The manufacturer’s record · Page 1 of 3
Original record summaries, dates and identifiers for this model-year. Records 1–100 of 279, ordered newest first. Dated records on this page: May 21, 2014–Jul 19, 2017.
Back to 2012 Chevrolet SILVERADO problems & recallsThis archive includes service bulletins, warranty notices, software instructions and other communications. Records may repeat or supersede earlier instructions. A model-year association is not proof that a document covers every engine, trim, VIN or reported symptom, or that a repair is free.
NHTSA download snapshot: Sep 28, 2026. These are communication associations for this vehicle, not unique defects. How records are joined and counted.
NHTSA communication ID: 10108645
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin provides information on the temporary tire flat spotting condition.
Source components: TIRES.
Source record 10108645 at NHTSANHTSA communication ID: 10108627
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin provides warranty policy information on revised wiring repair labor operations and required additional information.
Source components: ENGINE · EQUIPMENT.
Source record 10108627 at NHTSANHTSA communication ID: 10108626
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin provides warranty policy information on revised wiring repair labor operations and required additional information.
Source components: ELECTRICAL SYSTEM:WIRING.
Source record 10108626 at NHTSANHTSA communication ID: 10108625
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin provides warranty policy information on revised wiring repair labor operations and required additional information.
Source components: ENGINE · EQUIPMENT.
Source record 10108625 at NHTSANHTSA communication ID: 10108599
NHTSA source summary · Original PDF not reviewed by Recallfolio
This technical bulletin provides a procedure to lube the rear leaf springs on vehicles with the condition of a squeak noise originating from the rear of the vehicle.
Source components: SUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY.
Source record 10108599 at NHTSANHTSA communication ID: 10113404
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary Information communication provides information to the technician about vehicles that may have a bump feel or clunk noise at a stop or on launch. Dealer should communicate to the customer this condition is a normal operating characteristic of their vehicle. The bump clunk issue may be due to fuel movement in the fuel tank when not completely full. The condition is eliminated after completely filling the fuel tank.
Source components: FUEL SYSTEM, GASOLINE:STORAGE.
Source record 10113404 at NHTSANHTSA communication ID: 10113364
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need to be replaced if the brake pedal moves or applies on its own at a full turn.
Source components: SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES.
Source record 10113364 at NHTSANHTSA communication ID: 10113325
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have a Service Engine Soon Malfunction Indicator Lamp on at low mileage. Technician may find Diagnostic Trouble Codes P0420 and or P0430 stored. Technician should be advised that the catalytic converter efficiency Diagnostic Trouble Codes P0420 and P0430 are disabled for the first hour of engine run time to allow break-in of the catalytic converter. Technician will need to use a Tech2 to check the verify engine run time on the Engine Hour Meter in the Instrument Panel Cluster Data Display/Data 1 List in the scan tool match. If the engine run time is less than one hour, the battery may have been disconnected, or another vehicle power loss event may have occurred, during vehicle manufacturing. Technician will need to clear the Diagnostic Trouble Codes and perform a drive cycle. If the catalytic converter was replaced and the Diagnostic Trouble Codes set it may be a result of the engine run time restrictions no longer being in place since the vehicle is no longer new. Technician will need to clear the Diagnostic Trouble Codes and perform a drive cycle.
Source components: ENGINE · ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR · POWER TRAIN.
Source record 10113325 at NHTSANHTSA communication ID: 10078601
NHTSA source summary · Original PDF not reviewed by Recallfolio
THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THAT THE PART RESTRICTION FOR THE ACCESSORY DC POWER CONTROL MODULE AND THE SEAL KIT HAS ENDED.
Source components: ELECTRICAL SYSTEM · EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL.
Source record 10078601 at NHTSANHTSA communication ID: 10113889
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary Information communication provides the technician with a list of modules to check for communication with the scan tool, if the navigation radio does not display the current Hybrid mode. Dealer will use a scan tool to check communication with Accessory Direct current Power Control Module, Air Condition control module, Drive Motor Generator Power Inverter Module, Engine Control Module, Battery Energy Control Module, and Transfer Case Control Module. Repair the loss of communication with the affected module and the power flow should return to the radio display.
Source components: EQUIPMENT.
Source record 10113889 at NHTSANHTSA communication ID: 10113888
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary Information communication provides steps the technician will uses to diagnose and repair vehicles that have low oil pressure after an oil change with the engine Regular Production Option Code L20, L77, L94, L96, L99, L9H, LC8, LC9, LH9, LMF, LMG, LY6, or LZ1. Vehicle may have Service Engine Soon lamp with Diagnostic Trouble Code P0521 or Low Oil Pressure message on the instrument panel. Dealer will need to determine if bulletin 10-06-01-008 was completed. If the bulletin was performed inspect the left rocker cover. Dealer will insure the left rocker can hold water without leaking. If leaks are found apply room temperature vulcanization silicone to the rocker cover if possible or replace the left rocker cover.
Source components: ENGINE.
Source record 10113888 at NHTSANHTSA communication ID: 10113887
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary Information communication provides the technician with the additional steps that are needed to help perform a successful brake bleed on the 2-Mode Hybrid with Regular Production Option Code HP2. With a battery maintainer installed on the vehicle use brake pressure bleeder that maintains 30 psi for the entire bleed procedure.
Source components: ELECTRICAL SYSTEM:12V/24V/48V BATTERY · SERVICE BRAKES, HYDRAULIC.
