2012 GMC Terrain Technical Service Bulletins

1,842 technical service bulletins (TSBs) are on record for the 2012 GMC Terrain. 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.

• 10245337Oct 1, 2012Visibility (wipers, defrost, mirrors). Rear Wiper and/or Front Rain Sense Wipers.
• 10245336Oct 1, 2012Visibility (wipers, defrost, mirrors). Rear Wiper and/or Front Rain Sense Wipers.
• 10245330Oct 1, 2012Body and structure. A Door May Not Open With The Outside Handle And/Or The Inside Handle.
• 10118609Oct 1, 2012Equipment, Electrical system. This preliminary informational bulletin provides a procedure to reprogram the radio for concerns related to Unable to Access MP3 Files on CD, Bluetooth Connectivity, No Audio After a Bluetooth Call, Phone Book Usage Issues
• 10084689Oct 1, 2012Equipment. This preliminary informational bulletin provides a procedure to reprogram the radio for concerns related to unable to access mp3 files on cd, bluetooth connectivity, no audio after a bluetooth call, phone book usage issues
• 10073675Oct 1, 2012Body and structure. Summary to be provided on a future date.
• 10071817Oct 1, 2012Body and structure. Summary to be provided on a future date.
• 10071814Oct 1, 2012Body and structure. Summary to be provided on a future date.
• 10071813Oct 1, 2012Body and structure. Summary to be provided on a future date.
• 10071302Oct 1, 2012Equipment. Summary to be provided on a future date.
• 10071214Oct 1, 2012Equipment. Summary to be provided on a future date.
• 10253638Sep 1, 2012Visibility (wipers, defrost, mirrors). Erratic or Insufficient Cooling when A/C Compressor is On
• 10253625Sep 1, 2012Electrical system. Information on Diagnosing Intermittent Electrical Concerns with Components Fused Through Instrument Panel Fuse Block.
• 10247712Sep 1, 2012Equipment, Other or unknown. Power Lift Gate Does Not Stay Fully Open Or Drifts Down A Few Inches.
• 10247682Sep 1, 2012Equipment. Navigation Radio Radio And Integrated Center Stack
• 10247057Sep 1, 2012Body and structure. Power Lift Gate Does Not Stay Fully Open Or Drifts Down A Few Inches.
• 10246954Sep 1, 2012Steering. Guidelines For NJ1 Power Steering Powerpack
• 10245321Sep 1, 2012Equipment. Navigation Radio Radio And Integrated Center Stack
• 10073934Sep 1, 2012Engine. Summary to be provided on a future date.
• 10073674Sep 1, 2012Body and structure. Summary to be provided on a future date.
• 10071800Sep 1, 2012Steering. Summary to be provided on a future date.
• 10071226Sep 1, 2012Engine cooling. 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.
• 10045520Jul 1, 2012Equipment. Gm-equinox/terrain: 2011-2013 trucks have broken floor mat retainer causing floor mat to separate from floor carpet.
• 10044242May 1, 2012Electrical system. Gm: j-35616-64b terminal test probe and replacement terminal. Also included models verano, regal, lacrosse, cts, srx, volt, sonic, malibu, impala, equinox, cruze, avalanche, tahoe suburban, silverado, sierra, yukon, and terrain for model year 2013. Model escalade model year 2012-2013. Model pontiac g3 model year 2007. Model wave model years 2005-2010. Denali models model years 2007-2013.
• 10044239May 1, 2012Air bags. Gm: engineering information - airbag lamp illuminated, dtc u0151 displayed, unable to communicate with sensing and diagnostic module (sdm). *js updated 6/18/12.
• 10041933May 1, 2012Electrical system, Fuel system. Buick/cadillac/chevrolet/saturn/gmc: there are injector codes on vehicle if exhibiting misfire and ses light is on. *pe updated 6/18/12.
• 10043487Apr 4, 2012Transmission and drivetrain. Chevrolet/buick/gmc: restriction, through the pqc, has been placed on the valve control solenoid (tehcm) p/n 24256524 and 24265367, to assist engineering feedback product.
• 10044235Apr 1, 2012Steering. Gm: guidelines for nj1 power steering powerpack (module) replacement and parts restriction instructions.
• 10043944Mar 1, 2012Steering. Chevrolet/gmc: a notchy or stick slip feel in the steering when turning near the on-center position.
• 10043943Mar 1, 2012Latches, locks and linkages. Gm: door lock actuators inoperative - passive entry and/or button press.
• 10043933Mar 1, 2012Engine cooling, Transmission and drivetrain. Chevrolet/gmc: fluid leak from transfer case (ptu) vent.
• 10043890Mar 1, 2012Transmission and drivetrain. Gm: diagnostic tips for dtc p0776, slips when reverse is selected or no reverse. Slip or flare when shifting into third/ fifth gear or no third/fifth gear. Also included model chevrolet captiva sport model year 2012. Model chevrolet orlando (canada) model year 2012.
• 10043856Feb 1, 2012Other or unknown. Gm: see document search button for owner letter. Carpeted floor mats missing. Dealers are to install carpeted floor mats when mats become available.
• 10043629Feb 1, 2012Steering. General motors: reservoir for power steering fluid is heat damaged and leaking. May caused problems with power steering pump.
• 10043628Feb 1, 2012Transmission and drivetrain. Gmc/buick/chevrolet: transmission slips when in reverse or not in reverse, 3rd gear or no 3rd gear, flare shifting to 5th or no 5th gear. *pe updated 4/17/12.
• 10043489Feb 1, 2012Air bags. Chevrolet/gmc: due to poor connections at jx202 connector, the sir light would come on , intermittently.
• 10041504Feb 1, 2012Electrical system, Other or unknown. Buick/cadillac/chevrolet/gmc: valve, control solenoid will be placed on restriction. *pe updated 4/18/12.
• 10043320Dec 1, 2011Transmission and drivetrain, Engine cooling. Buick/chevrolet/gmc/pontiac/saturn: some model year vehicles may experience service engine soon (ses) lamp illuminated. Issue may be caused by the control solenoid/module assembly or may have damaged or poor terminals for under hood fuse block.
• 10042989Nov 1, 2011Equipment. Buick/cadillac/chevrolet/gmc: see document search button for owner letter. Information regarding certain vehicles received by dealership without the carpeted floor mats.
• 10042291Nov 1, 2011Transmission and drivetrain. Buick/chevrolet/gems;saturn: on all wheel drive vehicles, there are some concerns or issues regarding incidental service for the normal propeller shaft conditions.
• 10041429Jan 1, 2011Fuel system. Buick/chevrolet/gmc: indicator lamp is malfunctioning intermittently.

← All problems reported for the 2012 GMC Terrain