What is the 2023 Chevrolet Tahoe brake software recall (NHTSA recall 24V674)?

National Highway Traffic Safety Administration (NHTSA) recall 24V674 covers select 2023 and 2024 Chevrolet Tahoe models due to an Electronic Brake Control Module software defect. If a vehicle experiences brake fluid loss, the software may fail to illuminate the brake fluid warning light on the instrument cluster, creating a noncompliance with Federal Motor Vehicle Safety Standard No. 135. General Motors addresses this issue by providing a free software update through authorized service centers or over-the-air updates.

General Motors identifies this safety action under campaign number N242447990. The software anomaly does not cause mechanical brake failure on its own; rather, it affects the diagnostic warning system designed to alert the driver when hydraulic fluid levels drop below recommended operational thresholds. Without an active warning indicator or chime, drivers might remain unaware of low brake fluid, which could eventually lead to reduced braking performance and an increased risk of a crash.

Owner notification letters were mailed beginning in late October 2024. Because this safety campaign involves electronic control logic, resolving it requires reflashing the Electronic Brake Control Module with corrected calibration files. Vehicles stored or driven in diverse driving environments require fully functional alert systems to notify drivers of fluid loss before pedal feel degrades. For example, Springfield commuters taking the 30-mile drive on rural-suburban corridors into Nashville need fully functioning brake diagnostics to ensure warning systems alert them instantly to low brake fluid levels.

If you drive a 2023 Tahoe, our service team at Newton Chevrolet of Russellville can quickly check your Vehicle Identification Number (VIN) to verify campaign status. You can stop by our Russellville showroom address at 452 Hopkinsville Rd, Russellville, KY 42276, or give our advisors (270) 713-3840 a quick call to confirm whether your SUV needs this update.

Table of Contents

• What is Chevrolet Automatic Emergency Braking and how does it function?
• What are the warning signs of Electronic Brake Control Module failure and how is the software fixed?
• How do I check for active recalls, schedule free repairs, and request a loaner vehicle?
• What engine options and performance specifications are available on the 2023 Chevrolet Tahoe?
• Commonly Asked Questions About 2023 Tahoe Recalls and Maintenance
• Resolve Your 2023 Tahoe Recall at Newton Chevrolet of Russellville

What is Chevrolet Automatic Emergency Braking and how does it function?

Chevrolet Automatic Emergency Braking is an active safety system that uses forward-facing camera technology to detect potential front-end collisions with vehicles directly ahead. When the system identifies an imminent collision threat at speeds between 5 mph and 50 mph, it alerts the driver and can automatically apply hard emergency braking if the driver has not reacted, or enhance manual brake pressure to help prevent or severely reduce impact.

The system works in tandem with Forward Collision Alert. The windshield-mounted camera continuously monitors the road ahead, analyzing traffic distance and vehicle closure speeds. If the camera detects a vehicle stopping abruptly, it emits visual and audible alerts on the instrument panel. If the driver fails to step on the brake pedal or does not apply sufficient force, Automatic Emergency Braking engages the hydraulic brake booster to slow the SUV down as quickly as possible.

This driver-assist technology relies on seamless communication across the vehicle’s electronic chassis architecture. The forward camera feeds collision data to the central safety module, which communicates instantly with the Electronic Brake Control Module to modulate line pressure. This integration helps heavy full-size SUVs manage stopping distances in sudden traffic slowdowns or unpredictable weather conditions.

Maintaining proper software integrity within the electronic chassis system guarantees that driver-assist systems and primary brake warning indicators operate as engineered. Buyers evaluating full-size family haulers in our pre-owned vehicle inventory often prioritize models equipped with active safety suites for added peace of mind during daily family travel.

Engine & Performance

Powertrain specs by trim

Engine & Performance (continued)

Engine & Performance (continued)

Engine & Performance (continued)

Safety & Driver Assistance

Safety and driver-assistance features by trim

All trims, including 2WD Fleet, 2WD High Country, 2WD LS, 2WD LT, 2WD Police Fleet, 2WD Premier, 2WD RST, 4WD Fleet, 4WD High Country, 4WD LS, 4WD LT, 4WD Police Fleet, 4WD Premier, 4WD RST, 4WD Special Service Fleet, and 4WD Z71, come standard with ABS, telematics advanced auto collision notification, Isofix preparation, adjustable head restraints (height and two per seat) in front, rear, and third row seating positions, as well as pre-tensioner and height adjustable front seat belts for both driver and passenger seats. Rear and third row driver and passenger seat belts are also standard across all trims.