Source record 10113887 at NHTSANHTSA communication ID: 10095901
NHTSA source summary · Original PDF not reviewed by Recallfolio
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT MAY HAVE A COLD ENGINE TICK NOISE FOR 50 SECONDS AT START UP. TECHNICIAN DETERMINES IF THE TICK NOISE IS POSSIBLY COMING FROM THE EXHAUST MANIFOLD, AS THIS NOISE COULD EASILY BE MISTAKEN FOR AN ENGINE TICK NOISE. IF YOUR SI DIAGNOSIS DOES NOT ISOLATE THE CAUSE OF THIS CONCERN, THIS CONCERN SHOULD BE CONSIDERED A VEHICLE DESIGN CHARACTERISTIC OF THE ECM CALIBRATION AND NO ADDITIONAL REPAIRS SHOULD BE PERFORMED.
Source components: ENGINE.
Source record 10095901 at NHTSANHTSA communication ID: 10095683
NHTSA source summary · Original PDF not reviewed by Recallfolio
THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ON VEHICLES THAT MAY HAVE AN INTERMITTENT HIGH IDLE. IF A TECHNICIAN HAS DUPLICATED, OR THE CUSTOMER DESCRIPTION ALIGNS WITH THE SPEEDS MENTIONED IN THE IDLE SPEED DESCRIPTION TABLES, THE IDLE SPEED SHOULD BE CONSIDERED A NORMAL CHARACTERISTIC OF CURRENT VEHICLE DESIGN.
Source components: ENGINE · EQUIPMENT.
Source record 10095683 at NHTSANHTSA communication ID: 10112299
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin provides information on Part Restriction and Ordering Process Information for OnStar Vehicle Communication Interface Modules (VCIM) (GMNA Only)
Source components: EQUIPMENT:ELECTRICAL · EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM).
Source record 10112299 at NHTSANHTSA communication ID: 10112292
NHTSA source summary · Original PDF not reviewed by Recallfolio
This preliminary informational bulletin provides a procedure to reset the transmission adapts and test drive in additon to a transmission control module reprogram to correct a harsh or tie up feeling from 6-4 downshift
Source components: POWER TRAIN:AUTOMATIC TRANSMISSION · POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM).
Source record 10112292 at NHTSANHTSA communication ID: 10112287
NHTSA source summary · Original PDF not reviewed by Recallfolio
This preliminary informational bulletin provides a procedure to apply dielectric grease and a piece of adhesive shim stock to the steering angle sensor connector to correct a condition of service stabilitak message displayed in DIC and DTC C0455 or C0710
Source components: STEERING · STEERING:ELECTRIC POWER ASSIST SYSTEM.
Source record 10112287 at NHTSANHTSA communication ID: 10112278
NHTSA source summary · Original PDF not reviewed by Recallfolio
This technical bulletin provides a procedure to flush and bleed the power steering system to correct a condition of power steering noise or fluid leak from power steering pump, gear or high pressure hose during extreme low temperature conditions.
Source components: STEERING:HYDRAULIC POWER ASSIST SYSTEM.
Source record 10112278 at NHTSANHTSA communication ID: 10112272
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin provides information on close coupled converters and there affect on newly installed engines or engines during there break in period.
Source components: ENGINE.
Source record 10112272 at NHTSANHTSA communication ID: 10112264
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin provides information on removing paint stains on the under side of protective shipping film
Source components: STRUCTURE:BODY.
Source record 10112264 at NHTSANHTSA communication ID: 10075716
NHTSA source summary · Original PDF not reviewed by Recallfolio
Some customers may comment that the vehicle has reduced acceleration at low speed and/or transmission is slipping from a launch. Technicians may find DTC P0751 set or stored in history. This condition may be caused by the Clutch Select Solenoid Valve 2 (359), located in the lower valve body, sticking in its bore resulting in a 4th gear start. Note: This condition can be very intermittent and difficult to duplicate.
Source components: POWER TRAIN:AUTOMATIC TRANSMISSION.
Source record 10075716 at NHTSANHTSA communication ID: 10113810
NHTSA source summary · Original PDF not reviewed by Recallfolio
This warranty administration bulletin provides dealership personnel with policy and procedure requirements for essential tools that include consumable parts (U.S. Only).
Source components: EQUIPMENT ADAPTIVE/MOBILITY.
Source record 10113810 at NHTSANHTSA communication ID: 10113796
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin provides information on the proper use of GM floor mats.
Source components: EQUIPMENT ADAPTIVE/MOBILITY.
Source record 10113796 at NHTSANHTSA communication ID: 10113792
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin provides information to technicians regarding intake manifold inspection/replacement after severe internal engine damage.
Source components: ENGINE AND ENGINE COOLING.
Source record 10113792 at NHTSANHTSA communication ID: 10113788
NHTSA source summary · Original PDF not reviewed by Recallfolio
This warranty administration bulletin provides policy information on courtesy transportation and roadside assistance programs.
Source components: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL.
Source record 10113788 at NHTSANHTSA communication ID: 10113787
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin provides information to advise dealers about seat belt buckles not operating and/or seat belt warning light illumination, as well as difficulty latching and unlatching the buckle or the buckle release button sticking.
Source components: SEAT BELTS · SEAT BELTS:FRONT:BUCKLE ASSEMBLY.
Source record 10113787 at NHTSANHTSA communication ID: 10059084
NHTSA source summary · Original PDF not reviewed by Recallfolio
GMC/CHEVROLET: TO ASSIST ENGINEERING PRODUCT FEEDBACK, PARTS FOR DURAMAX DIESEL ENGINE, HAS BEEN PLACED ON RESTRICTIONS, BY PRODUCT QUALITY CENTER (PQC). MODEL 2010-16 DURAMAX. *PE
Source components: ENGINE AND ENGINE COOLING:ENGINE:DIESEL.
