2024 Chevrolet Blazer EV Technical Service Bulletins

604 technical service bulletins (TSBs) are on record for the 2024 Chevrolet Blazer EV. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 10249277Dec 7, 2023Visibility (wipers, defrost, mirrors). This PI states that a vehicle may be encountered with a concern that the HVAC controls are inoperative. The dealer technician is instructed to reprogram the radio to resolve this concern.
• 10249276Dec 7, 2023Equipment, Electrical system. This PI states a vehicle may be encountered with a black or blank radio screen. The dealer technician is advised that updated software will be available 11/30/23. The technician is directed to reprogram the radio with the latest calibrations.
• 10249272Dec 7, 2023Visibility (wipers, defrost, mirrors), Electrical system. This Preliminary information communicates that a vehicle may come to the dealer with front, rear or front and rear windows inoperative. The technician is directed to inspect the appropriate switch for the date code. Depending on what is found the tech is directed to replace the affected window switch or to follow published diagnostics to determine the cause of the fault.
• 10245691Dec 1, 2023Equipment. Stop Delivery Order Await Communication: Reference Number N232429910
• 10247380Nov 30, 2023Equipment. This Preliminary information communicates to general motor technicians that this concern can happen once the radio is factory reset. GM is aware of this and have provided a work around but is still developing the repair.
• 10247377Nov 30, 2023Back-over prevention (rear camera), Equipment. This PI states a vehicle may be encountered with a black or blank radio screen. The dealer technician is advised that updated software will be available 11/30/23. The technician is directed to reprogram the radio with the latest calibrations.
• 10246485Nov 30, 2023Electrical system, Equipment. This service bulletin provides information for dealers/technicians on MDI 2 Required When Programming Vehicles with Vehicle Intelligence Platform (VIP).
• 10247376Nov 29, 2023Electrical system, Equipment. This PI states a vehicle may be encountered with a wind noise. The dealer is directed to advise the customer to briefly press the manual up position on the window switch to eliminate the noise. The customer is to be advised that a resolution to this issue will be provided in the future.
• 10246478Nov 22, 2023Electrical system, Equipment. 2024 Chevrolet Blazer EV New Model Features.
• 10246312Nov 22, 2023Electrical system, Equipment. This warranty administration bulletin provides policy information for chargers that are covered under the terms of a 3-year Limited Parts Warranty from the date of purchase.
• 10247366Nov 21, 2023Equipment. This PI states that a vehicle may be encountered with a Center high mounted stop lamp (CHMSL) that is inoperative or flickering. The dealer technician is instructed to remove the rear spoiler and remove and install the connector at the CHMSL to ensure it is fully seated.
• 10247364Nov 17, 2023Transmission and drivetrain. This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power up after a can bus 2 issue, lightning strike, or a failed over the air update.
• 10245559Nov 16, 2023Engine cooling, Exterior lighting, Electrical system, Equipment. This service bulletin provides information to inform dealership personnel about Law Enforcement and Government vehicles that request to disable or enable content.
• 10247360Nov 15, 2023Electrical system, Equipment. This Preliminary information communicates a vehicle may come to the dealer with a blank radio display, service instrument cluster message, low voltage codes set or a low/dead 12 volt battery. The technician is instructed to check the calibration in the Brake System Control Module and if necessary reprogram the module. The tech is also instructed to remove and replace the radio fuse if radio concerns are noted.
• 10247358Nov 15, 2023Body and structure. This Preliminary information communicates to the technician how to address Hvac Temperature door issues and associated Service vehicle soon light. Summary: if concern is still present after loosening actuator and relearning then Hvac case replacement may be needed.
• 10245261Nov 15, 2023Electrical system. Customer Satisfaction Program - Certain vehicles may have a condition in which the vehicle’s modules drain the 12V battery. Dealers are to reprogram the Battery Energy Control Module, Brake System Control Module, and Serial Data Gateway Module.
• 10247355Nov 14, 2023Transmission and drivetrain. This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly.
• 10245395Nov 6, 2023Suspension, Transmission and drivetrain, Engine cooling, Wheels, Steering. This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure when diagnosing vibration concerns.
• 10246031Oct 31, 2023Electrical system, Visibility (wipers, defrost, mirrors). This Preliminary information communicates that a vehicle may come to the dealer with front, rear or front and rear windows inoperative. The technician is directed to either inspect the driver's window switch for the proper sticker or inspect the date code on the rear window switches depending on the condition. Depending on what is found the tech is directed to replace the affected window switch or to follow…
• 10245250Oct 30, 2023Wheels. This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only).
• 10246023Oct 26, 2023Electrical system. This Preliminary information communicates a vehicle may come to the dealer with a blank radio display, service instrument cluster message, low voltage codes set or a low/dead 12 volt battery. The technician is instructed to check the calibration in the Brake System Control Module and if necessary reprogram the module. The tech is also instructed to remove and replace the radio fuse if radio concerns are noted.