Regarding seat belts, the front center seat belt and rear center three-point seat belt are standard on the Fleet and Police Fleet trims across both 2WD and 4WD configurations, while these features are not listed on other trims such as High Country, LS, LT, Premier, RST, Special Service Fleet, and Z71. The third row center seat belt is consistently a three-point belt standard on all trims.

The anti-collision system features are uniform across all trims, featuring activation of brake lights and seat belts during a collision event, automatic emergency braking, low-speed front braking, and driver monitoring. This system operates under the manufacturer’s Forward Collision Alert name and activates at a minimum speed of 5 mph for all trims.

What are the warning signs of Electronic Brake Control Module failure and how is the software fixed?

Warning signs of Electronic Brake Control Module issues include an illuminated red brake warning light, a “Brake System Failure” pop-up message on the driver display, audible warning chimes, or a noticeably softer brake pedal feel. Authorized Chevrolet service departments fix the recall by reflashing the Electronic Brake Control Module with updated software that ensures proper warning light activation whenever brake fluid drops below safety thresholds.

When the Electronic Brake Control Module encounters a communication fault or software glitch, the vehicle’s onboard diagnostic system triggers specific diagnostic trouble codes. Depending on the exact fault, drivers may notice the following indicators on the instrument cluster:

• A steady or flashing red brake system warning lamp
• An illuminated Anti-lock Braking System (ABS) warning light
• Text alerts on the driver information center stating service is required
• Reduced assist force from the power brake booster requiring firmer pedal effort

Reflashing the software replaces the existing code inside the control module with updated software from General Motors. The actual reprogramming sequence typically takes less than an hour in the service bay, though total visit times depend on shop check-in and multi-point inspection procedures.

Families coming in for service often ask whether a brake software update can be completed during a routine oil change. Combining recall updates with scheduled oil changes or tire rotations helps minimize maintenance downtime. Owners can easily schedule a service appointment online to complete open recall updates. Furthermore, drivers interested in factory-backed coverage can explore our certified pre-owned vehicles to see how comprehensive multi-point inspections ensure every system meets manufacturer standards.

How do I check for active recalls, schedule free repairs, and request a loaner vehicle?

You can check for active safety recalls by entering your vehicle’s 17-character Vehicle Identification Number into the official NHTSA recall lookup tool or by contacting our service department. General Motors covers all authorized safety recall repairs free of charge regardless of vehicle age or warranty status, and courtesy transportation or loaner vehicles are often provided when service requires extended shop time.

Locating your vehicle’s 17-character VIN is straightforward. It is stamped on a metal plate visible through the driver-side lower corner of the windshield, printed on the driver-side door jamb sticker, and listed on your vehicle registration and insurance documents. Once you have the VIN, entering it into the GM recall center portal or providing it to our service staff instantly reveals any open campaigns tied to campaign number N242447990.

Federal law mandates that vehicle manufacturers perform safety recall repairs at no cost to the customer. When you bring your SUV into an authorized Chevrolet service department for NHTSA recall 24V674, you will not pay for labor, software recalibration, or diagnostic time. If software updates require extended diagnostic time or coincide with longer mechanical service, dealership service departments coordinate courtesy transportation options or loaner vehicles based on program availability.

Military families living in Fort Campbell North operating around tight training schedules appreciate using online VIN lookup tools to verify campaign status before booking a morning service slot. While your Tahoe is in for service, you can browse our new Chevrolet Tahoe inventory to compare feature updates, learn how to apply for financing online for a future upgrade, or talk with our OEM parts department about genuine Chevrolet accessories.

Fuel Economy

Fuel economy and range by trim

Fuel Economy (continued)

Fuel Economy (continued)

Fuel Economy (continued)

What engine options and performance specifications are available on the 2023 Chevrolet Tahoe?