Source record 10059084 at NHTSANHTSA communication ID: 10059078
NHTSA source summary · Original PDF not reviewed by Recallfolio
CADILLAC/CHEVROLET/GMC: ON SOME VEHICLES AND/OR TRUCKS, INSTRUMENT CLUSTER WILL ILLUMINATE, AFTER AN OIL CHANGE, INDICATING LOW OIL PRESSURE AND/OR SES LAMP WILL ILLUMINATE. MODEL 2007-13 CANYON, SIERRA, SAVANA, YUKON, CTS-V, ESCALADE, AVALANCHE, CAMARO SS, COLORADO, CORVETTE, EXPRESS, SILVERADO, SUBURBAN, TAHOE. *PE
Source components: ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL · ENGINE.
Source record 10059078 at NHTSANHTSA communication ID: 10043893
NHTSA source summary · Original PDF not reviewed by Recallfolio
GM: GAUGE FLUCTUATION, VARIOUS DTCS, AND THE WIRING HARNESS MAY BE CHAFING/RUBBING ON A/C LINE. *JS UPDATED 5/22/12. *JS UPDATED 2/5/16. *PE
Source components: ENGINE AND ENGINE COOLING:COOLING SYSTEM · ENGINE AND ENGINE COOLING:ENGINE · FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM.
Source record 10043893 at NHTSANHTSA communication ID: 10114597
NHTSA source summary · Original PDF not reviewed by Recallfolio
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.
Source components: EQUIPMENT:ELECTRICAL · POWER TRAIN.
Source record 10114597 at NHTSANHTSA communication ID: 10113703
NHTSA source summary · Original PDF not reviewed by Recallfolio
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.
Source components: ELECTRICAL SYSTEM · ENGINE AND ENGINE COOLING.
Source record 10113703 at NHTSANHTSA communication ID: 10113701
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin provides information for dealers/technicians on when and how to submit a Field Product Report (FPR) (U.S. Dealers Only).
Source components: EQUIPMENT ADAPTIVE/MOBILITY.
Source record 10113701 at NHTSANHTSA communication ID: 10113688
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin provides dealership personnel with Global Warranty Management (GWM), Warranty Parts Center (WPC), and Parts Return Program information.
Source components: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL.
Source record 10113688 at NHTSANHTSA communication ID: 10113687
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin provides information on a GM of Canada OnStar® cellular communication upgrade.
Source components: EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM).
Source record 10113687 at NHTSANHTSA communication ID: 10059076
NHTSA source summary · Original PDF not reviewed by Recallfolio
CHEVROLET/GMC: WHEN AMBIENT TEMPERATURE REACHES 103F OR GREATER AND ACCELERATING FROM A STOP, THERE IS A LACK OF POWER FROM ENGINE. MODEL 2010-14 AVALANCHE, SILVERADO, SUBURBAN, TAHOE, SIERRA, YUKON. *PE
Source components: ENGINE.
Source record 10059076 at NHTSANHTSA communication ID: 10058756
NHTSA source summary · Original PDF not reviewed by Recallfolio
GMC/CHEVROLET: TSB CONTAINS AN OWNER'S NOTIFICATION LETTER. SELECT DOCUMENT SEARCH BUTTON BELOW. WHEN SHIFTING FROM FIRST GEAR TO SECOND GEAR, HARSH SHIFTING IS EXPERIENCE AND MALFUNCTION INDICATOR LAMP (MIL) WILL ILLUMINATE. MODEL 2012 SILVERADO, EXPRESS, COLORADO, SIERRA, SAVANA, CANYON. *PE
Source components: POWER TRAIN:AUTOMATIC TRANSMISSION.
Source record 10058756 at NHTSANHTSA communication ID: 10113662
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin provides dealership personnel with information on flexible fuel vehicles (FFVs) and the usage of E85 fuel in GM vehicles.
Source components: FUEL SYSTEM, OTHER.
Source record 10113662 at NHTSANHTSA communication ID: 10113658
NHTSA source summary · Original PDF not reviewed by Recallfolio
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.
Source components: ENGINE AND ENGINE COOLING.
Source record 10113658 at NHTSANHTSA communication ID: 10113657
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin provides information to technicians regarding intake manifold inspection/replacement after severe internal engine damage.
Source components: ENGINE AND ENGINE COOLING.
Source record 10113657 at NHTSANHTSA communication ID: 10113654
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin provides information on a GM of Canada OnStar® cellular communication upgrade.
Source components: EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM).
Source record 10113654 at NHTSANHTSA communication ID: 10113652
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin provides information on a GM of Canada OnStar® cellular communication upgrade.
Source components: EQUIPMENT:ELECTRICAL · EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM).
Source record 10113652 at NHTSANHTSA communication ID: 10044218
NHTSA source summary · Original PDF not reviewed by Recallfolio
CHEVROLET/GMC: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. ON SOME 2011-2012 TRUCKS, A GRINDING NOISE AND VIBRATION WOULD BE NOTICEABLE DUE TO THE REAR AXLE RIGHT HAND SIDE BEARING ADJUSTER CLIP AND BOLT MAY COME LOOSE INSIDE OF REAR AXLE. *PE UPDATED 9/6/12. *PE UPDATED 7/18/14. *PE UPDATED 11/6/15. *PE
Source components: SUSPENSION:REAR:AXLE:NON-POWERED AXLE ASSEMBLY.
