system. This informational bulletin states that it no longer valid and refers to a new bulletin.
• 10114280Oct 6, 2014Equipment. This informational bulletin provides information on Inappropriate Warranty Claims Submitted for Damaged Radios and IPCs
• 10135304Oct 2, 2014Electrical system, Engine cooling. This Preliminary Information communication advises the technician that If it is determined the crankshaft needs to be replaced complete the Service Information diagnostics to determine if the crankshaft requires replacement. If determined the engine has bearing and crankshaft damage, the engine should be replaced along with the oil cooler. Also ensure latest version of 09-06-04-026G to verify the Engine Control…
• 10114278Oct 2, 2014Transmission and drivetrain. This preliminary bulletin provides a procedure to inspect and repair the parking pawl spring in the transmission if the customer states that theres a grind or rattle noise during a left turn or bump.
• 10080843Oct 1, 2014Brakes. 14248 - service update. This bulletin provides a service procedure to install a missing parking brake bracket nut on certain convertible vehicles equipped with a manual transmission (mel / mep). If the parking brake bracket becomes loose, the line and bracket could potentially rattle. The parking brake will still function.
• 10074101Oct 1, 2014Equipment. Summary to be provided on a future date.
• 10072562Oct 1, 2014Fuel system, Other or unknown. Summary to be provided on a future date.
• 10112260Sep 30, 2014Equipment. This Preliminary Information communication provides information to the technician about vehicles that may have "Service Theft System" message on the Driver Information Center. Technician may find Diagnostic Trouble Code B291B sym 3B and is unable to clear the Diagnostic Trouble Code. Technician will need to restore communication between the Body Control Module and Theft Deterrent Sensor Module to clear the…
• 10142234Sep 29, 2014Body and structure, Fuel system. This preliminary bulletin provides a procedure to update the BCM to correct the customers concern of the fuel door wont unlock when activated.
• 10137813Sep 29, 2014Fuel system, Electrical system. This preliminary bulletin provides a procedure to update the BCM to correct the customers concern of the fuel door wont unlock when activated.
• 10112251Sep 24, 2014Engine cooling. This Preliminary Information communication provides information to the technician about finding needle bearings during an oil change. Technician will gain access to the roller rockers to inspect them. Only replace the roller rocker that is missing needle bearings. Be sure to clean the oil drains to retrieve the needle bearings. Each roller rocker has 66 bearings.
• 10150637Sep 23, 2014Equipment. This informational bulletin provides information on how to use floor mats.
• 10142226Sep 23, 2014Equipment. This informational bulletin provides information on how to use floor mats.
• 10137805Sep 23, 2014Equipment. This informational bulletin provides information on how to use floor mats.
• 10090564Sep 22, 2014Transmission and drivetrain. 14572 - customer satisfaction program. Certain vehicles have a cooler outlet connector pipe on the auxiliary transmission cooler that may not be properly sealed to its mating connection. The improper seal may cause transmission oil to leak or, under certain conditions, the connector pipe to disconnect from the mating connection.
• 10150635Sep 19, 2014Electrical system. This technical bulletin provides a procedure on how to turn the transport mode message of and reset the battery light flashing.
• 10150634Sep 19, 2014Equipment. This informational bulletin provides the technician on what to do if the customer has a navagation concern and submit a feedback form to the GM navigation disc center website.
• 10150632Sep 19, 2014Fuel system. This informational bulletin provides information on top tier fuels and what brands are available.
• 10142223Sep 19, 2014Electrical system, Equipment. This technical bulletin provides a procedure on how to turn the transport mode message of and reset the battery light flashing.
• 10142222Sep 19, 2014Equipment. This informational bulletin provides the technician on what to do if the customer has a navagation concern and submit a feedback form to the GM navigation disc center website.
• 10142220Sep 19, 2014Fuel system. This informational bulletin provides information on top tier fuels and what brands are available.
• 10137802Sep 19, 2014Electrical system. This technical bulletin provides a procedure on how to turn the transport mode message of and reset the battery light flashing.
• 10137801Sep 19, 2014Equipment. This informational bulletin provides the technician on what to do if the customer has a navagation concern and submit a feedback form to the GM navigation disc center website.
