2015 Chevrolet Colorado Technical Service Bulletins

1,827 technical service bulletins (TSBs) are on record for the 2015 Chevrolet Colorado. 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.

• 10114603Jul 14, 2015Wheels. This Preliminary Information communication provides information to the technician that replacement transfer case halves will not be threaded. No additional thread tapping will be necessary to assemble the transfer case as the attaching metric bolts are self-tapping. Drive the bolts into the new case and torque them to specification.
• 10138117Jul 10, 2015Equipment, Body and structure. This informational bulletin provides recommendations and product information for application of anti-corrosion materials
• 10138114Jul 10, 2015Seats, Electrical system, Equipment. This informational bulletin provides dealership personnel with information on interior cleaning of Instrument Panel (IP), hard or plastic surfaces, seats, carpet, leather, vinyl, fabric cleaner, stain remover, restorer and product availability.
• 10138113Jul 10, 2015Fuel system. This informational bulletin provides information on TOP TIER Detergent Gasoline and available retail brands.
• 10114598Jul 10, 2015Equipment. This Preliminary Information communication provides information to the technician about vehicles that have an OnStar system that will not power up. Technician should turn off the ignition and cancel retained accessory power. After the vehicle has powered down remove power to the OnStar module for five minutes. After the power has been removed for five minutes, if the OnStar system is working release the vehicle.
• 10089891Jul 10, 2015Electrical system. 14856 - service update. This bulletin provides a service procedure to inspect for body-harness and chassis-harness contact with the brake line and to secure both harnesses on certain 2015 model year chevrolet colorado and gmc canyon vehicles. The body harness and/or the chassis harness may have reduced clearance to or contact a brake line in the area of the brake booster. The contact could wear certain electrical…
• 10114597Jul 9, 2015Transmission and drivetrain, Equipment. This Preliminary Information communication provides information to the technician of an engine power reduced message on the driver information center after performing the Canada Onstar® 4G upgrade. If the concern is present park the vehicle outside and call General Motors Technical Assistance Center.
• 10137943Jul 7, 2015Electrical system, Equipment. This informational bulletin provides information to dealership personnel regarding warranty codes generated by EL-50313 Midtronics GR8 Battery Tester/Charger required for claim processing on labor operations 4041510, 4041520 and 250 mile/400 km labor operation restriction (North America ONLY).
• 10114593Jul 3, 2015Electrical system, Equipment. This Preliminary Information communication provides information to the technician about vehicles that may have a Service Theft System message displayed in the Driver Information Center. Technician may find a Diagnostic Trouble Code B2955 stored in the Body Control Module. Technician should inspect the connections at the immobilizer and ensure there is enough slack in the harness with the column extended. Insure…
• 10114590Jul 1, 2015Electrical system. This Preliminary Information communication provides information to the technician about vehicles with a flashing or solid malfunction indicator lamp with a misfire, rough idle, lack of performance, stall at idle after climbing and descending a mountain grade, low speed chuggle, or a cruise engagement bump has too much feel. Technician will find diagnostic trouble code of P0326 or P0331. Reprogram the engine control…
• 10058755Jul 1, 2015Equipment. General motors: tsb contains an owner's notification letter. Select document search button below. On certain trucks and vehicles, the onstar system is inoperative due to embedded phone flash memory chip and vehicle communication interface module (vcim) needs replacing. Model 2015.
• 10115075Jun 29, 2015Electrical system. This Preliminary Information communication provides information to the technician about when listening to an iPod that the first song will still be displayed when the next song in the list is playing. If this concern is encountered, use the browse button on the radio display and navigate to the desired artist, album, song, or Genre. Once the desired selection is made, the correct information will be displayed on…
• 10115074Jun 29, 2015Equipment, Back-over prevention (rear camera). This Preliminary Information communication advises the technician that some vehicles may have the backup camera image may remain on in the radio display for a few seconds or, in the case of vehicles with a manual transmission, the screen may turn blue for a few seconds before returning to the radio display. Engineering is developing new software addressing this concern and no repairs should be attempted at this time.
• 10113719Jun 26, 2015Suspension. This technical bulletin adds the 2016 model year to repair information for lubricating the rear leaf springs to correct a customer concern for a squeak noise from rear of vehicle.
• 10089962Jun 26, 2015Engine cooling. 15184 - service update. This bulletin provides a service procedure to replace the muffler and tailpipe assembly on certain 2015 model year chevrolet colorado and gmc canyon vehicles equipped with a 4-cylinder engine (rpo lcv). Some vehicles may have been assembled with a muffler and tailpipe assembly that was not coated correctly. This condition could affect the appearance of the tailpipe over time.