Source record 10044218 at NHTSANHTSA communication ID: 10114470
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Technician will need to call General Motors Technical Assistance Center with the scan tool data from the OnStar system.
Source components: ELECTRICAL SYSTEM · EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM).
Source record 10114470 at NHTSANHTSA communication ID: 10113785
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin adds the 2014 and 2015 model years to information of a language change for OnStar System (U.S. and Canada only).
Source components: EQUIPMENT:ELECTRICAL.
Source record 10113785 at NHTSANHTSA communication ID: 10113775
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin provides information on the Product Quality Center (PQC) assembly replacement process for Service Agents not required to contact PQC prior to assembly replacement.
Source components: EQUIPMENT:ELECTRICAL.
Source record 10113775 at NHTSANHTSA communication ID: 10113773
NHTSA source summary · Original PDF not reviewed by Recallfolio
The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them.
Source components: EQUIPMENT:ELECTRICAL.
Source record 10113773 at NHTSANHTSA communication ID: 10113770
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin provides technicians with a brake lathe calibration procedure.
Source components: SERVICE BRAKES.
Source record 10113770 at NHTSANHTSA communication ID: 10113753
NHTSA source summary · Original PDF not reviewed by Recallfolio
This preliminary informational bulletin provides technicians with diagnostic tips for a customer concern of odor emanating from HVAC system.
Source components: EQUIPMENT:APPLIANCE:AIR CONDITIONER.
Source record 10113753 at NHTSANHTSA communication ID: 10113752
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin communicates GM wiring repair strategy information.
Source components: ELECTRICAL SYSTEM:WIRING.
Source record 10113752 at NHTSANHTSA communication ID: 10113745
NHTSA source summary · Original PDF not reviewed by Recallfolio
This warranty administration bulletin communicates GM required operating procedures (U.S. only) for service operations.
Source components: EQUIPMENT ADAPTIVE/MOBILITY.
Source record 10113745 at NHTSANHTSA communication ID: 10113741
NHTSA source summary · Original PDF not reviewed by Recallfolio
This warranty administration bulletin provides retail and wholesale service personnel with the policies and the warranty claims submission procedures that support Labor Operation 0600014 - Suspected Tampering or Vehicle Modifications.
Source components: EQUIPMENT ADAPTIVE/MOBILITY.
Source record 10113741 at NHTSANHTSA communication ID: 10113740
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin provides dealership personnel information on unscheduled supplemental services (including flushing services and additives) and proper use of GM simplified maintenance schedules (Canada only).
Source components: EQUIPMENT ADAPTIVE/MOBILITY.
Source record 10113740 at NHTSANHTSA communication ID: 10113738
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin provides technicians with diagnostic tips for preventing oil leaks after changing oil and filter.
Source components: ENGINE AND ENGINE COOLING.
Source record 10113738 at NHTSANHTSA communication ID: 10113731
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin provides information on the PQC assembly replacement process - for dealers required to contact PQC prior to replacing an assembly (U.S. and Canada only).
Source components: EQUIPMENT ADAPTIVE/MOBILITY.
Source record 10113731 at NHTSANHTSA communication ID: 10113720
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin provides information on a GM of Canada OnStar® cellular communication upgrade.
Source components: EQUIPMENT:ELECTRICAL.
Source record 10113720 at NHTSANHTSA communication ID: 10113566
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin provides information for maintenance cleaning of the fuel injectors.
Source components: FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM.
Source record 10113566 at NHTSANHTSA communication ID: 10114408
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary Information communication provides information to the technician about vehicles that are travelling from Canada to the United States. While in the United States they are unable to receive Turn-by-Turn directions. Due to the existing cellular provider not having roaming agreements in areas outside of Canada to support transmitting of the packet data required for Turn-By-Turn feature to operate. The customer has 3 options while traveling through the United Sates. First if the vehicle is equipped with a navigation radio they can request a "Destination Download" to the vehicle. Second if the customer uses the OnStar RemoteLink app they can send the directions to the vehicle. The third option would be to have the vehicle loaded with a "500 phone number" The customer will no longer be able to use their Hands Free Calling minutes when the new 500 phone number is loaded. If a customer chooses to restore Hands Free Calling in the future a new phone number will be assigned to the vehicle; previous phone numbers are not available.
Source components: EQUIPMENT:ELECTRICAL · EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM).
Source record 10114408 at NHTSANHTSA communication ID: 10113548
NHTSA source summary · Original PDF not reviewed by Recallfolio
This technical bulletin provides repair information for the re-torque of leaf spring bolts to correct a customer concern for a clunking noise coming from the rear of the vehicle.
Source components: SUSPENSION · SUSPENSION:FRONT:SPRINGS:LEAF SPRING ASSEMBLY · SUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY.
Source record 10113548 at NHTSANHTSA communication ID: 10113543
NHTSA source summary · Original PDF not reviewed by Recallfolio
This technical bulletin provides repair information for the re-torque of leaf spring bolts to correct a customer concern for a clunking noise coming from the rear of the vehicle.
Source components: SUSPENSION · SUSPENSION:FRONT:SPRINGS:LEAF SPRING ASSEMBLY · SUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY.
Source record 10113543 at NHTSANHTSA communication ID: 10113531
NHTSA source summary · Original PDF not reviewed by Recallfolio
This warranty administration bulletin provides information to clarify proper transaction administration of GM Dealer Empowerment Program and Goodwill Cases.
Source components: EQUIPMENT ADAPTIVE/MOBILITY.