• 10137799Sep 19, 2014Fuel system, Equipment. This informational bulletin provides information on top tier fuels and what brands are available.
• 10112244Sep 19, 2014Transmission and drivetrain, Electrical system. This Preliminary Information communication advises the technician that the Engine Control Module part number 12662034 is on restriction through the General Motors Product Quality Center. Dealer will need to contact General Motors Product Quality Center for further assistance.
• 10150630Sep 18, 2014Equipment, Engine cooling. This preliminary bulletin provides information on how to check for ice and/or snow build up and to install a radiator cover to correct the customers concern of reduced engine power and service engine message on.
• 10150629Sep 18, 2014Electrical system. This preliminary informational bulletin provides a procedure for the technician to test the power seats, the outside power mirriors, shorts in the wiring and the MSM, and reprogram the module if shorts weren't found, for the customers concern of the mirriors and/or seat inoperative.
• 10142217Sep 18, 2014Electrical system. This preliminary bulletin provides a procedure to reprogram the IPC module to correct the customers concern of the IPC inop.
• 10142213Sep 18, 2014Electrical system. This preliminary informational bulletin provides a procedure for the technician to test the power seats, the outside power mirriors, shorts in the wiring and the MSM, and reprogram the module if shorts weren't found, for the customers concern of the mirriors and/or seat inoperative.
• 10137796Sep 18, 2014Electrical system. This preliminary bulletin provides a procedure to reprogram the IPC module to correct the customers concern of the IPC inop.
• 10137792Sep 18, 2014Visibility (wipers, defrost, mirrors), Electrical system, Seats. This preliminary informational bulletin provides a procedure for the technician to test the power seats, the outside power mirriors, shorts in the wiring and the MSM, and reprogram the module if shorts weren't found, for the customers concern of the mirriors and/or seat inoperative.
• 10150628Sep 17, 2014Equipment. This informational bulletin ask the dealers for digital pictures to better enhance field reports only.
• 10142211Sep 17, 2014Equipment. This informational bulletin ask the dealers for digital pictures to better enhance field reports only.
• 10137790Sep 17, 2014Equipment. This informational bulletin ask the dealers for digital pictures to better enhance field reports only.
• 10150627Sep 16, 2014Equipment. This information bulletin provides the dealers on how to submit a product information report.
• 10150626Sep 16, 2014Equipment. This informational bulletin provides additional information to the technicians and how to submit a field product report.
• 10142208Sep 16, 2014Equipment. This information bulletin provides the dealers on how to submit a product information report.
• 10142207Sep 16, 2014Equipment. This informational bulletin provides additional information to the technicians and how to submit a field product report.
• 10137787Sep 16, 2014Equipment. This information bulletin provides the dealers on how to submit a product information report.
• 10137786Sep 16, 2014Equipment. This informational bulletin provides additional information to the technicians and how to submit a field product report.
• 10112232Sep 16, 2014Engine, Transmission and drivetrain. This Preliminary Information communication advises the technician that the engine part number 19317708 and 19316786 restriction through General Motors Product Quality Center has ended. Dealer can now order parts through the normal Customer Care and Aftersales parts process.
• 10112224Sep 12, 2014Engine, Transmission and drivetrain. This Preliminary Information communication advises the technician that the Engine Control Module part number 12656993 and 12662034 placed on restriction through the General Motors Product Quality Center. Dealer will need to contact General Motors Product Quality Center for further assistance.
• 10095166Sep 10, 2014Transmission and drivetrain. This preliminary bulletin provides a procedure to adjust the shifter to correct the customers concern of the transmission hard to shift or pops out of gear.
• 10094843Sep 10, 2014Transmission and drivetrain. This preliminary bulletin provides a procedure to adjust the shifter to correct the customers concern of the transmission hard to shift or pops out of gear.
• 10112216Sep 9, 2014Equipment. This Preliminary Information communication provides information to the technician about vehicles that the navigation voice feedback is choppy, distorted, or garbled. Technician will need to press Settings, Voice, Audio Feedback Speed, and verify speed is set to Medium.

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