2023 Gmc Canyon TSBs
582 Technical Service Bulletins across 17 categories
Categories
Engine
114 bulletinsThis Preliminary Information describes steps taken to inspect for coolant leak if P3075 is present.
This Preliminary information communicates the possibility of DTC P30BF failing on low mile vehicles due to the...
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possibility of the cylinder 1/2 sliding barrel binding on intake camshaft.
This Preliminary information communicates the possibility of DTC P30BF failing on low mile vehicles due to the...
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possibility of the cylinder 1/2 sliding barrel binding on intake camshaft.
This Preliminary information communicates the possibility of injector related DTC's with malfunction indicator lamp on...
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and potential rough idle
This preliminary information advises dealers that Engine Control Module designation E01 is on a ordering restriction...
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through technical assistance.
This preliminary information is to communicate to dealership technicians and GM Customers that engineering is aware of...
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this concern and are investigating. We are not to replace any parts at this time.
This service bulletin provides information on replacing the intake manifold when the engine is replaced after severe...
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internal engine damage.
This Preliminary Information communication provides information to the technician about vehicles that have had multiple...
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repair attempts that are being performed on customers 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 complaint, contact General Motors Technical Assistance Center for further support. For any vehicles that remains unrepaired after being at the dealer for three days or more and a related bulletin or PI is not found, contact General Motors Technical Assistance Center for further support.
This preliminary information advises dealers that Engine Control Module designation E01 is on a ordering restriction...
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through technical assistance.
This Preliminary information communicates the possibility of DTC P30BF failing on low mile vehicles due to the...
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possibility of the cylinder 1/2 sliding barrel binding on intake camshaft.
This service bulletin provides repair information to correct a customer concern of Check Engine Lamp Illuminated with...
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HVAC Related DTC.
Certain 2023-2024 model year Chevrolet Colorado / Silverado 1500 and GMC Canyon / Sierra 1500 vehicles equipped with a...
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2.7L engine (RPO L3B), may have an Engine Control Module (ECM) that does not sufficiently control fuel injector flow rate under certain driving conditions. During the update process, your radio may stay on up to 5 minutes after you exit the vehicle. This is expected behavior when an update package is onboard the vehicle. Do not service your vehicle during installation.
This Preliminary Information communication provides information to the technician about fluid leaking from the brake...
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caliper piston area found during a service of the vehicle. The substance is actually excess assembly grease from the caliper boot and piston.
This Preliminary information communicates the possibility of DTC P30BF failing on low mile vehicles due to the...
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possibility of the cylinder 1/2 sliding barrel binding on intake camshaft.
This Preliminary information communicates the possibility of DTC P30BF failing on low mile vehicles due to the...
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possibility of the cylinder 1/2 sliding barrel binding on intake camshaft.
This Preliminary information communicates the possibility of DTC P30BF failing on low mile vehicles due to the...
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possibility of the cylinder 1/2 sliding barrel binding on intake camshaft.
This Preliminary information communicates the possibility of DTC P30BF failing on low mile vehicles due to the...
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possibility of the cylinder 1/2 sliding barrel binding on intake camshaft.
This Preliminary information communicates the possibility of injector related DTC's with malfunction indicator lamp on...
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and potential rough idle
This Preliminary information communicates the potential for engine wiring harness chaffing at the turbocharger area
This bulletin advises the tech that the Exhaust Roller Follower may be the issue with the engine Ticking noise, misfire...
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or rough run and what to replace if found the cause.
This Preliminary information communicates to technicians diagnostics for 8 speed transmission shudders caused by a...
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potential engine concern and/or a possible faulty HO2S sensor 1
This preliminary information addresses a phantom chime and engineering is reviewing software.
This Preliminary information communicates the possibility of DTCP30BFfailing on low mile vehicles due to the possibility...
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of the cylinder 1/2 sliding barrel binding on intake camshaft.
This Preliminary information communicates the potential for engine wiring harness chaffing at the turbocharger area
This informational bulletin advises the technician that the gasket for the timing chain tensioner is not required.
This technical bulletin provides a procedure to correct the condition of Windshield Wipers Inoperative and/or Motor Nut...
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Loose / Missing.
This Preliminary information communicates the possibility of injector related DTC's with malfunction indicator lamp on...
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and potential rough idle
This Preliminary information communicates the possibility of injector related DTC's with malfunction indicator lamp on...
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and potential rough idle
Service Update. Certain vehicles listed above may have a condition in which the Engine Control Module (ECM) does not...
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sufficiently control fuel injector flow rate under certain driving conditions. Dealers are to reprogram the ECM.
Certain 2023-2024 model year Chevrolet Colorado / Silverado 1500 and GMC Canyon / Sierra 1500 vehicles equipped with a...
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2.7L engine (RPO L3B), may have an Engine Control Module (ECM) that does not sufficiently control fuel injector flow rate under certain driving conditions. This update will complete the remedy for GM Recall No. N242452130 and no additional steps are needed after a successful update. You will also receive a letter providing additional details regarding this issue. During the update process, your radio may stay on up to 5 minutes after you exit the vehicle. This is expected behavior when an update package is onboard the vehicle. Do not service your vehicle during installation.
This engineering information (EI) closure ends the need for gathering further information from technicians in regard to...
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the Malfunction Indicator Lamp (MIL) illuminated on Driver Information Center (DIC) with Multiple DTCs set.
This Preliminary information communicates the possibility of injector related DTC's with malfunction indicator lamp on...
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and potential rough idle
This service bulletin provides service information to technicians on guidelines to replace Oil Cooler, Oil Cooler Lines...
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and Oil Tank if the engine was replaced where large amounts of debris has flowed throughout the oiling system.
This Preliminary Information communication provides information to the technician about fluid leaking from the brake...
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caliper piston area found during a service of the vehicle. The substance is actually excess assembly grease from the caliper boot and piston installation. This grease can be cleaned off and the rest of the service completed.
This service bulletin provides repair information to correct a customer concern of Check Engine Lamp Illuminated with...
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HVAC Related DTC.
This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or...
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GDS 2.
This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with...
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theconcern of the HUD being inoperative,Engineering is aware and once a fix is available, this PI will be updated.
This diagnostic tip bulletin provides additional information on how to diagnose a possible valve, lifter or camshaft...
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issue.
This engineering informational bulletin is requesting information from technicians to perform the check list provided...
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and contact the engineer listed in regards the Malfunction Indicator Lamp (MIL) illuminated on Driver Information Center (DIC).
This Preliminary information communicates to technicians inspection for an incorrectly machined fluid passage in the...
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valve body causing DTC P0841.
This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with these...
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concerns that engineering is aware and once a fix is available, this PI will be updated to reflect that.
This service bulletin provides a procedure to replace the rear crankshaft seal ito correct a customer concern of an oil...
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leak from the center of the vehicle.
This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil...
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consumption.
This bulletin provides information on Policies Applicable to All U.S.
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Dealers for Engine and Transmission Assembly Replacement Under Warranty, Policy or Customer Enthusiasm and information on Submission of Warranty Transaction in Global Warranty Management.
This service bulletin provides graphics, information and guidelines for engine component wear to assist service...
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personnel as a guideline to perform necessary engine repairs and prevent unnecessary engine replacement.
This Preliminary information communicates to dealership technicians and customers that engineering is aware of this and...
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will be corrected with a new radio update in the future when released.
This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles.
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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.
This informational bulletin advises the technician that the engine and related parts will be debited if found that the...
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tech did not properly prepare the engine block from dirt and debris in bolt holes or if found that the block was damaged by the tech.
This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper...
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service or aftermarket calibrations.
This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or...
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GDS 2.
This service bulletin provides information on Internal Engine Noise or Damage After Oil Filter Replacement.
This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil...
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consumption.
This Preliminary information communicates to the technician there maybe a connection concern for the knock sensors at...
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connector X160 if P0326 and or P0331 has set.
This service bulletin provides inspection/diagnosis/correction information on a cold start misfire and/or rough idle and...
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DTC P0300 that may also be set.
This Preliminary information communicates the possibility of DTCP30BFfailing on low mile vehicles due to the possibility...
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of the cylinder 1/2 sliding barrel binding on intake camshaft.
This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with these...
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concerns that engineering is aware and once a fix is available, this PI will be updated to reflect that.
This Preliminary information communicates to the dealer an issue where the vehicle's engine may crank over unprompted andnot start afterward.
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This is the result of hooking up the Active Fuel Injector Tool incorrectly on vehicles equipped with a direct fuel injection system. This Preliminary information instructs the dealer ofa repair kit they received that will prevent this issue when installed correctly.
This service bulletin explains the difference in oil filters for gas engines with new oil pump control systems and the...
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possibilities of what may happen using the incorrect filter.
This service bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct...
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conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels should be used to reduce carbon build-up.
This service bulletin provides information for engine oil life monitor operation calculation.
This engineering information (EI) closure ends the need for gathering further information from technicians in regard to...
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the Check Engine Lamp illuminated on Driver Information Center (DIC) and refer to PIP5865 for further diagnosis.