Source record 10113531 at NHTSANHTSA communication ID: 10113519
NHTSA source summary · Original PDF not reviewed by Recallfolio
This preliminary informational bulletin adds the 2015 model year to repair information on correcting a customer concern of poor, limited, reduced Remote Keyless Entry (RKE) or Remote Vehicle Start (RVS) range.
Source components: ELECTRICAL SYSTEM:IGNITION · EQUIPMENT:ELECTRICAL.
Source record 10113519 at NHTSANHTSA communication ID: 10114354
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary Information communication provides information to the technician that some vehicles may have a Service Engine Soon lamp, engine misfire on cylinder 1, 4, 6, or 7 and/or tick noise. Technician will follow service information diagnosis first. If service information diagnosis does not isolate the cause of this concern perform a cylinder deactivation active fuel management system compression test in service information. If the running compression of the misfiring cylinder stays below 25 Pounds per Square Inch regardless of the active fuel management solenoid being commanded on or off, an active fuel management lifter is mechanically collapsed/stuck or unlocking as soon as the engine is started. Replace all active fuel management lifters, and all plastic lifter guides. Also perform the cylinder deactivation active fuel management Valve Lifter Oil Manifold Diagnosis and Testing in Service Information. If it isolates a concern with the Valve Lifter Oil Manifold, replace it and reevaluate the concern. The active fuel management lifters can also be monitored for proper operation by carefully inspecting the cylinder 1, 4, 6, and 7 rockers and valves while cranking or briefly and safely running the engine with the valve covers removed. If the valve or valves of an active fuel management cylinder stop moving while doing this test, the active fuel management lifter is causing the concern. For 2008-2009 Full Size Truck/SUV or a 2007-2009 Chevrolet Tahoe with the Police Package reprogram the Engine Control Module. On the 2008-2009 Pontiac G8, 2010-2011 Camaro, and 2007-2010 Full Size Trucks with active fuel management, also determine if the active fuel management pressure relief valve shield that is listed in the latest version of 10-06-01-008 has ever been installed. On passenger cars with the LS4 engine, determine if the updated oil pan gasket that is listed in the latest version of 11-06-01-007 has been installed.
Source components: ENGINE AND ENGINE COOLING.
Source record 10114354 at NHTSANHTSA communication ID: 10114352
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed for the vehicle in question and its applications. Technician should not use the information that is provided by the antilock braking system tire size selection.
Source components: TIRES · WHEELS.
Source record 10114352 at NHTSANHTSA communication ID: 10114343
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary Information communication provides information to the technician the steps needed to diagnose and repair the vehicles that may have unwanted or phantom phone calls. Technician will need to determine what type of call the customer is having that is unwanted. The vehicle may receive an incoming call just like any other phone. Typically the customer will hear the phone ringing in the vehicle. This scenario also includes incoming Bluetooth calls. One type of unwanted call can be made if the key pad is faulty the OnStar system will try to make a blue button call for shorted voltage in the circuits. The OnStar module could have an internal fault and produce a "Phone Unavailable" audio message also it may have a Diagnostic Trouble Code U1500 or B1000. Refer to diagnostics for the Diagnostic Trouble Code making sure to follow any applicable Bulletins or Preliminary Information sheets. A "Ready" or "OnStar ready" audio message heard while driving. In some cases it has been found that the customer is inadvertently pressing the ?push to talk? button on the steering wheel controls. On rare occasions, other issues in the steering column or Steering Wheel Control system may induce this concern.
Source components: EQUIPMENT:ELECTRICAL.
Source record 10114343 at NHTSANHTSA communication ID: 10114342
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar system that has progression tones when pressing the blue or red button. Technician will need to call General Motors Technical Assistance Center with the scan tool data from the OnStar system.
Source components: EQUIPMENT:ELECTRICAL · EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM).
Source record 10114342 at NHTSANHTSA communication ID: 10114328
NHTSA source summary · Original PDF not reviewed by Recallfolio
This information for Warranty administration - Changes the Service Policy and Procedures Section 1.6.2.11 and now is refered to Article 3.2.9 of the 1st addition manual for details of Technician Identification and Accounting of Labor Time
Source components: EQUIPMENT ADAPTIVE/MOBILITY.
Source record 10114328 at NHTSANHTSA communication ID: 10114309
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin explains how to care for wiper blades.
Source components: VISIBILITY:WINDSHIELD WIPER/WASHER.
Source record 10114309 at NHTSANHTSA communication ID: 10114299
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin provides a quick guide to updating which model vehicle after replacing the IPC.
Source components: EQUIPMENT ADAPTIVE/MOBILITY.
Source record 10114299 at NHTSANHTSA communication ID: 10114296
NHTSA source summary · Original PDF not reviewed by Recallfolio
This warranty administration bulletin provide policy information of the JOB CARD, for a repair on vehicles and what is acceptable - customer authorization; Service manager approvals and transaction authorization; Details of concern, cause and correction; Labor Time; Technician ID and acoutablity of labor time; Proper documentation and retension of warranty parts; Accurate sublet charges and receipts; Add on concerns after the Job Card has been written.
Source components: EQUIPMENT ADAPTIVE/MOBILITY.
Source record 10114296 at NHTSANHTSA communication ID: 10114292
NHTSA source summary · Original PDF not reviewed by Recallfolio
This preliminary bulletin provides a procedure on how to cold crank test a battery in a vehicle.
Source components: ELECTRICAL SYSTEM:12V/24V/48V BATTERY · ELECTRICAL SYSTEM:IGNITION.
Source record 10114292 at NHTSANHTSA communication ID: 10114281
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin states that it no longer valid and refers to a new bulletin.
Source components: FUEL SYSTEM, GASOLINE.
