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.

• 10137784Jan 31, 2014Equipment. This informational bulletin provides information for the dealer technician to gather as much information to help aid Engineers by completely filling out requested reports.
• 10112045Jan 31, 2014Equipment. This Preliminary Information communication provides information to the technician about vehicles that has no XM audio on certain channels but XM channel info is displayed. Technician will need to contact XM and deactivate and activate the module.
• 10112039Jan 30, 2014Engine cooling. This Preliminary Information communication provides information to the technician about vehicles that have an engine running hot or overheating with no coolant leaks found. Technician will need to check for hydrocarbons in the cooling system, operation of the thermostat, the water pump impeller for any sign of concern, and inspect the coolant manifold assembly and issues. Technician will need to replace the coolant…
• 10137783Jan 29, 2014Exterior lighting. This informational bulletin provides additional information to check all the headlamps connections when replacing the headlamp for an inop condition.
• 10112031Jan 27, 2014Equipment, Electrical system. This Preliminary Information communication provides information to the technician about vehicles that the radio can be turned on after turning the ignition off and opening the driver's door. The radio can then be turned back on after the vehicle's Retained Accessory Power has been canceled by simply pressing the power button on the radio. This is a normal characteristic of the key off operation.
• 10067319Jan 24, 2014Engine, Electrical system. 13417 - service update. This bulletin provides a service procedure to reprogram the ecm, instrument cluster and on some vehicles, the bcm, hvac, and radio modules, on certain vehicles, equipped a 6.2l engine (lt1), 7-speed manual transmission (mep), and wet sump oiling system.
• 10061083Jan 24, 2014Engine. Summary to be provided on a future date.
• 10137781Jan 23, 2014Equipment. This informational bulletin was created to inform that any accessories that are install from the GM factory will be covered under the standard vehicle warranty and dealer installed accessories will be cover for a full year (12months).
• 10112022Jan 23, 2014Engine, Electrical system. This Preliminary Information communication provides information to the technician about a no start or another concern after swapping an Engine Control Module or other modules from one vehicle to another. The Global Architecture electrical system associated with these vehicles does not allow controller swaps between vehicles.
• 10112020Jan 23, 2014Electrical system, Equipment. This Preliminary Information communication provides information to the technician about vehicles that have intermittently the Instrument Panel Cluster is not showing radio or phone data, Audio Off message, and Right Steering Wheel Control inoperative. Technician will need to update the Instrument Panel Cluster, with the latest software using Service Programming System.
• 10112018Jan 22, 2014Engine cooling. This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have a no crank concern. Technician will need to check the valve train for movement when the engine is cranked. If the valve train is not moving while the crankshaft is moving the front cover will need to be removed to inspect for a sheared cam sprocket locator pin. If the cam…
• 10112016Jan 22, 2014Engine. This Preliminary Information communication provides information to the technician about vehicles that may have a buzz noise heard at, or near the engine remote oil sump during the first start of the day and may last for only a few seconds or up to 1 min. Dealer should communicate to the customer this condition is a normal operating characteristic of their vehicle.
• 10112013Jan 22, 2014Equipment. This Preliminary Information communication provides information to the technician about vehicles that may have an issue when using Bluetooth voice recognition with an iPhone. Technician should work with the customer to insure the phone contacts to not have any Emojis loaded to any contact.
• 10112004Jan 20, 2014Electrical system. This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic Trouble Code P06DD set with no drivability concerns. If only Diagnostic Trouble Code P06DD is set with no other Diagnostic Trouble Codes gather data using Global Diagnostic System 2 and contact General Motors Technical Assistance Center for further assistance.
• 10112000Jan 17, 2014Transmission and drivetrain. This Preliminary Information communication provides information to the technician of a complaint of a sag or hesitation when accelerating. The concern is present when coasting at low speeds of less than 15 miles per hour and then aggressively applying the throttle, or after making a hard stop followed by an aggressive throttle.
• 10111997Jan 16, 2014Equipment. This Preliminary Information communication advises the technician that a noise or a vibration in the vehicle that seems to be abnormal may not have been there when the vehicle was purchased. Technician should look for Non - General Motors aftermarket accessories installed on the vehicle that can cause these issues.