This service bulletin provides information for engine oil life monitor operation calculation.
This engineering information (EI) is requesting information from technicians to perform the check list provided and...
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contact the engineer listed in regard to the Check Engine Lamp illuminated on Driver Information Center (DIC).
This bulletin updates the position of General Motors on refinishing aluminum wheels.
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GM has determined that wheel refinishing under warranty will no longer be performed.
This Preliminary information communicates Diagnostic information for the Check Engine Light On, Spongy Brake Pedal Feel,...
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Codes C05D3 and P25A2 Stored.
This Preliminary information communicates to dealers? information related to aMalfunction Indicator Lamp (MIL) Illuminated due to a U0672 setting.
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Advises the technician to perform Electric Engine Coolant Pump connection inspections. To clear the code to see if it resets current. If the code resets it advises toutilize Strategy Based Diagnosis. If the code does not reset, it advises to release the vehicle to the customer and that GM is aware of this issue.
This bulletin provides information for electrical ground repairs using new General Motors replacement fasteners with...
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conductive finish.
This technical bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct...
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conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels should be used to reduce carbon build-up.
This Preliminary Information communication provides information to the technician about fluid leaking from the brake...
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caliper piston area found during a service of the vehicle. The substance is actually excess assembly grease from the caliper boot and piston installation. This grease can be cleaned off and the rest of the service completed.
This engineering information (EI) is requesting information from technicians to perform the check list provided and...
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contact the engineer listed in regard to the Check Engine Lamp illuminated on Driver Information Center (DIC).
This service bulletin provides service information to technicians on guidelines to replace Oil Cooler, Oil Cooler Lines...
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and Oil Tank if the engine was replaced where large amounts of debris has flowed throughout the oiling system.
This service bulletin provides information on the cold start control system in DI engines to reduce cold start emissions...
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and improve fuel economy.
This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper...
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service or aftermarket calibrations.
This Warranty Admin service bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact...
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the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retention and proper handling of assembly returns for Canadian Dealers only.
This service bulletin assists technicians in setting up PicoScope hardware/software to monitor CAN bus traffic (voltage...
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patterns) to aid Technical Assistance (TAC) and Field Service Engineers (FSEs) in diagnosing electrical issues present on network communication circuits.
This PI bulletin advises the technician on the proper way to install the pistons in an engine.
This Preliminary information communicates to general motor technicians that this concern can happen once the radio is factory reset.
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GM is aware of this and have provided a work around but is still developing the repair.
This Preliminary information communicates to general motor technicians that this concern can happen once the radio is factory reset.
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GM is aware of this and have provided a work around but is still developing the repair.
Emissions Recall - General Motors has decided to conduct a Voluntary Emission Recall involving certain vehicles with a 2.7L engine.
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Under certain driving conditions, due to differences in flow rate characteristics, the fuel injectors may not be able to properly optimize engine fueling for emissions purposes. Dealers will replace the engines four fuel injectors.
Service Update - Certain vehicles may have an Engine Control Module (ECM) that does not sufficiently control fuel...
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injector flow rate under certain driving conditions. Dealers are to reprogram the ECM.
This Preliminary information communicates to general motor technicians that this concern can happen once the radio is factory reset.
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GM is aware of this and have provided a work around but is still developing the repair.
Service Update: Certain vehicles may have a low or discharged battery after accepting an Over The Air (OTA) update.
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Dealers are to reprogram the Engine Control Module and Serial Data Gateway Module.
This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S.
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Dealers Only).
This service bulletin assists technicians in setting up PicoScope hardware/software to monitor CAN bus traffic (voltage...
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patterns) to aid Technical Assistance (TAC) and Field Service Engineers (FSEs) in diagnosing electrical issues present on network communication circuits.
This service bulletin provides information on General Motors Dealership Critical Equipment Requirements and...
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Recommendations.
This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil...
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consumption.
This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S.
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Dealers Only).
This service bulletin explains the difference in oil filters for gas engines with new oil pump control systems and the...
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possibilities of what may happen using the incorrect filter.
This Preliminary information communicates to dealership technicians and customers that engineering is aware of this and...
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will be corrected with a new radio update in the future when released.
This service bulletin provides graphics, information and guidelines for engine component wear to assist service...
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personnel as a guideline to perform necessary engine repairs and prevent unnecessary engine replacement.
This informational bulletin advised the technician that the engine and related parts will be debited if found that the...
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tech didn't properly prepare the engine block from dirt and debris in bolt holes or if found that the block was damaged by the tech.
This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper...
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service or aftermarket calibrations.
Service Update - Certain vehicles may have a condition where there is insufficient clearance between the wiring harness and the turbo actuator.
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Dealers are to install cable ties to the engine wiring harness.
This Preliminary information communicates to the technicians that if they have a Colorado or Canyon with this concern...
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that GM Engineering is aware of this and to not replace any parts at this time. GM will update this Preliminary Information when the fix is released.
This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or...
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GDS 2.
This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil...
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consumption.
This service bulletin provides information to dealership personnel on automatic transmission shift and engine...
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driveability concerns and/or MIL ON due to aftermarket oil bath air filter use.
This Preliminary information communicates to the technicians that if they have a Colorado or Canyon with this concern...
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that GM Engineering is aware of this and to perform the reset to temporally correct this condition. GM will update this Preliminary Information when the fix is released.
This Preliminary information communicates Diagnostic information for the Check Engine Light On, Spongy Brake Pedal Feel,...
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Codes C05D3 and P25A2 Stored.
This diagnostic tip bulletin provides additional information on how to diagnose a possible valve, lifter or camshaft...
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issue.
This Preliminary information communicates to the dealer technicians that engineering is aware of this concern and are...
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identifying the root cause and will update this PI when a remedy is available. The technicians are not to replace any parts for the time being till a rememdy is available.
This diagnostic tip bulletin provides additional information on how to diagnose a possible valve, lifter or camshaft...
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issue.
This service bulletin provides information for the technician that may experience a condition when after performing a...
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DTC Clear/Reset on the TCM during diagnosis or after completion of a transmission repair or replacement, the DTCs did not clear or appear to reset on the next engine start.
This service bulletin provides graphics, information and guidelines for engine component wear to assist service...
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personnel as a guideline to perform necessary engine repairs and prevent unnecessary engine replacement.
This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper...
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service or aftermarket calibrations.
This service bulletin provides information on Internal Engine Noise or Damage After Oil Filter Replacement.
This service bulletin provides information on replacing the intake manifold when the engine is replaced after severe...
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internal engine damage.
This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S.
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Dealers Only).
This service bulletin provides information for the technician that may experience a condition when after performing a...
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DTC Clear/Reset on the TCM during diagnosis or after completion of a transmission repair or replacement, the DTCs did not clear or appear to reset on the next engine start.
This service bulletin provides graphics, information and guidelines for engine component wear to assist service...
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personnel as a guideline to perform necessary engine repairs and prevent unnecessary engine replacement.
This Warranty Admin service bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact...
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the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retention and proper handling of assembly returns for Canadian Dealers only.
This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles.
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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.
This bulletin provides information on Policies Applicable to All U.S.
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Dealers for Engine and Transmission Assembly Replacement Under Warranty, Policy or Customer Enthusiasm and information on Submission of Warranty Transaction in Global Warranty Management.
This service bulletin provides service information to technicians on guidelines to replace Oil Cooler, Oil Cooler Lines...
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and Oil Tank if the engine was replaced where large amounts of debris has flowed throughout the oiling system.
Pre-Delivery & Maintenance
114 bulletinsThis service bulletin provides information to dealership personnel for new vehicles with less than 1,000 miles that may...
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not pass California smog inspection or smog inspection in other states.
This service bulletin provides information for dealers/technicians on Vehicle Wide Programming Instructions.
This warranty administration bulletin provides information for dealers/technicians on System Reset and Connector...
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Reconnect Labor Code Numbers.
This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance...
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programs.
This warranty administration bulletin provides information for dealers/technicians on System Reset and Connector...
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Reconnect Labor Code Numbers.
The intent of this service bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for...
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causing multiple customer concerns that do not have other diagnostic methods to identify them.
This service bulletin provides information for dealers/technicians on Service Programming System (SPS) Error Codes...
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E4398, E4399, E4401, E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491, E4492, or E6961 and resolution information.
This bulletin provides information on Wiper Blade Maintenance Tips.
This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S.
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Only).
This bulletin provides information on Wiper Blade Maintenance Tips.
This service bulletin provides information for dealers/technicians on Vehicle Wide Programming Instructions.
This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance...
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programs.
This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles...
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before being sold (prepping) to the customer.
This service bulletin provides information to inform dealership personnel about Law Enforcement and Government vehicles...
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that request to disable or enable content.
This service bulletin provides information on proper use of floor mats.
Warranty Administration - Claim Submission for Field Actions using Vehicle Wide Programming.
This service bulletin provides information for dealers/technicians on Vehicle Wide Programming Instructions.
This service bulletin provides information for dealers/technicians on Vehicle Wide Programming Instructions.
This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance...
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programs.
