2012 GMC Canyon Technical Service Bulletins

1,321 technical service bulletins (TSBs) are on record for the 2012 GMC Canyon. 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.

• 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.
• 10112469Oct 12, 2012Transmission and drivetrain. This Preliminary Information communication provides information to the technician about vehicles that the Malfunction Indicator Lamp is illuminated and the vehicle has a harsh 1-2 shift. Technician may find Diagnostic Trouble Code P0741 set in the Transmission Control Module. Technician will need to replace the torque converter clutch solenoid and wire harness with part number 24237980.
• 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.
• 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.
• 10112457Oct 9, 2012Transmission and drivetrain, Equipment. This Preliminary Information communication provides information to the technician about vehicles that may have a ticking noise when driving above 30 miles per hour in third and fourth gear. Technician will need to replace the Reaction Carrier and the Low and Reverse Roller Clutch.
• 10118619Oct 5, 2012Equipment. This informational bulletin provides information on newly release bulletins used to fi the vehicles in the field the first time.
• 10112447Oct 4, 2012Transmission and drivetrain. This Preliminary Information communication provides information to the technician about vehicles that may have a ticking noise when driving above 30 miles per hour in third and fourth gear. Technician will need to replace the Reaction Carrier and the Low and Reverse Roller Clutch.
• 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
• 10073939Oct 1, 2012Transmission and drivetrain. Summary to be provided on a future date.
• 10073926Oct 1, 2012Transmission and drivetrain. Summary to be provided on a future date.
• 10071955Sep 1, 2012Transmission and drivetrain. Summary to be provided on a future date.
• 10046339Aug 1, 2012Brakes. Buick/cadillac/chevrolet/gmc: master cylinder was unbolted from brake booster at time of applying brakes with brake pedal, that was low and possible cause was small vacuum leak between master cylinder and brake booster was found. Certain models 2009-2013 of buick, chevrolet, cadillac, gmc. *pe updated 10/15/12.
• 10032405Jul 1, 2012Latches, locks and linkages. Chevrolet/gmc: driver door power locks and unlocks unwanted. What is unique about this concern is the vehicle is not equipped with power door locks at all. Power door lock is for driver's door only and used in conjunction with onstar in the event customer needs vehicle to be unlocked remotely. *pe updated on 6/27/2011. *kb updated 08/02/2012
• 10045063Jun 1, 2012Transmission and drivetrain. Gmc/chevrolet: some trucks, equipped with automatic transmission 4l60e, may experience slipping, missed or late shifts in 3rd and 4th gears due to possible 3-4 clutch distress.
• 10044391May 1, 2012Transmission and drivetrain. Gmc/chevrolet: malfunction indicator lamp (mil) is illuminated and has a harsh shift 1-2. The tcc enable solenoid and wire harness should be replaced when repairs are performed on transmission.
• 10044370May 1, 2012Suspension. Chevrolet/gmc: when driving over bumps or imperfections in road, the front suspension would make rattling noise.
• 10043629Feb 1, 2012Steering. General motors: reservoir for power steering fluid is heat damaged and leaking. May caused problems with power steering pump.
• 10043185Nov 1, 2011Transmission and drivetrain. Cadillac/chevrolet/gmc/hummer: some suvs and trucks are exhibiting a condition where by grinding/ratcheting type noise coming from automatic transmission when shifting into park while in 4wd low (4lo) range.

← All problems reported for the 2012 GMC Canyon