• 10111992Jan 15, 2014Transmission and drivetrain. This Preliminary Information communication provides information to the technician about vehicles that may have a noise that may be coming from either the torque tube or automatic transmission. Technician should not remove torque converter bolts to aid in determining root case.
• 10137777Jan 14, 2014Equipment, Electrical system. This Informational bulletin explains the warranty and policy exchange program for electronic devices and products, what can be approved by TAC and where the electronic parts can be returned to.
• 10137776Jan 14, 2014Transmission and drivetrain. This information was created to inform the technician that the 2-3 upshift and the 3-2 downshift clunk is caused by the releasing of the 2-4 band and application of the 3-4 clutch assembly during an upshift. Also during a 3-2 downshift, the releasing of the 3-4 clutch during the application of the 2-4 band, can cause torque reversal down the output shaft creating a clunk. This is a normal condition.
• 10137775Jan 8, 2014Equipment. This warranty administration bulletin provide policy information of the JOB CARD, for a repair on vehicles and what is acceptable - customer authorization; Service manager approvals and transaction authorization; Details of concern, cause and correction; Labor Time; Technician ID and acoutablity of labor time; Proper documentation and retension of warranty parts; Accurate sublet charges and receipts; Add on…
• 10137773Jan 2, 2014Equipment. This warranty administration bulletin provides information on GM?s policy for comprehensive courtesy transportation to its customers.
• 10137772Jan 2, 2014Equipment. This warranty administration bulletin provide policy information of the JOB CARD, for a repair on vehicles and what is acceptable - customer authorization; Service manager approvals and transaction authorization; Details of concern, cause and correction; Labor Time; Technician ID and acoutablity of labor time; Proper documentation and retension of warranty parts; Accurate sublet charges and receipts; Add on…
• 10246803Jan 1, 2014Equipment, Transmission and drivetrain. Service Update for Inventory and Customer Vehicles Engine Protection Mode Activated During Aggressive Driving Expires with Base Warranty - Equipped with a 6.2L Engine (LT1), 7sPEED Manual Transmission (MEP) AND Wet Sump Oiling System
• 10191029Jan 1, 2014Electrical system, Equipment. No XM Audio, Rear View Camera Issues, Favorite Stations Stored Twice and/or Disappear Condition/Concern • No audio on startup in XM. • iPhone does not detect if user disconnects iPhone during certification process. • When receiving an incoming call through OnStar Hands Free Calling system, the vehicle does not ring. It will show on the screen. • FM Timeshift not functioning properly. • HD Switching Toggle Setting…
• 10191016Jan 1, 2014Equipment, Electrical system. No XM Audio, Rear View Camera Issues, Favorite Stations Stored Twice and/or Disappear Condition/Concern • No audio on startup in XM. • iPhone does not detect if user disconnects iPhone during certification process. • When receiving an incoming call through OnStar Hands Free Calling system, the vehicle does not ring. It will show on the screen. • FM Timeshift not functioning properly. • HD Switching Toggle Setting…
• 10191004Jan 1, 2014Electrical system, Other or unknown. Performance Traction Management (PTM) Feature Does Not Function or Unable to Activate Some customers may comment that the vehicles Performance Traction Management (PTM) feature does not function or that they cannot activate the feature.
• 10190997Jan 1, 2014Electrical system. Instrument Panel Brightness too Low Some customers may comment that the instrument panel brightness is too low during twilight or dusk and cannot be adjusted brighter.
• 10190983Jan 1, 2014Seats, Equipment. Driver Front Seat Outer Side Trim Cover Coming Loose Some customers may comment that the driver seat outboard side trim panel is loose and pulling away from the seat cushion material at the top. The cause of this condition may be that the hook/lock tab retaining feature (1) on the seat trim may be damaged and not holding to the seat frame.
• 10190982Jan 1, 2014Equipment, Seats. Driver Front Seat Outer Side Trim Cover Coming Loose Some customers may comment that the driver seat outboard side trim panel is loose and pulling away from the seat cushion material at the top. The cause of this condition may be that the hook/lock tab retaining feature (1) on the seat trim may be damaged and not holding to the seat frame.