Warranty Administration - Claim Submission for Field Actions using Vehicle Wide Programming.
This warranty bulletin provides information on Customer Concern Not Duplicated (CCND) Labor Operation Numbers.
This warranty administration bulletin provide policy information for variable diagnostic time allowances on select labor operations (U.S.
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Only).
This service bulletin provides information for dealers/technicians on Vehicle Wide Programming Instructions.
This service bulletin provides information for dealers/technicians on Vehicle Wide Programming Instructions.
This Preliminary information communicates if a customer and service tech encounter this issue, verify the switch...
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assembly and continue with repairs.
This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles...
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before being sold (prepping) to the customer.
Warranty Administration - Claim Submission for Field Actions using Vehicle Wide Programming.
This service bulletin provides information for dealers/technicians on Vehicle Wide Programming Instructions.
This service bulletin provides information on All hazmat parts being returned to the Warranty Parts Center (WPC) must be...
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shipped using Central Transport. Hazardous materials should never be sent by air transportation to the WPC.
This bulletin provides information on Warranty Administration Required Operating Procedures - 8 Points (U.S.
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Only).
This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance...
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programs.
This Warranty Administration bulletin provides information on the Global Warranty Management (GWM) Warranty Parts Center...
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(WPC) Parts Return Program.
This warranty administration bulletin provides policy information, proper labor operation selection and causal part...
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identification for warranty transactions (U.S. Only).
This service bulletin provides information on Enhancing Field Product Reports with Digital Pictures.
This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S.
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and Canada Dealers Only).
The bulletin provides direction on how to locate the Temporary Service Part (TSP) form in GlobalConnect.
This bulletin provides information on Wiper Blade Maintenance Tips.
This Preliminary information communicates if a customer and service tech encounter this issue, it is a settings option...
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that can be turned off to correct.
This Preliminary information communicates if a customer and service tech encounter this issue, this is normal operation...
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and nothing should be replaced/repaired.
This service bulletin provides information on a guide to help reduce repeat visits for the same customer concern.
This Warranty Administration service bulletin provides information for dealers/Service advisors on when and how to...
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submit a Pre-Repair Authorization (PRA).
Warranty Administration - Claim Submission for Field Actions using Vehicle Wide Programming.
This service bulletin provides information for dealers/technicians on Vehicle Wide Programming Instructions.
This service bulletin describes the U.S.
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Dealer Special Tool Loan Program process.
Warranty Administration - Claim Submission for Field Actions using Vehicle Wide Programming.
This service bulletin provides information for dealers/technicians on Vehicle Wide Programming Instructions.
This service bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal...
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operation.
This service bulletin advises the technician that the purge pump part number has changed and limited supply.
This service bulletin provides information for replacement parts traceability (RPT) process to aid in tracking part...
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replacements.
This service bulletin provides information for the Global Warranty Management (GWM) Warranty Parts Center (WPC) Part Photo Return Process (U.S.
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Dealers Only).
This service bulletin provides information for dealers/technicians on Service Programming System (SPS) Error Codes...
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E4398, E4399, E4401, E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491, E4492, or E6961 and resolution information.
This warranty administration bulletin provides policy information requirements applicable to key fob replacement under...
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the New Vehicle Limited Warranty or under a Replacement Parts Warranty on 2017-2022 and newer model year vehicles with RPO ATH and AVJ.
This Warranty Administration bulletin provides information on customer vehicles concern results in a manufacturer...
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repurchase from the customer, GM depends on the dealership to host and administer the repurchase closing and intake of the returning vehicle.
This service bulletin provides a diagnostic procedure to aid in correcting a customer concern of a Howling,...
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Whining/Whirring Noise, Shudder/Vibration and/or Grinding Noise While in 4HI, 4HI Auto and/or During Parking Lot Maneuvers in Auto Mode.
This warranty administration bulletin provides policy information to cover GMs policy on performing GM covered vehicle...
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services and maintenance on vehicles originating/sold in Canada.
This service bulletin provides information for replacement parts traceability (RPT) process to aid in tracking part...
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replacements.
This Warranty Administration bulletin provides retail and wholesale service personnel with the policies/procedures and...
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the warranty transaction submission procedures that support the Personal Property Damage process.
This bulletin provides information on Warranty Administration Required Operating Procedures - 8 Points (U.S.
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Only).
This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles...
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before being sold (prepping) to the customer.
The intent of this service bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for...
Read full bulletin
causing multiple customer concerns that do not have other diagnostic methods to identify them.
This service bulletin provides information on proper use of floor mats.
This service bulletin provides information for dealers/technicians on Over The Air (OTA) and In Market Enhancement (IME)...
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FAQs.
This service bulletin provides technicians with information to help identify the differences between what is considered...
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a fluid leak, and what is considered fluid seepage.
This warranty bulletin provides information on Customer Concern Not Duplicated (CCND) Labor Operation Numbers.
This service bulletin provides information on submitting quality Photos of Various Vehicle Concerns to the GM Technical...
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Assistance Center (TAC).
This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S.
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Only).
This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance...
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programs.
This service bulletin provides information on All hazmat parts being returned to the Warranty Parts Center (WPC) must be...
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shipped using Central Transport. Hazardous materials should never be sent by air transportation to the WPC.
This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
This service bulletin provides information for dealers/technicians on MDI 2 Required When Programming Vehicles with...
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Vehicle Intelligence Platform (VIP).
This service bulletin provides Information on Purge Pump Part Replacement and Purge pump Part Number Interchangeability.
This preliminary information (PI) provides information om Service Programming System (SPS) Error Codes (E4398, E4399,...
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E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491 or E6961).
This service bulletin provides information for dealers/technicians on MDI 2 Required When Programming Vehicles with...
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Vehicle Intelligence Platform (VIP).
This service bulletin provides information to inform dealership personnel about Law Enforcement and Government vehicles...
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that request to disable or enable content.
This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate...
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Vibration Analysis-Road testing procedure when diagnosing vibration concerns.
This Warranty Administration bulletin provides information on the Global Warranty Management (GWM) Warranty Parts Center...
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(WPC) Parts Return Program.
This warranty bulletin provides information on Customer Concern Not Duplicated (CCND) Labor Operation Numbers.
This service bulletin provides information for dealers on how to submit a product information report (PIR) (Canada...
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Only).
This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S.
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and Canada Dealers Only).
This bulletin provides information on Warranty Administration Required Operating Procedures - 8 Points (U.S.
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Only).
This bulletin provides information on Warranty Administration Required Operating Procedures - 8 Points (U.S.
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Only).
This Warranty Administration service bulletin provides information for dealers/Service advisors on when and how to...
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submit a Pre-Repair Authorization (PRA).
This Warranty Administration service bulletin provides information for dealers/Service advisors on when and how to...
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submit a Pre-Repair Authorization (PRA).
This Warranty Administration bulletin provides information on the proper use of the labor operation 0600014.
This service bulletin provides information on a guide to help reduce repeat visits for the same customer concern.
This service bulletin provides information for dealers/technicians on accessory all-weather floor liners and flat mats...
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warped or misshapen.
This service bulletin provides information for dealers/technicians on Over the Air (OTA) and In Market Enhancement (IME)...
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FAQs.
The intent of this service bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for...
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causing multiple customer concerns that do not have other diagnostic methods to identify them.
This warranty administration bulletin provides information for dealers/technicians on System Reset and Connector...
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Reconnect Labor Code Numbers.
This service bulletin provides information for dealers on Using EL-52545 When Diagnosing PEPs Transmitter Key Fobs.
This service bulletin describes the U.S.
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Dealer Special Tool Loan Program process.
This service bulletin provides information on submitting quality Photos of Various Vehicle Concerns to the GM Technical...
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Assistance Center (TAC).
This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S.
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Dealers Only).
This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S.
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Only).
This bulletin provides information on Warranty Administration Required Operating Procedures - 8 Points (U.S.
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Only).
This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S.
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Only).
This service bulletin provides information on proper use of floor mats.
This service bulletin provides information for the Global Warranty Management (GWM) Warranty Parts Center (WPC) Part Photo Return Process (U.S.
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Dealers Only).
This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the...
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vehicles before being sold (prepping) to the customer.
This service bulletin provides service information on new torque specification and installation procedure for ACDelco...
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Spin-On Oil Filters.
This service bulletin provides information for dealers on Using EL-52545 When Diagnosing PEPs Transmitter Key Fobs.
This Warranty Administration bulletin provides policy information on Causal Part requirements for transactions submitted...
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to GM for payment.
This warranty administration bulletin provides policy information, proper labor operation selection and causal part...
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identification for warranty transactions (U.S. Only).
This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
This service bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal...
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operation.
This warranty administration bulletin provides policy information for variable diagnostic time allowances on select labor operations (U.S.
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Only).
This warranty administration bulletin provides policy information requirements applicable to key fob replacement under...
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the New Vehicle Limited Warranty or under a Replacement Parts Warranty on 2017-2022 and newer model year vehicles with RPO ATH and AVJ.
This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S.
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Dealers Only).