Source record 10114281 at NHTSANHTSA communication ID: 10114280
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin provides information on Inappropriate Warranty Claims Submitted for Damaged Radios and IPCs
Source components: EQUIPMENT:ELECTRICAL · EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC..
Source record 10114280 at NHTSANHTSA communication ID: 10112259
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary Information communication advises the technician that the Diesel Oxidation Converter part numbers 15231895, 22768282, 22770967, 22887212, 22893734 and 22977171 will be placed on a parts restriction through the General Motors Product Quality Center. Dealer will need to contact General Motors Product Quality Center for further assistance.
Source components: EQUIPMENT:MECHANICAL · FUEL SYSTEM, DIESEL.
Source record 10112259 at NHTSANHTSA communication ID: 10112258
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary Information communication advises the technician that the Diesel Oxidation Converter part numbers 15231895, 22768282, 22770967, 22887212, 22893734 and 22977171 will be placed on a parts restriction through the General Motors Product Quality Center. Dealer will need to contact General Motors Product Quality Center for further assistance.
Source components: EQUIPMENT:MECHANICAL · FUEL SYSTEM, DIESEL.
Source record 10112258 at NHTSANHTSA communication ID: 10112247
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary Information communication provides information to the technician about the roof beacon switch. The roof beacon switch will be left disconnected from the assembly plant. When a roof beacon light is added technician will need to plug the harness into the switch.
Source components: ELECTRICAL SYSTEM:WIRING · INTERIOR LIGHTING · STRUCTURE:BODY:ROOF AND PILLARS.
Source record 10112247 at NHTSANHTSA communication ID: 10112228
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary Information communication provides information to the technician about vehicles that have a Malfunction Indicator Lamp on. Technician may find a P0420, P24A0 and/or P2463 set. Technician should use published Service Information diagnostics for the Diagnostic Trouble Code. If the diagnostic leads to diagnosis or replacement of the Q57 Indirect Exhaust After treatment Fuel Injector, document all of your test results.
Source components: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM · FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM.
Source record 10112228 at NHTSANHTSA communication ID: 10112215
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary Information communication advises the technician that the Diesel Oxidation Converter part numbers 15231895, 22768282, 22770967, 22887212, 22893734 and 22977171 will be placed on a parts restriction through the General Motors Product Quality Center. Dealer will need to contact General Motors Product Quality Center for further assistance.
Source components: EQUIPMENT:MECHANICAL · FUEL SYSTEM, DIESEL.
Source record 10112215 at NHTSANHTSA communication ID: 10056354
NHTSA source summary · Original PDF not reviewed by Recallfolio
GMC/CHEVROLET: ENGINES, WITH EGR SYSTEM, HAS LEAKAGE FROM EGR COOLER ENGINE COOLANT INTO THE COMBUSTION CHAMBER. MODEL 2002-15 SILVERADO, SIERRA, 2004-09 KODIAK C4500-C5500, TOPKICK C4500-C5500, 2006-15 EXPRESS, SAVANA. *PE
Source components: ENGINE · ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE).
Source record 10056354 at NHTSANHTSA communication ID: 10112203
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary Information communication provides information to the technician about vehicles that have a steering wheel vibration. Some customers may be looking to add steering stabilizer. Technician may find that a steering stabilizer is listed in the parts catalog group but is not intended to address vibrations or brake pulsations.
Source components: STEERING · STEERING:COLUMN.
Source record 10112203 at NHTSANHTSA communication ID: 10112170
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary Information communication provides information to the technician about vehicles that have a Malfunction Indicator Lamp on. Technician may find a P0420, P24A0 and/or P2463 set. Technician should use published Service Information diagnostics for the Diagnostic Trouble Code. If the diagnostic leads to diagnosis or replacement of the Q57 Indirect Exhaust After treatment Fuel Injector, document all of your test results.
Source components: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM · FUEL SYSTEM, GASOLINE.
Source record 10112170 at NHTSANHTSA communication ID: 10112169
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary Information communication provides information to the technician about vehicles that may have "Exhaust Fluid Low", "Exhaust Fluid Empty - Refill Now", "Exhaust Fluid Range: XXX" or "Service Exhaust Fluid - See Owners Now" on the Driver Information Center. If the technician is working on 2010 and 2011 model years campaign 11001 has now been released. Other vehicles technician will need to check the Body Control Module and the scan tool to insure the latest calibration are installed in both. Then use the scan tool to check Reductant System Data in the Engine Control Module. Ensure that all three diesel exhaust fluid level sensors are active with the diesel exhaust fluid tank level showing 100%. If the tank level is below 100% add up to 2 gallons of diesel exhaust fluid. After adding the fluid, use a scan tool to reset the reductant fluid tank level. When the reductant level warning shows "none" the diesel exhaust fluid system reset and reprogram is complete.
Source components: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM · FUEL SYSTEM, DIESEL.
Source record 10112169 at NHTSANHTSA communication ID: 10112168
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary Information communication provides information to the technician about vehicles with Service Engine Soon Malfunction Indicator Lamp. Technician may find Diagnostic Trouble Code P0101. Technician should follow published Service Information diagnostics for any Diagnostic Trouble Codes that are set. If during diagnosis the tech has found that the Airflow Leak Equivalency Ratio or Induction System Leak Indication is above or below the specification the tech will have to carefully check for leaks in the air intake.
Source components: ENGINE AND ENGINE COOLING.