• 10245248Oct 25, 2023Equipment, Electrical system. This service bulletin assists technicians in setting up PicoScope hardware/software to monitor CAN bus traffic (voltage patterns) to aid Technical Assistance (TAC) and Field Service Engineers (FSEs) in diagnosing electrical issues present on network communication circuits.
• 10245234Oct 19, 2023Equipment, Electrical system. This informational bulletin provides a procedure to High Voltage Battery Core Return Shipment Criteria.
• 10244326Oct 11, 2023Equipment. This service bulletin provides information on General Motors Dealership Critical Equipment Requirements and Recommendations.
• 10244274Oct 6, 2023Wheels. This service bulletin provides information about the Hunter wheel Road Force balancers that should be utilized for all repairs requiring balance and Road Force measurement.
• 10245987Oct 4, 2023Back-over prevention (rear camera), Air bags, Electrical system. This Preliminary information communicates a vehicle may exhibit a service driver assist message. On inspection the tech will find B1A05 set in the Front View Camera Module (FVCM). The tech is directed to perform programming on the FVCM.
• 10245984Oct 4, 2023Electrical system. This Preliminary information communicates that a vehicle may come to the dealer with a service driver assist message. Upon inspection the tech will find U3000 set in the rear short range radar. The tech is instructed to inspect the radar for proper mounting and repair as necessary. He is then instructed to drive the vehicle to complete the learn procedure on the radar.
• 10245983Oct 3, 2023Electrical system, Back-over prevention (rear camera). This Preliminary information communicates a vehicle may exhibit a service drive assist message. On inspection the tech will find B1A05 set in the Front View Camera Module (FVCM). The tech is directed to perform programming and a learn procedure on the FVCM.
• 10244315Oct 3, 2023Equipment. This Warranty Administration bulletin provides information on the Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program.
• 10244316Oct 2, 2023Electrical system, Equipment. This engineering information (EI) will assist GM to recover a small number of electric vehicle battery packs from customer-owned vehicles in the field for further engineering study and analysis.
• 10244276Oct 2, 2023Equipment. This warranty bulletin provides information on Customer Concern Not Duplicated (CCND) Labor Operation Numbers.
• 10244213Sep 28, 2023Electrical system, Equipment. This engineering information (EI) will assist GM to recover a small number of electric vehicle battery packs from customer-owned vehicles in the field for further engineering study and analysis.
• 10244202Sep 28, 2023Tires, Wheels. This Warranty Administration bulletin is for information on General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only).
• 10244200Sep 26, 2023Equipment. This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S. and Canada Dealers Only).
• 10244174Sep 21, 2023Equipment. This bulletin provides information on Warranty Administration – Required Operating Procedures - 8 Points (U.S. Only).
• 10242191Sep 11, 2023Equipment. Stop Delivery Order Await Communication: Reference Number N232422290
• 10243717Sep 5, 2023Equipment. This bulletin provides information on Warranty Administration – Required Operating Procedures - 8 Points (U.S. Only).
• 10243714Sep 5, 2023Equipment, Electrical system. This informational bulletin provides a procedure to High Voltage Battery Core Return Shipment Criteria.
• 10242842Sep 1, 2023Equipment. This Warranty Administration service bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA).
• 10242323Aug 31, 2023Equipment. This Preliminary information communicates the possibility of a resetting of some information modules prior to delivery.
• 10242322Aug 30, 2023Equipment. This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly.
• 10242320Aug 30, 2023Transmission and drivetrain. This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power up after a can bus 2 issue, lightning strike, or a failed over the air update.
• 10242319Aug 30, 2023Equipment. This Preliminary information communicates ordering process for the front and rear drive units are on restriction for the 2024 Chevrolet Blazer EV
• 10242317Aug 30, 2023Equipment. This Preliminary information communicates that Chevrolet Blazer EV Specific parts are being placed on a TAC Restriction
• 10242207Aug 18, 2023Equipment. This Warranty Administration service bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA).
• 10242303Aug 17, 2023Back-over prevention (rear camera), Equipment. This Preliminary information communicates to dealership technicians to create a USB file that will have the radio ignore the BCM message for the 12v battery state of charge being to low that will cause the radio to not USB update.
• 10242249Aug 15, 2023Equipment, Electrical system. 2024 Chevrolet Blazer EV New Model Features
• 10242206Aug 15, 2023Equipment. This Warranty Administration bulletin provides information on the proper use of the labor operation 0600014.
• 10242299Aug 14, 2023Equipment. This Preliminary information communicates to dealership technicians to create a USB file that will have the radio ignore the BCM message for the 12v battery state of charge being to low that will cause the radio to not USB update.
• 10242294Aug 9, 2023Back-over prevention (rear camera). This Preliminary information communicates that a Software update is in the works and to disconnect the 12 volt battery to clear the codes.

← All problems reported for the 2024 Chevrolet Blazer EV