This service bulletin provides information to inform dealership personnel about Law Enforcement and Government vehicles...
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that request to disable or enable content.
This service bulletin provides information for dealers/technicians on MDI 2 Required When Programming Vehicles with...
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Vehicle Intelligence Platform (VIP).
This Warranty Administration bulletin provides retail and wholesale service personnel with the policies/procedures and...
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the warranty transaction submission procedures that support the Personal Property Damage process.
This warranty bulletin provides information on Customer Concern Not Duplicated (CCND) Labor Operation Numbers.
This warranty administration bulletin provides information for dealers/technicians on System Reset and Connector...
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Reconnect Labor Code Numbers.
Electrical
72 bulletinsThis Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no...
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DTC'ss
A vehicle may come in with a dead battery.
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Tech is instructed to inspect the window switches for coins.
This PI provides diagnostics tips to dealership techs when trying to diagnose a CAN Bus communication issue after an...
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event like a lightning strike, battery jump started backwards, failure over the air update, etc.
This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no...
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DTC's
This Preliminary information communicates to dealership technicians to perform the reset for the 2 modules noted above.
A vehicle may come in with a dead battery.
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Tech is instructed to inspect the window switch for coins.
This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no...
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DTC's
This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no...
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DTC's
The Driver Information Center may display a message of Transport Mode On after the ignition is cycled.
This Preliminary Information communication provides information to the technician about vehicles that have an...
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intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble Codes B3055, B3060, B3935, C0750, C0755, C0760, C0765, and/or C0775.
This Preliminary Information communicates the DTC's setting in the SDGM are false, steps to resolve and not to replace...
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the module.
This service bulletin provides information on the restraint warning lamp being illuminated and the correction to this by...
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replacing the passenger presence module.
This bulletin provides a procedure on how to check for a battery drain utilizing the Picoscope and how to measure the...
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load on the system that may be causing a drain.
This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with this...
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concern, to perform the steps listed and should be able to reprogram the module and correct this.
This Preliminary information communicates the possibility of a resetting of some information modules prior to delivery.
This service bulletin provides information on the proper Reflective High Temperature Heat and/or Insulating Tape to use...
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for certain repairs, such as Wiring Harness Repairs.
This Preliminary information communicates to GM technicians to not replace any parts at this time if they come across this concern.
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It is due to software and will need to reprogram the A11 radio module to correct this.
This Preliminary information communicates how to recover the Image Processing Module.
This Preliminary information communicates to GM technicians to not replace any parts at this time if they come across this concern.
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It is due to software and will need to reprogram the A11 radio module to correct this.
This service bulletin provides information on the Transport Mode Feature, also known as Logistics mode, which is used to...
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increase the 12V Battery stand time of the vehicle during transit and or long period of stand time at the dealerships.
This warranty administration bulletin provides policy information on the requirements for 12V battery testing and...
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warranty replacements.
This service bulletin provides information on the Transport Mode Feature, also known as Logistics mode, which is used to...
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increase the 12V Battery stand time of the vehicle during transit and or long period of stand time at the dealerships.
This Preliminary information communicates a GM part number forreflective high temperature heat or insulating tape when...
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repairing wiring harnesses.
This Preliminary information communicates Thus the active safety systems maybe inoperable and to perform a module reset...
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to correct.
This Preliminary information communicates how to recover the Image Processing Module.
This Preliminary information communicates the possibility of a resetting of some information modules prior to delivery.
This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with this...
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concern, to perform the steps listed and should be able to reprogram the module and correct this.
This bulletin provides a procedure on how to check for a battery drain utilizing the Picoscope and how to measure the...
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load on the system that may be causing a drain.
This service bulletin provides information on key code security rules and information on GM keycode look-up applications...
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(U.S).
This warranty administration bulletin provides policy information on the requirements for 12V battery testing and...
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warranty replacements.
This service bulletin provides information on the Transport Mode Feature, also known as Logistics mode, which is used to...
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increase the 12V Battery stand time of the vehicle during transit and or long period of stand time at the dealerships.
This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with this...
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concern, to perform the steps listed and should be able to reprogram the module and correct this.
Vehicle Wide Programming (VWP) is a new process to update software on GM Vehicles.
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It provides the ability via a single selection within Techline Connect to first identify which modules need updating and then proceed to updating affected modules (with some exceptions). The updating of modules is completed in parallel instead of the technician needing to update one module at a time. This allows a more streamlined approach for dealers and customers.
This Preliminary information communicates information to have the dealer contact TAC if they have U3000 SYM57 setting...
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after replacing left or right Side Object Detection Modules.
This informational bulletin provides information for dealers/technicians on Updates Failing on K73 Telematics Control...
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Module via SPS.
This service bulletin provides information on the Transport Mode Feature, also known as Logistics mode, which is used to...
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increase the 12V Battery stand time of the vehicle during transit and or long period of stand time at the dealerships.
This service bulletin provides information on the Transport Mode Feature, also known as Logistics mode, which is used to...
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increase the 12V Battery stand time of the vehicle during transit and or long period of stand time at the dealerships.
This service bulletin provides information on the Transport Mode Feature, also known as Logistics mode, which is used to...
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increase the 12V Battery stand time of the vehicle during transit and or long period of stand time at the dealerships.
This warranty administration bulletin provides policy information on the requirements for 12V battery testing and...
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warranty replacements.
This warranty administration bulletin provides policy information on the requirements for 12V battery testing and...
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warranty replacements.
This Preliminary Information communicates a possible issue with the power windows and object sensor indicators caused by...
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awindow switch.
This service bulletin provides information on the EL-52800 Diagnostic & Charge Battery Station (DCBS) FAQs.
This Preliminary information communicates a normal programming Characteristic for the K73 Telematics Control Module.
This Preliminary information communicates to dealership technicians to create a USB file that will have the radio ignore...
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the BCM message for the 12v battery state of charge being to low that will cause the radio to not USB update.
This Preliminary information communicates a GM part number forreflective high temperature heat or insulating tape when...
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repairing wiring harnesses.
This Preliminary Information communicates a possible issue with the power windows and object sensor indicators caused by...
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awindow switch.
This Warranty Administration Bulletin Provides High Voltage Battery Exchange Process Information.
This warranty administration bulletin provides policy information on the requirements for 12V battery testing and...
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warranty replacements.
This Preliminary Information communicates the possibility of a no start or other electrical issue due to a poor ground...
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contact.
This Preliminary Information communicates a potential issue where an over the air update may cause other modules to stop...
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communicating.
Potential Low Battery/No Start Issue
This Preliminary information communicates the possibility of a resetting of some information modules prior to delivery.
This Preliminary information communicates the possibility of a resetting of some information modules prior to delivery.
This Preliminary information communicates to dealership technicians to create a USB file that will have the radio ignore...
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the BCM message for the 12v battery state of charge being to low that will cause the radio to not USB update.
This Preliminary information communicates the possibility of a resetting of some information modules prior to delivery.
This Preliminary information communicates to dealership technicians to create a USB file that will have the radio ignore...
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the BCM message for the 12v battery state of charge being to low that will cause the radio to not USB update.
This Preliminary information communicates the possibility of a resetting of some information modules prior to delivery.
This Preliminary information communicates the possibility of a resetting of some information modules prior to delivery.
This Preliminary information communicates to dealership technicians to create a USB file that will have the radio ignore...
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the BCM message for the 12v battery state of charge being to low that will cause the radio to not USB update.
This Preliminary information communicates the possibility of a resetting of some information modules prior to delivery.
This Preliminary Information communicates a potential discharged battery concern due to a vehicle communication issue.
This Preliminary information communicates the possibility of a resetting of some information modules prior to delivery.
This Preliminary Information communicates a potential discharged battery concern due to a vehicle communication issue.
This service bulletin provides information on the EL-52800 Diagnostic & Charge Battery Station (DCBS) FAQs.
This service bulletin provides information on the Transport Mode Feature, also known as Logistics mode, which is used to...
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increase the 12V Battery stand time of the vehicle during transit and or long period of stand time at the dealerships.
This Preliminary information communicates the possibility of a resetting of some information modules prior to delivery.
This service bulletin provides information on the Transport Mode Feature, also known as Logistics mode, which is used to...
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increase the 12V Battery stand time of the vehicle during transit and or long period of stand time at the dealerships.
This warranty administration bulletin provides policy information on the requirements for 12V battery testing and...
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warranty replacements.
This service bulletin provides information on the EL-52800 Diagnostic & Charge Battery Station (DCBS) FAQs.
This technical bulletin provides a procedure to remove and re-install the fuse to reset the TCM ito correct the...
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customer's concern.
This service bulletin provides information for U.S.
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dealers ONLY to refer to the Battery Maintenance Report to identify vehicles in dealer inventory that require attention.
This service bulletin provides information for U.S.
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dealers ONLY to refer to the Battery Maintenance Report to identify vehicles in dealer inventory that require attention.
Other
53 bulletinsThis preliminary information is for technicians that may see DTCs that are history and should not perform any part replacements.
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They should follow the notes mentioned prior to anything being replaced.