The 2023 Chevrolet Tahoe offers three distinct engine options: a standard 5.3L V8 generating 355 hp and 383 lb-ft of torque, an available 6.2L V8 delivering 420 hp and 460 lb-ft of torque, and an optional 3.0L Duramax Turbo-Diesel inline-six outputting 277 hp and 460 lb-ft of torque. Every powertrain option pairs with a Hydra-Matic 10-speed automatic transmission in either rear-wheel drive or four-wheel drive configurations.

The standard 5.3L V8 provides dependable towing performance, carrying a maximum trailering capacity of 8,400 lb when equipped with the available Max Trailering Package (6,600 lb standard baseline). For drivers seeking maximum highway passing power, the 6.2L V8—standard on the High Country trim and available on RST, Z71, and Premier—delivers muscle-car-like acceleration. Meanwhile, the 3.0L Duramax Turbo-Diesel excels at long-distance cruising efficiency, achieving EPA ratings up to 21 mpg city and 28 mpg highway.

Trim options cater to a variety of driving styles, spanning from the base LS and popular LT to the sport-styled RST, off-road-ready Z71, luxurious Premier, and top-tier High Country. Starting base MSRP figures range from $50,400 for entry rear-wheel-drive commercial fleet models up to $77,400 for fully equipped four-wheel-drive High Country editions, with destination charges ranging between $1,795 and $1,895 depending on configuration.

In safety evaluations conducted by the National Highway Traffic Safety Administration, the 2023 Tahoe earned a four-star overall safety rating, including five stars in side crash evaluations and four stars in frontal impact testing. Independent industry assessments also reflect strong durability, with J.D. Power awarding the 2023 Tahoe an overall score of 81 out of 100 with Quality and Reliability rated “Great,” while Consumer Reports scored its reliability at 22 out of 100 based on owner survey feedback across modern electronic options.

Owners considering trading in an older vehicle for a 2023 or newer full-size SUV can easily value your trade-in online to see current market values before visiting our showroom.

Pricing

Pricing by trim

Pricing (continued)

Pricing (continued)

Pricing (continued)

Commonly Asked Questions About 2023 Tahoe Recalls and Maintenance

Q: Will Newton Chevrolet of Russellville charge me for the 2023 Tahoe brake software recall repair?

No, General Motors safety recall repairs are performed completely free of charge to vehicle owners. Authorized GM dealerships handle all required diagnostic checks, software reflashing, and labor without any cost out of your pocket, regardless of whether your vehicle is still under its original factory warranty.

Q: How long does the brake control module software update take to perform?

The electronic brake control module software recalibration itself takes less than one hour to complete in the service bay. Overall visit times at our dealership location depend on daily service department scheduling, check-in, and multi-point vehicle health inspections.

Q: Can the 2023 Tahoe brake recall update be completed over the air?

Yes, certain 2023 Tahoe models equipped with connected vehicle capabilities can receive the Electronic Brake Control Module update via an Over-the-Air (OTA) software release. However, vehicle owners who prefer in-person verification or whose vehicles require manual reprogramming can visit our service department to have the software flashed by factory-trained technicians.

Q: Does the 2023 Chevrolet Tahoe brake software recall affect mechanical stopping ability?

The recall addresses a software glitch in the brake fluid warning light illumination logic, not a mechanical defect in the physical brake pads, rotors, or calipers. However, if brake fluid leaks and drops low without a warning light illuminating on the dashboard, the lack of alert could eventually lead to reduced braking performance over time.

Q: What is the limited warranty coverage on the 2023 Chevrolet Tahoe?

The 2023 Chevrolet Tahoe includes a bumper-to-bumper limited warranty covering 3 years or 36,000 miles, along with a powertrain limited warranty covering 5 years or 60,000 miles. If you are considering a pre-owned model, you can review our certified pre-owned program details to learn about extended warranty protections, or call our team at (270) 713-3840 for complete coverage information.

Resolve Your 2023 Tahoe Recall at Newton Chevrolet of Russellville

Keeping your family safe on the road requires keeping up with safety recalls and routine chassis maintenance. Whether your 2023 Tahoe needs NHTSA recall 24V674 completed, a comprehensive brake system check, or routine fluid services, our certified service team at Newton Chevrolet of Russellville is ready to assist. Contact our service department today to check your VIN and confirm your recall status.