• 10089958Jun 26, 2015Electrical system. 15038 - dealer message only. Select 2015 vehicles will receive a software download via onstar® to update the software for the electronic climate control (ecc) system. The update will be performed on dealer inventory vehicles, with the update occurring during the night time hours of 1am to 5am edt. Updates will be rolled out to the inventory starting 6/29/2015 and complete by end of september 2015. No further action…
• 10115072Jun 25, 2015Electrical system, Steering. This Preliminary Information communication provides information to the technician on the steps to repair vehicles that may have a Service Power Steering message on the Driver Information Center or Diagnostic Trouble Code C056D stored in the Power Steering Control Module. Technician will reprogram the Power Steering Control Module using Service Programming System.
• 10115069Jun 24, 2015Equipment. This Preliminary Information communication provides information to the technician about vehicles that the radio will lose audio except warning chimes and become inoperative after using Siri. The use of SIRI is not supported by this radio configuration.
• 10113705Jun 23, 2015Electrical system. This informational bulletin provides information to dealership personnel regarding original equipment battery part numbers and AC Delco replacement battery approved warranty part numbers.
• 10113703Jun 23, 2015Electrical system, Engine cooling. This technical bulletin provides repair information for repairing the IP to body harness connector to correct a customer concern for intermittent Malfunction Indicator Lamp (MIL) illuminated with Reduced Engine Power displayed and DTC P2138 set.
• 10115067Jun 22, 2015Electrical system. This Preliminary Information communication provides information to the technician about being unable to receive OnStar ?Over The Air? updates. Technician will need to press the OnStar button and verify they have an active account and that the call connects with data and location.
• 10115065Jun 22, 2015Electrical system. This Preliminary Information communication provides information to the technician about the iPod that the first song will still be displayed when the next song in the list is playing. Engineering has deemed this to be a normal operating characteristic of the vehicle and no repair attempts should be made.
• 10115064Jun 22, 2015Electrical system. This Preliminary Information communication provides information to the technician to download the USB software from TIS2WEB using the vehicle identification number every time a programming event of the human machine interface module is needed. Damage could be caused to the module if USB programmed with the incorrect software.
• 10113701Jun 22, 2015Equipment. This informational bulletin provides information for dealers/technicians on when and how to submit a Field Product Report (FPR) (U.S. Dealers Only).
• 10115053Jun 17, 2015Tires, Suspension. This Preliminary Information communication provides information to the technician about vehicles that have had multiple repair attempts are being performed on customer?s vehicles that exhibit vibration conditions without utilizing the support of General Motors Technical Assistance Center. If valid vibration frequency or Road Force Variation data has been collected and a repair attempt does not correct the customer…
• 10115041Jun 12, 2015Equipment. This Preliminary Information communication provides information to the technician about vehicles that radio is inoperative, loss of sound, or their display is blank. Technician will need to cycle power to the radio and retest. If the radio starts working advise the customer that we apologize for this inconvenience and that General Motors is working on a permanent solution for this concern.
• 10115039Jun 12, 2015Equipment. This Preliminary Information communication provides information to the technician about when listening to an iPod that the first song will still be displayed when the next song in the list is playing. If this concern is encountered, use the browse button on the radio display and navigate to the desired artist, album, song, or Genre. Once the desired selection is made, the correct information will be displayed on…
• 10115038Jun 12, 2015Equipment. This Preliminary Information communication provides information to the technician about the Media Oriented Systems Transport Bus Diagnostic Tool Kit (EL-51578) has been released to help diagnose any of the Media Oriented Systems Transport bus concerns. The kit contains header connectors that are installed to bypass Media Oriented Systems Transport bus modules. The bypass connector also contains a terminal for…
• 10115036Jun 12, 2015Equipment. This Preliminary Information communication provides information to the technician about vehicles that navigation system has inaccurate estimated time of arrival. This is a normal operating characteristic of the New Generation Infotainment system.
• 10113688Jun 12, 2015Equipment. This informational bulletin provides dealership personnel with Global Warranty Management (GWM), Warranty Parts Center (WPC), and Parts Return Program information.
• 10089961Jun 11, 2015Equipment. 15182 - customer satisfaction program. Certain 2015 model year chevrolet colorado and gmc canyon model vehicles equipped with a backup alarm seo 8s3 may have a condition in which the backup alarm module was not installed to the vehicle during assembly. Dealers are to install the backup alarm assembly using the service procedure outlined in this bulletin.