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
This preliminary information is for technicians that may see DTCs that are history and should not perform any part replacements.
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They should follow the notes mentioned prior to anything being replaced.
This preliminary information is for technicians that may see DTCs that are history and should not perform any part replacements.
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They should follow the notes mentioned prior to anything being replaced.
This Preliminary information communicates to dealer to perform a MEC reset for wireless projection issues
New Vehicle Monitoring Programs Section in IVH
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
This Preliminary information communicates an issue with super cruise unavailable due to the driver's monitoring camera...
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and dealers to replace the camera.
This preliminary information discusses the prerequisite to adding various GM accessories.
This preliminary information discusses the prerequisite to adding various GM accessories.
This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.
This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.
This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication...
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configuration did not complete correctly.
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini...
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50 terminal test probe, replacement terminals, and terminated leads.
This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini...
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50 terminal test probe, replacement terminals, and terminated leads.
This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini...
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50 terminal test probe, replacement terminals, and terminated leads.
This bulletin advises the technician to flush the cooling system multiple times if oil has been found in the cooling...
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system and replace the parts that may be contaminated due to oil in system.
This informational bulletin advises the technician of which pan to use if the LCE has been replaced and to install an...
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aluminum pan should be used with a new LCE.
This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with this...
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concern, it is normal operation and nothing should be replaced.
This bulletin advises the technician to flush the cooling system multiple times if oil has been found in the cooling...
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system and replace the parts that may be contaminated due to oil in system.
This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication...
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configuration did not complete correctly.
This informational bulletin provides a guide on how to diagnose and test for vibrations utilizing the PicoScope.
This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication...
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configuration did not complete correctly.
This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication...
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configuration did not complete correctly.
This informational bulletin advises the technician of which pan to use if the LCE has been replaced and to install an...
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aluminum pan should be used with a new LCE.
This informational bulletin provides technicians and dealership personnel with spray-in bed liner general information...
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and repair procedures.
This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication...
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configuration did not complete correctly.
This informational bulletin provides a guide on how to diagnose and test for vibrations utilizing the PicoScope.
This informational bulletin provides technicians and dealership personnel with spray-in bed liner general information...
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and repair procedures.
This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with this...
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concern, it is normal operation and nothing should be replaced.
This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with this...
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concern, it is normal operation and nothing should be replaced.
Informational bulletin on Information on Paper Owners Manual for US Territories and Puerto Rico.
This informational bulletin provides information for dealers/technicians on a false DTC B17E2 setting.
This Preliminary information communicates information on requirements to install certain accessories.
This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication...
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configuration did not complete correctly.
This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication...
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configuration did not complete correctly.
This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication...
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configuration did not complete correctly.
This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product...
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Allegation Resolution (PAR) claim.
This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication...
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configuration did not complete correctly.
This informational bulletin provides information for dealers/technicians on a false DTC B17E2 setting.
This bulletin provides a procedure to replace the rear axle to correct a customer concern of Growl/Howl Type Noise...
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Coming from the Rear of the Vehicle.
This informational bulletin provides information for dealers/technicians on a false DTC B17E2 setting.
This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product...
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Allegation Resolution (PAR) claim.
This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication...
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configuration did not complete correctly.
This informational bulletin provides Information on Purge Pump Part Replacement and Purge Part Number Interchange.
This bulletin provides a procedure to replace the rear axle to correct a customer concern of Growl/Howl Type Noise...
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Coming from the Rear of the Vehicle.
This Preliminary Information communication advises the technician that there is a known concern how to verify and that a...
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repair will be availible
This informational bulletin provides technicians and dealership personnel with spray-in bed liner general information...
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and repair procedures.
This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication...
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configuration did not complete correctly.
This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication...
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configuration did not complete correctly.
This Preliminary information communicates information on requirements to install certain accessories.
Information on 2023 Chevrolet Colorado and GMC Canyon New Model Features.
Transmission
40 bulletinsThe service bulletin advises the tech of a normal transmission shift condition and the delay in throttle response when...
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the throttle plate is opened rapidly and advises the customer that it is normal for the delay.
This bulletin advises the tech to replace the starter and not the trans if grinding or growling is heard from the...
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transmission area.
This Preliminary Information communication advises the technician on the steps to locate a possible poor terminal...
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connection or backed out terminal at the transmission connector.
This Preliminary information communicates if a customer and service tech encounter a gear display after a radio update,...
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to replace the A11 radio for this concern.
This Preliminary Information communication advises the technician on diagnostic aids to help with the diagnosis and...
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repair of 8 Speed Transmissions
This Preliminary information communicates if a customer and service tech encounter a gear display after a radio update,...
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to replace the A11 radio for this concern.
This Preliminary information communicates Diagnostic aids for a no start or DTC'S following a transmission replacement
This Preliminary information communicates Diagnostic aids for a no start or DTC'S following a transmission replacement
This service bulletin provides a procedure inspecting for excess grease or Sealant on the Exterior of the steering gear...
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due to seeing grease or sealant on certain locations on the gear.
This service bulletin provides information on Transmission Adaptive Functions and Correcting Low Mileage Harsh Shifts,...
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Slips, or Flares.
This bulletin advises the tech to replace the starter and not the trans if grinding or growling is heard from the...
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transmission area.
This Preliminary information communicates if a customer and service tech encounter a gear display after a radio update,...
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to replace the A11 radio for this concern.
This service bulletin provides information on the harmful effects of ethylene glycol in transmission fluid.
This Preliminary information communicates for Technicians installing a Service Replacement Transmission Assembly to...
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contact Technical Assistance to make sureunit is not suspect of a snap ring concern prior to installation.
This bulletin advises the tech to replace the starter and not the trans if grinding or growling is heard from the...
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transmission area.
This Preliminary information communicates diagnostic information for vehicles with transmission noise.
This Preliminary information communicates diagnostic information for vehicles with transmission noise
This Preliminary Information communication advises the technician to gather data from the Transmission Control Module...
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for review to aid in root cause diagnostics
GM is receiving damaged (cracked or broken) transmission cores returned to the reman facilities.
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The damage is being caused either in the removal process by the technician, or inadequate packaging or shipping. This bulletin advises the dealers to be more careful not to damage the transmissions during removal and to package the core properly for return.
This technical bulletin provides a procedure for the techs to replace the forward check ball and separator plate if...
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found the cause of the customers concern of No Forward Gear When Shifting from Park to Drive and/or Reverse to Drive.
This service bulletin provides information on Transmission Adaptive Functions and Correcting Low Mileage Harsh Shifts,...
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Slips, or Flares.
This bulletin advises the tech to replace the starter and not the trans if grinding or growling is heard from the...
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transmission area.
This bulletin advises the tech to replace the starter and not the trans if grinding or growling is heard from the...
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transmission area.
This technical bulletin provides a procedure for the techs to replace the forward check ball and separator plate if...
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found the cause of the customers concern of No Forward Gear When Shifting from Park to Drive and/or Reverse to Drive.
This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid.
This bulletin advises the tech to replace the starter and not the trans if grinding or growling is heard from the...
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transmission area.
This Preliminary information communicates to have the dealer contact TAC with the transmission TUN number prior to...
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transmission installation.
This Preliminary information communicates Diagnostic aids for a no start or DTC'S following a transmission replacement
This bulletin advises the technician to check the shifter cable for a noise that may be the cause of the customers...
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concern and not to replace the transmission for this issue.
This service bulletin provides service /diagnostic information to aid with a Transmission Harsh 1-2 Shift Upon First...
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Start Up/Shift of the Day Under Light Throttle.
This Preliminary Information communication advises the technician on the steps to locate a possible poor terminal...
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connection or backed out terminal at the transmission connector
This Preliminary Information communication advises the technician on diagnostic aids to help with the diagnosis and...
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repair of 8 Speed Transmissions
This information bulletin advises the technician the difference between a welch cap leak and the output seal of the...
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t-case or transmission leaking ATF, causing the customer concern of a Red Fluid Leak from Center of Vehicle Located by Rear of Transmission or Transfer Case Area.
This service bulletin provides service /diagnostic information to aid with a Transmission Harsh 1-2 Shift Upon First...
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Start Up/Shift of the Day Under Light Throttle.
The service bulletin advises the tech of a normal transmission shift condition and the delay in throttle response when...
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the throttle plate is opened rapidly and advises the customer that it is normal for the delay.
This Preliminary Information communicates the possibility of the transmission control module locking up if the battery...
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has been discharged.
This service bulletin provides information for automatic transmission Oil Cooler Flush and flow test.
This service bulletin provides information for automatic transmission Oil Cooler Flush and flow test.
This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid.
This information advises the technician the difference between a welch cap leak and the output seal of the t-case or...
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transmission leaking ATF causing the customers concern.
Lighting
34 bulletinsAmendments to the Song-Beverly Act (SBA) California warranty law provides vehicle owners with an opportunity to submit a...