• 10190980Jan 1, 2014Electrical system. Instrument Panel Brightness too Low Some customers may comment that the instrument panel brightness is too low during twilight or dusk and cannot be adjusted brighter
• 10190934Jan 1, 2014Equipment, Body and structure. Underbody Component Corrosion The following information may be helpful when addressing underbody component corrosion with customers. Some customers may comment that one or more of their vehicle's underbody components are showing some form of corrosion. This corrosion may be red in appearance (rust) if the component is steel, forged iron or cast iron. This corrosion may also be grey or white in color if the…
• 10190933Jan 1, 2014Body and structure, Equipment. Underbody Component Corrosion The following information may be helpful when addressing underbody component corrosion with customers. Some customers may comment that one or more of their vehicle's underbody components are showing some form of corrosion. This corrosion may be red in appearance (rust) if the component is steel, forged iron or cast iron. This corrosion may also be grey or white in color if the…
• 10073386Jan 1, 2014Equipment. Summary to be provided on a future date.
• 10112328Dec 23, 2013Equipment. This Preliminary Information communication provides information to the technician about vehicles that may have a clock that is slow to update while driving when the clock auto set feature enabled. Dealer should communicate to the customer this condition is a normal operating characteristic of their vehicle.
• 10133113Dec 20, 2013Back-over prevention (rear camera). This preliminary bulletin provides information on Blank Screen After Startup and Reverse, Rearview Camera Message On, Touch Screen Inoperable, Bluetooth® and Navigation Concerns
• 10133107Dec 18, 2013Body and structure. This preliminary bulletin provides information on the door strikers no longer require trim covers and should not be installed.
• 10133105Dec 17, 2013Engine cooling. This preliminary bulletin provides information on Temperature and Blower Speed Knobs Difficult to Rotate and/or Make a Clicking Noise.
• 10133103Dec 16, 2013Back-over prevention (rear camera). This informational bulletin provides directions on submitting different PIRs
• 10133101Dec 16, 2013Equipment. This preliminary information bulletin provides information on Installation of Rear Compartment Lid ECO Emblem for Customer Satisfaction.
• 10133098Dec 13, 2013Equipment. This preliminary information bulletin provides a revision of 13-00-89-004D to include updated information.
• 10133097Dec 13, 2013Equipment. This preliminary bulletin explains physical damage to radios and IPCs must be reviewed and validated if covered under GM warranty or not.
• 10112319Dec 12, 2013Equipment. This Preliminary Information communication provides information to the technician about vehicles that have an Instrument Panel Cluster is not showing radio or phone data, an Audio Off message, and the Right Steering Wheel Control is inoperative. Dealer should communicate to the customer that we apologize for this inconvenience and that General Motors is working on a solution for this concern.
• 10133094Dec 11, 2013Equipment. This preliminary bulletin provides information on Radio Favorites Disappear, HD Audio Concerns Favorites Disappear, HD Audio.
• 10112315Dec 11, 2013Electrical system. This Preliminary Information communication provides information to the technician with diagnostic aid surrogate most master node upstream position changing. Engineering is aware of the concern and looking into possible solutions Technician should recommended diagnosing the highest number first.
• 10133092Dec 10, 2013Back-over prevention (rear camera), Brakes. This preliminary bulletin provides a procedure to add a lubricate to the edges of the brake pad to correct the customers concern of brake noise on initial brake application.
• 10133087Dec 5, 2013Visibility (wipers, defrost, mirrors). This preliminary bulletin explains the marks in the glass are normal when wearing polarized sunglasses and do not replace any glass for this reason.
• 10133086Dec 4, 2013Fuel system, Other or unknown. This informational bulletin provides information on how to save fuel and proper maintenance without using fuel or oil additives.
• 10133085Dec 4, 2013Fuel system. This informational bulletin provides information on how to save fuel and proper maintenance without using fuel or oil additives.
• 10060070Dec 4, 2013Transmission and drivetrain. 13360 - service update (vins added). This bulletin provides a service procedure to check the rear differential fluid level on certain vehicles. 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…
• 10133084Dec 3, 2013Equipment. This preliminary bulletin provides new model features.

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