Source record 10112168 at NHTSANHTSA communication ID: 10112167
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary Information communication provides information to the technician on vehicles that may have an intermittent high idle. If a technician has duplicated, or the customer description aligns with the speeds mentioned in the idle speed description tables, the idle speed should be considered a normal characteristic of current vehicle design.
Source components: ENGINE.
Source record 10112167 at NHTSANHTSA communication ID: 10112163
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary Information communication advises the technician that vehicles with engine Regular Production Option Code LGH or LML may have an Exhaust Fluid Quality Poor message displayed on the Driver Information Center. Technician will need to complete the current Service Information diagnostic for any current Diagnostic Trouble Codes or symptoms found. If an Exhaust Fluid Quality Poor message is displayed with a specific Diagnostic Trouble Code, use that specific Service Information diagnostic, and repair the vehicle as necessary. If the dealer has found an Exhaust Fluid Quality Poor message with no Diagnostic Trouble Code, diagnose the condition using the current Service Information diagnosis for Diagnostic Trouble Code P20EE / P207F (P2BAD for 2012 and newer model years). After making repairs use the Service Information Document titled "Reductant Fluid Quality Test (With or without Diagnostic Trouble Codess)" to evaluate and clear the Exhaust Fluid Quality Poor Driver Information Center message.
Source components: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM.
Source record 10112163 at NHTSANHTSA communication ID: 10112157
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary Information communication provides information to the technician about vehicles that have a hard start or a no start. Technician may find Diagnostic Trouble Code DTCs P0087, P0088, P0191 or P128E. Technician will need to follow all Service Information diagnose for the Diagnostic Trouble Code. If the current Service Information diagnostic has led to Fuel Injection Pump replacement, Fuel Pressure Regulator 1 must be inspected for magnetic metal debris. If there is a questionable amount of magnetic debris found on Pressure Regulator 1 remove the Fuel Rail Pressure Sensor and/or Fuel Pressure Regulator 2 to inspect for magnetic metal debris. If technician will need to replace all of the parts listed under the latest version of PIP4949 found in the Service Forms section of Global Connect if debris is found. Clean and flush all fuel chassis lines, filter pipes, and other engine mounted fuel system pipes not replaced. Also the fuel filter housing must be cleaned with a new fuel filter installed. Then the fuel tank and fuel sender must be cleaned and flushed.
Source components: FUEL SYSTEM, GASOLINE · FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP · FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:FUEL RAIL.
Source record 10112157 at NHTSANHTSA communication ID: 10112155
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have an intermittent "Check Trailer Wiring" message on the Driver Information Center. Technician will inspect and clean the ground wire (normally white wire) connection on the trailer side of the 7-pin connector. Inspect that the wires inside the trailer side connector are clean and securely fastened. If the vehicle's 7-way connector socket terminals are deformed or have excessive wear, it will be necessary to replace the truck side connector from General Motors Customer Care and Aftersales along with the trailer's 7-way connector plug.
Source components: ELECTRICAL SYSTEM · ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL · TRAILER HITCHES.
Source record 10112155 at NHTSANHTSA communication ID: 10112151
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary Information communication provides information to the technician about the operation of the ground illumination lamp. For the puddle lamps to operate they must be turned on using the Drivers Information Center buttons and it must be dark outside.
Source components: EXTERIOR LIGHTING · EXTERIOR LIGHTING:HEADLIGHTS.
Source record 10112151 at NHTSANHTSA communication ID: 10044240
NHTSA source summary · Original PDF not reviewed by Recallfolio
GM: DURAMAX DIESEL HARD START, NO START, OR DTC P0087 INJECTION PUMP REPLACEMENT. NORMAL SI DIAGNOSTICS MAY BE INCONCLUSIVE OR LEAD TO A FUEL INJECTION PUMP REPLACEMENT. *JS UPDATED 11/12/14. PE
Source components: FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM.
Source record 10044240 at NHTSANHTSA communication ID: 10112135
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary Information communication provides information to the technician about vehicles that may have "Press check to turn off motion sensor" message on the Driver Information Center. If this message is displayed, the vehicle has a General Motors Accessory shock sensor, motion sensor or inclination sensor installed. Dealer should advise the customer this is normal operation with this accessory installed.
Source components: EQUIPMENT ADAPTIVE/MOBILITY · EQUIPMENT:ELECTRICAL.
Source record 10112135 at NHTSANHTSA communication ID: 10112129
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary Information communication provides information to the technician with the steps on diagnosing and repairing vehicles that may have unwanted grade braking, reduced engine power with no Driver Information Center messages ? Brake Pedal Override Feature ?, transmission busy or frequent shifting up or down, and Diagnostic Trouble Codes P057B, P057C, and/or P057D may or may not be set. Technician will use this preliminary information to find the brake pedal position data parameters in the scan tool, and also to provide some additional diagnostic help. These issues may be caused by an incorrect brake pedal position sensor input to the engine control module. Technician will verify with the scan tool if the engine control module has the correct parameters for the brake pedal position sensor. If an engine control module brake pedal position sensor relearn is performed, the truck may be temporarily repaired until the intermittent wiring issue between the engine control module and brake pedal position sensor occurs again. On 2014 and newer trucks inspect and repair any damage to X115 and X119. On the 2014 and previous trucks inspect and repair any damage to X205.
Source components: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM) · SERVICE BRAKES · SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES.
Source record 10112129 at NHTSANHTSA communication ID: 10112115
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary Information communication provides information to the technician about vehicles that may have a Service Engine Soon Malfunction Indicator Lamp on or reduced engine power message. Technician may find Diagnostic Trouble Codes P2120, P2122, P2123, P2125, P2127, P2128, and/or P2138. Technician will need to inspect the Accelerator Pedal Position circuits for poor terminal tension.