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written notice to GM before filing a lawsuit seeking a vehicle repurchase. If such a notice is not provided to GM, then the vehicle owner is prevented from seeking civil penalties in litigation. Vehicle owners of the affected vehicles will be mailed an owners manual and warranty insert containing this information in English and Spanish.
Amendments to the Song-Beverly Act (SBA) California warranty law provides vehicle owners with an opportunity to submit a...
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written notice to GM before filing a lawsuit seeking a vehicle repurchase. If such a notice is not provided to GM, then the vehicle owner is prevented from seeking civil penalties in litigation. Vehicle owners of the applicable vehicles will be mailed an owners manual and warranty insert containing this information in English and Spanish.
This technical bulletin provides repair information to correct a customer concern of Turn Signal Over Cancelling.
This service bulletin provides a procedure to replace the FPDCM if found to cause customers concerns of Crank No Start,...
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Stalling, Malfunction Indicator Lamp (MIL) Illuminated DTC P023F or P129F Set.
This technical bulletin provides repair information to correct a customer concern of Turn Signal Over Cancelling.
This technical bulletin provides repair information to correct a customer concern of Turn Signal Over Cancelling.
This technical bulletin provides repair information to correct a customer concern of Turn Signal Over Cancelling.
This warranty administration service bulletin provides information about GM Accessories - Dealer-Installed, Repaired or...
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Replaced During Warranty Coverage Period.
This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power...
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up after a can bus 2 issue, lightning strike, or a failed overthe air update.
This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power...
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up after a can bus 2 issue, lightning strike, or a failed overthe air update.
This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power...
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up after a can bus 2 issue, lightning strike, or a failed overthe air update.
This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power...
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up after a can bus 2 issue, lightning strike, or a failed overthe air update.
This informational bulletin explains Unscheduled Supplemental Services and the importance of GM Simplified Maintenance...
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Schedules.
This warranty administration service bulletin provides information about GM Accessories - Dealer-Installed, Repaired or...
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Replaced During Warranty Coverage Period.
This service bulletin provides information on Concerns or Questions Regarding Installation of Dealer Installed...
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Accessories.
This technical bulletin provides repair information to correct a customer concern of Turn Signal Over Cancelling.
This service bulletin provides information on some vehicles that may rock or move slightly forward or rearward while in...
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Park at start up after cold soak. This condition may be accompanied by a clunk noise. This is a slight movement that is more often seen visually, rather than felt, when viewed from the outside and using the auto-start feature, if equipped.
This technical bulletin provides repair information to correct a customer concern of Turn Signal Over Cancelling.
This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power...
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up after a can bus 2 issue, lightning strike, or a failed overthe air update.
This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power...
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up after a can bus 2 issue, lightning strike, or a failed overthe air update.
This Preliminary Information communicates the possibility of a phantom turn signal flash after signal is cancelled...
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caused by a software issue.
This service bulletin provides information about GM Accessories - Dealer-Installed, Repaired or Replaced During Warranty...
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Coverage Period.
This service bulletin provides information on GM Canada New Vehicle Tire Warranty Program for Original Equipment (OE)...
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Tires and PDI installed Limited Production Option (LPO) Tires.
This service bulletin provides repair information to correct a customer concern of the rearview driver information...
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camera intermittent in low light conditions - replace camera.
This informational bulletin provides information for dealers/technicians on Headlamp, Tail Lamp, License Lamp or...
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Fog/Driving Lamp Damage.
This service bulletin provides information on Concerns or Questions Regarding Installation of Dealer Installed...
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Accessories.
This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power...
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up after a can bus 2 issue, lightning strike, or a failed overthe air update.
This service bulletin provides repair information to correct a customer concern of the rearview driver information...
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camera intermittent in low light conditions - replace camera.
This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power...
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up after a can bus 2 issue, lightning strike, or a failed overthe air update.
This Preliminary information communicates to the dealers information related to aMalfunction Indicator Lamp (MIL)...
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Illuminated During Cold Ambient Temperatures with DTCs P30C3 and/or P30BF P30C7 P30CB Setting.
This service bulletin provides information on some vehicles that may rock or move slightly forward or rearward while in...
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Park at start up after cold soak. This condition may be accompanied by a clunk noise. This is a slight movement that is more often seen visually, rather than felt, when viewed from the outside and using the auto-start feature, if equipped.
This service bulletin provides information about GM Accessories - Dealer-Installed, Repaired or Replaced During Warranty...
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Coverage Period.
This service bulletin provides information on Dealer Installed LPO Wheel Installation and Return Process.
This service bulletin provides information about GM Accessories - Dealer-Installed, Repaired or Replaced During Warranty...
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Coverage Period.
Infotainment
33 bulletinsThis Preliminary information communicates to dealers a procedure to reset the radio.
This Preliminary information communicates to GM technicians to not replace any parts at this time if they come across...
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this concern to reset the radio at this time. The PI will be updated or replaced with TSB once a determination has been made.
This Preliminary information communicates an issue with an OTA pending message still displayed after an OTA event and...
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how to reset/clear the message.
This service bulletin provides repair information to correct a customer concern of Radio Software issues.
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Releasing software Version 170.5.1-M166-SQBR3-187.1 Multiple Updates for IVD Trucks.
This Preliminary information communicates to GM technicians to not replace any parts at this time if they come across...
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this concern to reset the radio at this time. The PI will be updated or replaced with TSB once a determination has been made.
This Preliminary information communicates to dealership technicians that they will need to perform this step prior to...
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performing any programming on replacement radios.
This Preliminary information communicates to dealership technicians that they will need to perform this step prior to...
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performing any programming on replacement radios.
This service bulletin provides repair information to correct a customer concern of software related issues with release...
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of Radio Software Update Version is W38E-174.4.1-M170-SQBR5-180.5.
This Preliminary information communicates to GM technicians to not replace any parts at this time if they come across...
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this concern to reset the radio at this time. This PI will be updated for the service fix once available.
This service bulletin provides service information for dealers/technicians on Radio Staying on for approximately One...
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Minute After Vehicle is Shut Off and Door is Opened.
This technical bulletin provides repair information to correct a customer concern of Radio Software Version...
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170.5.1-M166-SQBR3-187.1 Multiple Updates for IVD Trucks.
This technical bulletin provides repair information to correct a customer concern of Radio Software Update Version is...
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W38E-174.4.1-M170-SQBR5-180.5.
This Preliminary information communicates That a LCDD Data Provisioning Warning message my display due to the radio...
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being in Demo Mode.
This Preliminary Information communicates a switch noise that may be perceived as a speaker noise.
This Preliminary information communicates to dealership technicians that they will need to perform this step prior to...
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performing any programming on replacement radios.
This Preliminary information communicates that all Canyon, Colorado and LYRIQ Radios are on ESC restriction and will...
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need TAC approval for replacement.
This technical bulletin provides repair information to correct a customer concern of Radio Software Version...
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170.5.1-M166-SQBR3-187.1 Multiple Updates for IVD Trucks.
This Preliminary information communicates to dealership technicians that they will need to perform this step prior to...
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performing any programming on replacement radios.
This Preliminary information communicates to dealership technicians that they will need to perform this step prior to...
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performing any programming on replacement radios.
This technical bulletin provides repair information to correct a customer concern of Radio Software Version...
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170.5.1-M166-SQBR3-187.1 Multiple Updates for IVD Trucks.
This Preliminary information communicates that Serial Data Authentication is required prior to programming a replacement...
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Radio and required sequence of programming for replacement and existing radios.
This technical bulletin provides repair information to correct a customer concern of Radio Software Version...
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170.5.1-M166-SQBR3-187.1 Multiple Updates for IVD Trucks.
This technical bulletin provides repair information to correct a customer concern of Radio Software Version...
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170.5.1-M166-SQBR3-187.1 Multiple Updates for IVD Trucks.
This service bulletin provides repair information to correct a customer concern of Radio Software issues.
This technical bulletin provides repair information to correct a customer concern of Radio Software Version...
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170.5.1-M166-SQBR3-187.1 Multiple Updates for IVD Trucks.
This Preliminary information communicates that Serial Data Authentication is required prior to programming a replacement...
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Radio and required sequence of programming for replacement and existing radios.
This Preliminary information communicates that Serial Data Authentication is required prior to programming a replacement...
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Radio and required sequence of programming for replacement and existing radios.
This Preliminary information communicates that Serial Data Authentication is required prior to programming a replacement...
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Radio and required sequence of programming for replacement and existing radios.
This Preliminary information communicates that Serial Data Authentication is required prior to programming a replacement...
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Radio.
This service bulletin provides repair information to correct a customer concern of Radio Software issues.
'(There may be future updates under this same release number.) Your vehicle keeps getting better.
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This software update includes the following, if your vehicle is equipped: Refinements: Updates made to the infotainment functionality to provide towing/trailering guidelines. A variety of other minor software updates to make your driving and in-vehicle experience better. Better Never Stops
This service bulletin provides repair information to correct a customer concern of Radio Software issues.
This Preliminary information communicates that Serial Data Authentication is required prior to programming a replacement...
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Radio.
Brakes
31 bulletinsCertain vehicles listed above, may have a condition in which the Brake System Control Module does not have the latest software.
