2012 Chevrolet Corvette Technical Service Bulletins

1,379 technical service bulletins (TSBs) are on record for the 2012 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.

• 10112478Oct 15, 2012Exterior lighting, Electrical system. This Preliminary Information communication provides information to the technician about that immediately after the Body Control Module has been re-programmed, the turn signals, backup lamps, and high beam headlamps may have become inoperative. Technician will need to contact Techline Customer Support Center for programming assistance in order to resolve this concern.
• 10084683Oct 15, 2012Equipment, Body and structure, Visibility (wipers, defrost, mirrors). This preliminary informational bulletin provides a procedure for relearning the power folding mirriors and road testin to verify they correct a condtion of the power folding mirriors glass shakes, flutters at normal driving conditions.
• 10112468Oct 12, 2012Visibility (wipers, defrost, mirrors). This Preliminary Information communication provides information to the technician about the percentage of Ultraviolet protection or tint offered by the windshield or side glass. Technician should be advised Windshield reduces Ultraviolet rays down to 4% or less. Front side door glass reduces Ultraviolet rays down to 35% or less. Windshields are SOLAR glass with a light transmittance of >/=70%. Front door glass are…
• 10112465Oct 11, 2012Equipment. This Preliminary Information communication provides information to the technician about vehicles that have a message on the radio "maximum number of phones are currently paired to the vehicle". Dealer should advise the customer this is normal operation of the vehicle due to the maximum number of five phones can be paired to a vehicle.
• 10112462Oct 11, 2012Equipment, Transmission and drivetrain. This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on and an engine misfire. Technician should inspect the torque tube coupling for damage.
• 10118626Oct 10, 2012Equipment. This warranty administrational bulletin provides information on Clarification of Use - Dealer Empowerment Labor Operations and Customer Enthusiasm
• 10118623Oct 9, 2012Equipment. This warranty administrational bulletin provides information on courtesy transportation and roadside assistance programs offered through GM.
• 10118621Oct 8, 2012Steering. Thhis preliminary informational bulletin provides a procedure to replace the steering gear for conditions related to a click noise or bump felt in the steering.
• 10084952Oct 8, 2012Steering. Thhis preliminary informational bulletin provides a procedure to replace the steering gear for conditions related to a click noise or bump felt in the steering.
• 10118619Oct 5, 2012Equipment. This informational bulletin provides information on newly release bulletins used to fi the vehicles in the field the first time.
• 10246951Oct 1, 2012Equipment. Programming And Activation Of Replacement OnStar Modules.
• 10246593Oct 1, 2012Transmission and drivetrain. Warranty Administration ? Change in Automatic Transmission Add Condition Documentation and Claim Submission
• 10071975Oct 1, 2012Electrical system, Exterior lighting. Summary to be provided on a future date.
• 10071820Oct 1, 2012Steering. Summary to be provided on a future date.
• 10062507Oct 1, 2012Transmission and drivetrain. Summary to be provided on a future date.
• 10047883Oct 1, 2012Electrical system. Chevrolet: exterior lights failed to work properly after bcm was reprogrammed due to an issue setup or software between the tech 2 and bcm. Models 2012-2013 corvette.
• 10047879Oct 1, 2012Engine. Chevrolet: experiencing random misfires, during cylinder, and the ses lamp. Model 2012-2013 corvette.
• 10254216Sep 1, 2012Equipment. Revised Installation Instructions for Accessory Windbreak.
• 10247682Sep 1, 2012Equipment. Navigation Radio Radio And Integrated Center Stack
• 10245321Sep 1, 2012Equipment. Navigation Radio Radio And Integrated Center Stack
• 10071194Sep 1, 2012Equipment. Summary to be provided on a future date.
• 10055803Jul 1, 2012Transmission and drivetrain. Cadillac/chevrolet/gmc/hummer/pontiac: there is slipping or have no fourth, fifth or sixth gear and malfunction indicator lamp (mil) would be on, with diagnostic trouble code (dtc) p0796 found as active.
• 10045062Jun 1, 2012Engine cooling. Chevrolet: upon inspecting vehicles at dealer, coolant leakage is noticed coming from oil cooler fitting threads that screws into left side of engine block, due to fitting being cross threaded. .
• 10044859Jun 1, 2012Transmission and drivetrain. General motors: corvette clutch pedal low or sticks to the floor- cmc (clutch master cylinder) bypass. This concern will not be intermittent and will a hard fault. If the condition is intermittent then this pi will not apply. Also included chevrolet grand sport 2008-2012; chevrolet corvette z06 2009-2012; chevrolette zr1 2008, 2010-2012.
• 10043829Mar 1, 2012Transmission and drivetrain. Gm: loss of high speed gmlan communications, intermittent no crank, ip gage fluctuation, intermittent door look cycling, intermittent chime operation, various ip warning lamps illuminated, transmission may not shift, communication dtcs u0073, u0100, u0101, u0102 u0121 or u0140 set (repair terminals in transmission harness connector, repair open or shorted gm high speed lan circuits, open or shorted data link…
• 10043629Feb 1, 2012Steering. General motors: reservoir for power steering fluid is heat damaged and leaking. May caused problems with power steering pump.
• 10043579Jan 1, 2012Engine cooling. Chevrolet/pontiac: while engine is running, the belt squeaks and crankshaft balancer appears wobbly or out of balance.
• 10043047Dec 1, 2011Fuel system. Chevrolet: certain vehicles having issues with fuel gauge dropping to empty or the transferring of fuel from tank to tank is poor.
• 10043007Nov 1, 2011Brakes. Chevrolet: information regarding multiple replacements of front wheel speed sensors/bearings due to having repeated abs lamp on situation.

← All problems reported for the 2012 Chevrolet Corvette