• 10115031Jun 9, 2015Equipment, Engine cooling. This Preliminary Information communication provides information to the technician about vehicles that may have no crank, loss of communication, engine stall or a Service Engine Soon. Technician will inspect the engine bay near the water pump pulley, oil filter housing, and wire chaffing on the engine boss, left rear cylinder head behind the coolant pipe. Repair the wires and route the engine harness away from these…
• 10115027Jun 9, 2015Equipment. This Preliminary Information communication advises the technician that the Human Machine Interface, Radio or Tuner, radio controls, Integrated Center Stack, display, and Media Disc Players are placed on restriction through the General Motors Technical Assistance Center. Dealer will need to contact General Motors Technical Assistance Center for further assistance.
• 10115026Jun 8, 2015Electrical system. This Preliminary Information communication provides information to the technician about vehicles that may have the OnStar wireless fidelity inoperative. Technician will need to contact General Motors Technical Assistance Center with a scan tool connect to the vehicle for further assistance.
• 10115025Jun 8, 2015Electrical system, Equipment. This Preliminary Information communication provides information to the technician about vehicles that have a Heater-Vent-Air Conditioning system will not switch to floor mode. Technician will follow the repair procedure and illustrations associated with Mode Control Cam Replacement in Service Information and align the Mode Door Levers to the Mode Control Cam.
• 10115022Jun 8, 2015Engine. This Preliminary Information communication provides information to the technician about vehicles that have a knock noise, seized engine, lower end squeak or squeal from the engine. Technician will inspect the oil control solenoids for metal debris. Also inspect for damage to the cam caps Journals and camshaft journals on the heads. The check the timing chain idler sprockets for stiffness when turning. If any of…
• 10113676Jun 5, 2015Equipment. This preliminary informational bulletin provides a diagnostic tip for a customer concern of a Malfunction Indicator Lamp (MIL) illuminated and technicians may find intermittent/historical B0084 and B0083 DTCs set.
• 10115014Jun 3, 2015Equipment. This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic Trouble Code B101D stored in Telematics Communication Interface Control Module. Technician will use Global Diagnostic System 2 to review the Firmware Over-the-Air version. If the Firmware Over-the-Air version on the scan tool equals 6708 the technician will need to contact General Motors Technical…
• 10115010Jun 2, 2015Equipment. This Preliminary Information communication provides information to the technician about vehicles that have an inoperative radio. Technician may find Diagnostic Trouble Code U0184 stored in multiple modules. If the concern is present at the dealership technician will need to contact General Motors Technical Assistance Center for further assistance.
• 10113669Jun 2, 2015Equipment. This informational bulletin provides information to dealership personnel on properly maintaining vehicles in dealer inventory.
• 10058786Jun 1, 2015Equipment. Gmc/chevrolet: tsb contains an owner's notification letter. Select document search button below. During time of assembly, certain vehicles failed to have installed the backup alarm module system. Model 2015 canyon, colorado.
• 10114587May 29, 2015Electrical system. This Preliminary Information communication provides information to the technician about vehicles that have a Heater-Vent-Air Conditioning system will not switch to floor mode. Technician will follow the repair procedure and illustrations associated with Mode Control Cam Replacement in Service Information and align the Mode Door Levers to the Mode Control Cam.
• 10114586May 29, 2015Seats. This Preliminary Information communication advises the technician to replace the broken front seat recliner handle with the appropriate part number 23164018 for the left side handle and 23164021 for the right side handle.
• 10114579May 27, 2015Equipment. This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that may have an intermittent no crank, crank no start, or Service Engine Soon Malfunction Indicator Lamp. The technician should inspect for a loose G107 or G108 and repair as necessary. If no issue found, proceed with published Service Information diagnostics.
• 10113662May 27, 2015Fuel system, Other or unknown. This informational bulletin provides dealership personnel with information on flexible fuel vehicles (FFVs) and the usage of E85 fuel in GM vehicles.
• 10114575May 26, 2015Equipment. This Preliminary Information communication advises the technician that the Product Quality Center part restriction on part numbers 22963309 and 22963310 electric steering gear has ended.
• 10114573May 26, 2015Equipment. This Preliminary Information communication provides information to the technician about vehicles that may have a water rush or gurgle type noise from the center dash area. If isolated to the heater core, check the system for leaks. Repair any leaks and/ or if no leaks found, add 400 ml coolant to the surge tank. Technician should raise the front of the vehicle one foot with the surge tank cap off and run the engine…
• 10113658May 22, 2015Engine cooling. This informational bulletin provides technicians with updated information to help identify the differences between what is considered a fluid leak, and what is considered seepage.
• 10113657May 21, 2015Engine cooling. This informational bulletin provides information to technicians regarding intake manifold inspection/replacement after severe internal engine damage.
• 10113656May 21, 2015Electrical system. This informational bulletin communicates part restriction and ordering process information for OnStar®Vehicle Communication Interface Modules (VCIM) (GMNA Only).

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