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Dealers are to reprogram the Brake System Control Module.
Certain vehicles, may have a condition in which the Brake System Control Module does not have the latest software.
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Dealers are to reprogram the Brake System Control Module.
This service bulletin provides information for the technicians to use a Customer Concern Verification sheet to...
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facilitate the questions needing to be answered by the customer regarding Automatic Emergency Braking (AEB) issues.
This informational bulletin provides information on the brake system warning lamp illuminated on driver information...
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center (DIC), brake pedal goes closer to the floor and/or is harder to push.
This Preliminary information communicatesa "Forward Collision System Reduced" message displayed on the DIC when...
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theForward Automatic Braking has been set to the "Alert" setting. This is normal when theFAB has been set to "Alert".
This Preliminary information communicatesa "Forward Collision System Reduced" message displayed on the DIC when...
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theForward Automatic Braking has been set to the "Alert" setting. This is normal when theFAB has been set to "Alert".
This service bulletin provides customer information for rear unwanted automatic braking, usually when reversing out of a...
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garage or driveway.
This Preliminary information communicatesa "Forward Collision System Reduced" message displayed on the DIC when...
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theForward Automatic Braking has been set to the "Alert" setting. This is normal when theFAB has been set to "Alert".
This technical bulletin provides a procedure to correct the condition of Trailer Brake Disabled and/or DTC C1114 Stored...
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During Pulling a Trailer with a Battery, Generator or Solar Charger.
This service bulletin provides information to dealership personnel on diagnosis and replacement of shock absorber and...
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strut due to fluid leak.
This service bulletin provides information to dealership personnel on diagnosis and replacement of shock absorber and...
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strut due to fluid leak.
This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicle...
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that may have a "Check Trailer Wiring" or "Service Trailer Brake System message on the Driver Information Center when a trailer is connected to the vehicle. Diagnostic Trouble Code C1114 set in the Chassis Control Module. Chassis Control Module has to determine the type of trailer brake system that is being used. The Chassis Control Module can be sensitive to a variety of trailer wiring issues. The technician will need to make a trailer tester using Electric Trailer Brake Magnets and 7-way trailer connector to determine if it is a vehicle or trailer issue. If the concern is not duplicated with the tester installed, the vehicle is operating correctly and the focus should be on the trailer wiring or 7 way connector.
This technical bulletin provides repair information to correct a customer concern of Service Brake System Message and...
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DTC C2A17 Set or Stored.
This service bulletin advises about the possible issues that may occur when using a scotch brite pad or highly abrasive...
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disk on gasket sealing surfaces or reused parts.
This Preliminary information communicates the procedure for manually releasing the parking brake in case of discharged...
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battery.
This technical bulletin provides a procedure to correct the condition of Trailer Brake Disabled and/or DTC C1114 Stored...
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During Pulling a Trailer with a Battery, Generator or Solar Charger.
This service bulletin provides information for cleaning brake dust off of aluminum or chrome wheels.
This Preliminary information communicatesa "Forward Collision System Reduced" message displayed on the DIC when...
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theForward Automatic Braking has been set to the "Alert" setting. This is normal when theFAB has been set to "Alert".
This technical bulletin provides a procedure to correct the condition of Trailer Brake Disabled and/or DTC C1114 Stored...
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During Pulling a Trailer with a Battery, Generator or Solar Charger.
This technical bulletin provides repair information to correct a customer concern of Service Brake System Message and...
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DTC C2A17 Set or Stored.
This Preliminary information communicatesa "Forward Collision System Reduced" message displayed on the DIC when...
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theForward Automatic Braking has been set to the "Alert" setting. This is normal when theFAB has been set to "Alert".
This Preliminary Information communicates correction of a software anomaly causing a brake system code to store.
This technical bulletin provides a procedure to correct the condition of Trailer Brake Disabled and/or DTC C1114 Stored...
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During Pulling a Trailer with a Battery, Generator or Solar Charger.
This Preliminary information communicatesa "Forward Collision System Reduced" message displayed on the DIC when...
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theForward Automatic Braking has been set to the "Alert" setting. This is normal when theFAB has been set to "Alert".
This Preliminary information communicatesa "Forward Collision System Reduced" message displayed on the DIC when...
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theForward Automatic Braking has been set to the "Alert" setting. This is normal when theFAB has been set to "Alert".
This Preliminary information communicates that there isno software compatible with the accessory keypads.
This Preliminary Information communicates a work around when performing an automated service brake bleed procedure.
This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicle...
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that may have a "Check Trailer Wiring" or "Service Trailer Brake System? message on the Driver Information Center when a trailer is connected to the vehicle. Diagnostic Trouble Code C1114 set in the Chassis Control Module. Chassis Control Module has to determine the type of trailer brake system that is being used. The Chassis Control Module can be sensitive to a variety of trailer wiring issues. The technician will need to make a trailer tester using Electric Trailer Brake Magnets and 7-way trailer connector to determine if it is a vehicle or trailer issue. If the concern is not duplicated with the tester installed, the vehicle is operating correctly and the focus should be on the trailer wiring or 7 way connector.
This Preliminary information communicates the procedure for manually releasing the parking brake in case of discharged...
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battery.
This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicle...
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that may have a "Check Trailer Wiring" or "Service Trailer Brake System? message on the Driver Information Center when a trailer is connected to the vehicle. Diagnostic Trouble Code C1114 set in the Chassis Control Module. Chassis Control Module has to determine the type of trailer brake system that is being used. The Chassis Control Module can be sensitive to a variety of trailer wiring issues. The technician will need to make a trailer tester using Electric Trailer Brake Magnets and 7-way trailer connector to determine if it is a vehicle or trailer issue. If the concern is not duplicated with the tester installed, the vehicle is operating correctly and the focus should be on the trailer wiring or 7 way connector.
This service bulletin advises about the possible issues that may occur when using a scotch brite pad or highly abrasive...
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disk on gasket sealing surfaces or reused parts.
Body & Paint
24 bulletinsThis technical bulletin provides a procedure to correct the condition of Air Inlet Panel Extension Assembly May Become...
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Disengaged After Hood Open Beyond the Prop Rod Height.
This Preliminary information communicates a diagnostic tip on how to resolve a issue of the horn sounding when vehicle...
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doors are being closed and the key in vehicle reminder set to off.
This preliminary informational (PI) bulletin provides information to dealership personnel that may be helpful when...
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addressing underbody component corrosion with customers.
This service bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for vehicles that...
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have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel Bead Seat Corrosion.
This informational bulletin provides a procedure on how to remove the paint stain that may present itself under the...
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shipping film.
This technical bulletin provides a procedure to Oil Can and/or Pop Noise from Roof Area During Car Wash.
This technical bulletin provides a procedure to Oil Can and/or Pop Noise from Roof Area During Car Wash.
This service bulletin provides information on Exterior Lamp Condensation and Water Leak Information and Replacement...
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Guidelines.
The informational bulletin advises that the trim beadlock is for decoration and not actual function.
This PI provides information on Rear and Side Tempered Glass Spots (Quench Marks) and that they are a normal...
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characteristic.
This service bulletin provides information on Chemical Staining, Pitting, Corrosion and/or Spotted Appearance of Chromed...
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Aluminum Wheels.
This technical bulletin provides a procedure to correct the condition of Rattle/Vibration Noise from Window Switch Area...
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or Storage Area of Front Door Panel.
This service bulletin includes information on Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces,...
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Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability.
This technical bulletin provides a procedure to Oil Can and/or Pop Noise from Roof Area During Car Wash.
This technical bulletin provides a procedure to Oil Can and/or Pop Noise from Roof Area During Car Wash.
This preliminary informational (PI) bulletin provides information to dealership personnel which may be helpful when...
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addressing underbody component corrosion with customers.
'(There may be future updates under this same release number.) Your vehicle keeps getting better.
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This software update includes the following, if your vehicle is equipped: Refinements: Updates made to improve the cargo light and wash functionality of the Underbody Camera. A variety of other minor software updates to make your driving and in-vehicle experience better. Better Never Stops
This service bulletin provides information on Paintless Dent Repair Process.
This Preliminary Information communication provides information to the technician about vehicles that may have slack in one of the tailgate cables.
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Technician should not replace any parts for this concern. Please communicate to the customer this condition is a normal operating characteristic of their vehicle.
This technical bulletin provides a procedure to correct the condition of Water leak and/or Wet Carpet.
This service bulletin provides information on Exterior Lamp Condensation and Water Leak Information and Replacement...
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Guidelines.
This preliminary informational (PI) bulletin provides information to dealership personnel which may be helpful when...
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addressing underbody component corrosion with customers.
This PI provides information on Rear and Side Tempered Glass Spots (Quench Marks) and that they are a normal...
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characteristic.
This service bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Water Leaks and...
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Replacement Guidelines.
Software & Calibration
15 bulletinsCustomer Satisfaction Program.
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Certain vehicles may require software updates that improve the customer experience and optimize future over-the-air updates. Dealers will perform a comprehensive software update.
