2012 GMC Yukon Denali XL Technical Service Bulletins

1,482 technical service bulletins (TSBs) are on record for the 2012 GMC Yukon Denali XL. 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.

• 10247086Oct 1, 2012Steering, Vehicle speed control. Various Concerns Related To The IP Backlighting Cruise Control Steering Wheel Controls Horn.
• 10247075Oct 1, 2012Electrical system, Seats. Power Seat Moves In Short Bursts and/or Heated Seats
• 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
• 10245295Oct 1, 2012Vehicle speed control. Cruise Control Inoperative.
• 10071809Oct 1, 2012Body and structure. Summary to be provided on a future date.
• 10047839Oct 1, 2012Steering, Electrical system. Cadillac/chevrolet/gmc: will have inoperative cruise control; inoperative or unwanted activation of radio controls; backlighting flashes, flickers or inoperative due to possible short to ground on steering wheel coil connector x2. Models 2007-2013 escalades models, avalanche, silverado, suburban, tahoe, sierra, yukon models.
• 10247739Sep 1, 2012Electronic stability control. SES MIL With P057C And/Or P057D Service Stability Message.
• 10247737Sep 1, 2012Body and structure. Whistle Noise From Drivers Side A Pillar Area
• 10247735Sep 1, 2012Electrical system. Inaccurate Or Slow Response Of Outside Air Temperature Display.
• 10247720Sep 1, 2012Brakes. Stabilitrak/Traction Control OFF With Red Brake Warning Lamp
• 10247704Sep 1, 2012Suspension. Rattle Squeak Clunk Bump Noise From Front Suspension.
• 10247682Sep 1, 2012Equipment. Navigation Radio Radio And Integrated Center Stack
• 10247667Sep 1, 2012Back-over prevention (rear camera). Rear Camera Display Blank.
• 10247649Sep 1, 2012Electronic stability control. Unwanted Stability Activation And/Or C0710.
• 10247082Sep 1, 2012Body and structure. Whistle Noise From Drivers Side A Pillar Area
• 10247065Sep 1, 2012Suspension. Stabilitrak/Traction Control OFF With Red Brake Warning Lamp
• 10245343Sep 1, 2012Suspension. Rattle Squeak Clunk Bump Noise From Front Suspension.
• 10245321Sep 1, 2012Equipment. Navigation Radio Radio And Integrated Center Stack
• 10245306Sep 1, 2012Back-over prevention (rear camera). Rear Camera Display Blank.
• 10245288Sep 1, 2012Electronic stability control. Unwanted Stability Activation And/Or C0710.
• 10047479Sep 1, 2012Electronic stability control, Other or unknown. Gmc/chevrolet/cadillac: instrument panel messages regarding stabilitrak message, traction control message, service brake system message, is off and gauges, in various modules low speed settings, are inoperative. Models 2007-13 all escalades; avalanche, silverado, suburban, tahoe; sierra, all yukons and denalis.
• 10047459Sep 1, 2012Vehicle speed control. Cadillac/gmc/chevrolet: information on cruise control being inoperative due to bpp circuit signal and/or tcc/cruise brake pedal parameters, when brake pedal is released but shows applied. Models 2007-2013 all escalades, avalanche, silverado, suburban, tahoe, sierra, all yukons.
• 10047419Sep 1, 2012Brakes. Chevrolet/gmc/cadillac: brake pedal position (bpp) sensor has related issues after normal diagnostics, regarding connector x205, terminal concern, cruise/brake light or service stability message or reduced engine power. Models 2012-2013 all escalades, avalanche, silverado, suburban, tahoe, sierra and all yukons.
• 10047379Sep 1, 2012Equipment. Gmc/cadillac/chevrolet: hvac system, when turned on, is very noisy and there is a lack of airflow, through vents, due to blower motor failing to work properly. Models 2012-2013 escalade, esv, ext; avalanche, silverado, suburban, tahoe; sierra, yukon, yukon denali, yukon xl, yukon xl denali.
• 10045940Sep 1, 2012Equipment. Gmc/cadillac/chevrolet: no air is flowing through hvac vents because of an inoperative blower motor. The situation is intermittent. Models 2011-12 cadillac-escalade, escalade esv & ext; gmc-sierra, yukon & xl, yukon denali & xl denali; chevrolet-tahoe, suburban, avalanche & silverado. *pe updated 9/26/12.
• 10044879Sep 1, 2012Exterior lighting, Vehicle speed control. General motors: service stability message low power brake light and cruise control operation- dtc c0161 and/or c0277. New for the 2012 models is a dual brake pedal position (bpp) sensor (two sensors in one). The dual bpp replaces the old style open/closed brake switch which has been used for years. *js models 2012-13 all escalades; avalanche, express, silverado, suburban, tahoe; savana, sierra, all yukons and…
• 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.
• 10044233Mar 1, 2012Transmission and drivetrain. Gm: tick or rattle noise from front of dash, transmission filler tube cracked or broken (inspect filler tube, replace tube as necessary). *js updated 05/3/2013
• 10043849Mar 1, 2012Air bags. Gm: air bag warning lamp illuminated, repeat history dtc b0083 0f- b0088 0f on vehicles operated in amarillo texas area. An updated software calibration has been released to address this condition. Also included in models years 2010-2012 model:cadillac escalade hybrid; chevrolet silverado hybrid; chevrolet tahoe hybrid;gmc sierra denali; gmc sierra hybrid;gmc yukon hybrid; gmc yukon denali hybrid.
• 10043902Feb 1, 2012Seats. Seat rattle and/or hard to latch and unlatch, power release fold and tumble not fully functioning.
• 10043629Feb 1, 2012Steering. General motors: reservoir for power steering fluid is heat damaged and leaking. May caused problems with power steering pump.

← All problems reported for the 2012 GMC Yukon Denali XL