Source components: ENGINE · VEHICLE SPEED CONTROL:ACCELERATOR PEDAL.
Source record 10112115 at NHTSANHTSA communication ID: 10058259
NHTSA source summary · Original PDF not reviewed by Recallfolio
GENERAL MOTORS: AN OPTIONAL ENGINE BLOCK HEATER PLUG IN FOR ONBOARD AC POWER AND WITH CONTINUOUS USAGE WILL RESULT IN SHORTING OF WIRES, OVER HEATING SYSTEM, ELECTRICAL FAILURE AND COMPARTMENT ENGINE FIRES. MODEL 2003-15 EXPRESS CUT AWAY VANS, SILVERADO CHASSIS CAB, SAVANA CUT AWAY VANS, SIERRA CHASSIS CAB. *PE
Source components: ENGINE AND ENGINE COOLING:ENGINE.
Source record 10058259 at NHTSANHTSA communication ID: 10112103
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary Information communication provides information to the technician about vehicles that may have a fuel leak or fuel odor. Technician may find Diagnostic Trouble Codes. If Diagnostic Trouble Codes are found technician should use published Service Information diagnostics first. If fuel leaks are found at the high pressure pump to fuel rail line fitting connections, technician should inspect the high pressure line fittings for misaligned lines and/or low torque of the line nuts. If leaks are found at the high pressure line fittings, technician will need to replace both lines.
Source components: FUEL SYSTEM, GASOLINE · FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP · FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:FUEL RAIL.
Source record 10112103 at NHTSANHTSA communication ID: 10056258
NHTSA source summary · Original PDF not reviewed by Recallfolio
GMC/CHEVROLET: AT BOTTOM OF FLYWHEEL HOUSING, A LEAK IS FOUND, CAUSING A FUEL ODOR, DUE TO HIGH PRESSURE PUMP TO HIGH PRESSURE LINE FITTING OR FUEL RAIL CONNECTION. 2010-2015 EXPRESS, SIERRA, SAVANA, SILVERADO. *PE
Source components: FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:FUEL RAIL · FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP · FUEL SYSTEM, OTHER:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS.
Source record 10056258 at NHTSANHTSA communication ID: 10056241
NHTSA source summary · Original PDF not reviewed by Recallfolio
CADILLAC/CHEVROLET/GMC: LOSS OF PROPULSION, WHEN SPEED IS LESS THAN 5 KM/H (3MPH), SERVICE HYBRID SYSTEM IS DISPLAYED IN DRIVER INFORMATION CENTER (DIC) AND MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATES. MODEL 2008-2013 ESCALADE, SILVERADO, TAHOE, SIERRA, YUKON. *PE
Source components: ELECTRICAL SYSTEM:12V/24V/48V BATTERY.
Source record 10056241 at NHTSANHTSA communication ID: 10052066
NHTSA source summary · Original PDF not reviewed by Recallfolio
GENERAL MOTORS: OWNERS MAY COMPLAIN ABOUT UNWANTED BRAKING, OR REDUCED ENGINE POWER. THERE MAY ALSO BE SOME UP AND DOWN SHIFTS WITH THE TRANSMISSION. *KB UPDATED 10/15/14. *PE UPDATED 11/12/14. *PE
Source components: ENGINE AND ENGINE COOLING:ENGINE · POWER TRAIN:AUTOMATIC TRANSMISSION · SERVICE BRAKES, HYDRAULIC.
Source record 10052066 at NHTSANHTSA communication ID: 10112093
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary Information communication provides information to the technician about vehicles with a "Service Charging System" message displayed on the Driver Information Center and/or a low voltage reading on the volt gauge during the first several minutes after a cold start. Technician may find a Diagnostic Trouble Code B15517 sym 03. If this concern only occurs during the first several minutes of a cold start, no repairs should be made. Dealer should communicate to the customer that this is normal operating characteristic of vehicles equipped with the diesel engine.
Source components: ELECTRICAL SYSTEM.
Source record 10112093 at NHTSANHTSA communication ID: 10112091
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary Information communication provides information to the technician about vehicles that may have an air condition that has poor performance during high ambient temperatures. Technician will need to check the refrigerant charge and record the recovered amount on the repair order. Technician should recharge the system if needed. Technician will also need to verify if Global Diagnostic System 2 high side readings match a high side pressure gauge. If the readings vary greatly diagnostics will need to be performed.
Source components: EQUIPMENT:APPLIANCE:AIR CONDITIONER · EQUIPMENT:ELECTRICAL.
Source record 10112091 at NHTSANHTSA communication ID: 10112082
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary Information communication provides information to the technician about vehicles that loose connection between the vehicle and a Bluetooth phone. Technician will need to use a scan tool to check the "Firmware Over-the-Air" value. If the "Firmware Over-the-Air" value is up to date and customer's concern is still present contact General Motors Technical Assistance Center for further assistance.
Source components: ELECTRICAL SYSTEM:SOFTWARE · EQUIPMENT:ELECTRICAL · EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC..
Source record 10112082 at NHTSANHTSA communication ID: 10112079
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary Information communication advises the technician that the Auxiliary Transmission Fluid Pump Control Module and Auxiliary Transmission Fluid Pump placed on parts restriction by General Motors Technical Assistance Center. Dealer will need to contact General Motors Technical Assistance Center for further assistance.
Source components: EQUIPMENT:MECHANICAL · POWER TRAIN:AUTOMATIC TRANSMISSION.
Source record 10112079 at NHTSA