This Preliminary information communicates if a customer and service tech encounter this concern, it will be fixed with a...
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software update and the vehicle can still be driven in the meantime.
This service bulletin provides information for dealers/technicians on Labor Operations for Limited Production Option...
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(LPO) Calibrated Accessories.
This Preliminary information communicates to the technicians that GM is aware of this issue and are root causing the concern.
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Once a solution is available, the PI will be updated to reflect the new direction.
This service bulletin provides information for dealers/technicians on New Labor Operations for Limited Production Option...
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(LPO) Calibrated Accessories.
Customer Satisfaction Program.
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Certain vehicles may require software updates that improve the customer experience and optimize future over-the-air updates. Dealers will perform a comprehensive software update.
This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with this...
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concern, GM is aware and will release a bulletin for the update once available.
This Preliminary information communicates to the technician that GM is aware of this concern and to update the Google...
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maps application through the playstore.
This Preliminary Information communicates a false code that may be present due to a software concern.
This Preliminary Information communicates the possibility of remote vehicle start being inoperative because it lacks the...
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proper calibrations.
This Preliminary information communicates to the technicians that GM is aware of this issue and are root causing the concern.
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Once a solution is available, the PI will be updated to reflect the new direction.
This service bulletin provides technicians with updated information to help identify the differences between what is...
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considered a fluid leak, and what is considered fluid seepage.
This Preliminary Information communicates the possibility of remote vehicle start being inoperative because it lacks the...
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proper calibrations.
This Preliminary Information communicates a false code that may be present due to a software concern.
This service bulletin provides information for dealers/technicians on New Labor Operations for Limited Production Option...
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(LPO) Calibrated Accessories.
Hybrid & EV
14 bulletinsThis technical bulletin provides repair information to correct a customer concern of Wireless Charger Starts Then Stops...
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Charging.
This service bulletin provides diagnostic/repair information to correct a customer concern of Cellphone not Charging or...
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USB Receptacle Inoperative.
This service bulletin provides information on AGM batteries that require less frequent charging in storage.
This Preliminary information communicates an issue where the vehicles wireless charger no longer works with certain ISO...
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updates on Apple 15 phones and advises customer to update their phone to the lastest ISO update.
This Preliminary information communicates an issue where the vehicles wireless charger no longer works with the latest...
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ISO update on Apple 15 phones.
This Preliminary information communicates an issue where the vehicles wireless charger no longer works with the lastest...
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ISO update on Apple 15 phones.
This Preliminary information communicates an issue where the vehicles wireless charger no longer works with the lastest...
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ISO update on Apple 15 phones.
This service bulletin provides repair information to correct a customer concern of Wireless Charging Intermittent When...
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Using iPhone and Samsung Phones at Offset Positions.
This service bulletin provides repair information to correct a customer concern of Wireless Charging Intermittent When...
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Using iPhone and Samsung Phones at Offset Positions.
This service bulletin provides information on AGM batteries that require less frequent charging in storage.
This service bulletin provides repair information to correct a customer concern of Wireless Charging Intermittent When...
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Using Samsung Phones at Offset Positions.
This service bulletin provides repair information to correct a customer concern of Wireless Charging Intermittent When...
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Using Samsung Phones at Offset Positions.
This service bulletin provides diagnostic/repair information to correct a customer concern of Cellphone not Charging or...
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USB Receptacle Inoperative.
This service bulletin provides repair information to correct a customer concern of Wireless Charging Intermittent When...
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Using Samsung Phones at Offset Positions.
Tires & Wheels
11 bulletinsThis service bulletin provides information on Tire Sidewall Irregularities.
Certain vehicles listed above may have a condition in which the tire pressure label may be incorrect, following accessory wheel installation.
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Dealers will inspect the Tire and Loading Information label for accuracy and install an overlay label as needed.
This service bulletin provides information on Wheel Alignment Specifications, Requirements and Recommendations for GM...
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Vehicles.
This service bulletin provides information for dealers/technicians on Tire Radial Force Variation (RFV).
This service bulletin provides information about the Hunter wheel Road Force balancers that should be utilized for all...
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repairs requiring balance and Road Force measurement.
Service Update - Certain vehicles may have been shipped with transit wheels when the customer ordered accessory wheels.
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Certain vehicles may have also been shipped without floor liners that the customer ordered. Dealers are to install accessory wheels and if applicable, floor liners.
This service bulletin provides information for dealers/technicians on Vibration Shortly After Tires are...
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Mounted/Preventing Vibration from Wheel Slip (Tire Sliding on Wheel).
This service bulletin provides information about the Hunter wheel Road Force balancers that should be utilized for all...
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repairs requiring balance and Road Force measurement.
This service bulletin provides information for dealers/technicians on Vibration Shortly After Tires are...
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Mounted/Preventing Vibration from Wheel Slip (Tire Sliding on Wheel).
This service bulletin provides information for tire pressure monitoring (TPM) system concerns.
This service bulletin provides information for accurate tire pressures that ensure the safe handling and appropriate...
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ride characteristics of GM cars and trucks.
Fuel System
10 bulletinsThis PI advised dealer technicians of possible causes of diesel fuel contamination in gasoline powered vehicles and...
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advises of warranty direction.
This warranty administration bulletin provides policy information on vehicles outside of a California Emissions State...
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who move to and register their vehicle in a California Emission State may be entitled to the 7 year, 70,000-mile Emission Select State Component Limited Warranty.
This informational bulletin instructs the tech when fuel/fluid is needed to be tested and where it can be sent for...
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analysis.
This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent...
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additive.
This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent...
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additive.
This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel...
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Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL.
This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent...
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additive.
(There may be future updates under this same release number.) Your vehicle keeps getting better.
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This software update includes the following: Refinements: Updates made to the fuel injector flow rate to support emission improvements under certain driving conditions. Better Never Stops
This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent...
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additive.
This service bulletin provides diagnostic tips/steps on testing for possible EVAP leaks in the system to correct a...
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customer concern of an MIL Illuminated with DTCs P0442 and/or P0455 Set.
Steering
5 bulletinsThis technical bulletin provides a procedure to correct the condition of Steering Column Rattle and Turn Signal Over...
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Cancels.
This service bulletin helps diagnose/reduce possible CCND issues on Transfer Cases - Service 4WD on DIC, Intermittent...
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Failures, Noise Concerns, Driveline/Steering Vibration/Shudder, Intermittent DTCs/MIL Illuminated, Engagement/Disengagement/Ratcheting Concerns.
This technical bulletin provides a procedure to correct the condition of Steering Column Rattle and Turn Signal Over...
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Cancels.
This service bulletin helps diagnose/reduce possible CCND issues on Transfer Cases - Service 4WD on DIC, Intermittent...
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Failures, Noise Concerns, Driveline/Steering Vibration/Shudder, Intermittent DTCs/MIL Illuminated, Engagement/Disengagement/Ratcheting Concerns.
This service bulletin helps diagnose/reduce possible CCND issues on Transfer Cases - Service 4WD on DIC, Intermittent...
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Failures, Noise Concerns, Driveline/Steering Vibration/Shudder, Intermittent DTCs/MIL Illuminated, Engagement/Disengagement/Ratcheting Concerns.
HVAC & Climate
5 bulletinsThis service bulletin provides information to diagnose batteries that have set for a long period of time and/or cold...
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weather climates and testing those batteries.
This Preliminary information communicates the possibility of poor heater performance or no heat in the passenger...
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compartment of the vehicle
This Preliminary information communicates the possibility of poor heater performance or no heat in the passenger...
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compartment of the vehicle
This service bulletin provides information to dealership personnel on a new refrigerant (R1234yf) for A/C service.
This Preliminary Information communicates the possibility of an issue with the HVAC case drain causing water to...
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accumulate on the floor.
Suspension
4 bulletinsThis technical bulletin provides a procedure for lubricating the rear leaf springs and re-torque the bolts to correct a...
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squeak, clunking noise.
This technical bulletin provides a procedure for lubricating the rear leaf springs and re-torque the bolts to correct a...
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squeak, clunking noise.
This technical bulletin provides a procedure for lubricating the rear leaf springs and re-torque the bolts to correct a...
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squeak, clunking noise.
This technical bulletin provides a procedure for lubricating the rear leaf springs and re-torque the bolts to correct a...
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squeak, clunking noise.
Air Bags & Safety
3 bulletinsThis Preliminary information communicates assistance in locating the Rear seat belt comfort guides in the parts catalog.
' This update contains a required software change to help improve the overall software update and diagnostics process.
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Be sure to install this update to be able to receive future software updates Before you start the update, make sure that the time on the vehicle display is correct or the update may not install correctly. If the time is incorrect, try the installation later when the time displayed is accurate. If you plan to exit the vehicle, check the center display to make sure installation has started. During the install period, your vehicle will be disabled and cant be driven. Door locks and windows may not work, so dont leave any occupants locked inside. If the vehicle software update fails to install, follow the on-screen instructions or visit your preferred dealership. Better Never Stops
This service bulletin provides information on availability for a seat belt extender.