GROUNDWORK — 24V674000: Electronic brake control module software may fail to display a warning light when a loss of brake fluid occurs GMC YUKON XL and 7 other models: check the listed vehicles, the reported issue and the manufacturer remedy for 24V674000. Keep the official status and service answers in one private record. Campaign: 24V674000 Official record checked: 2026-10-19T20:38:05.097Z Official campaign: https://api.nhtsa.gov/recalls/campaignNumber?campaignNumber=24V674000 Official VIN lookup: https://www.nhtsa.gov/recalls LISTED VEHICLES (VIN confirmation required) 2024 GMC YUKON XL 2024 CADILLAC ESCALADE ESV 2023 GMC SIERRA 1500 2023 CHEVROLET SILVERADO 1500 2024 CHEVROLET SUBURBAN 1500 2023 CADILLAC ESCALADE 2023 GMC YUKON 2023 CADILLAC ESCALADE ESV 2023 CHEVROLET TAHOE 2023 GMC YUKON XL 2023 CHEVROLET SUBURBAN 1500 2024 CADILLAC ESCALADE 2024 CHEVROLET TAHOE 2024 GMC YUKON OFFICIAL REPORTED ISSUE General Motors, LLC (GM) is recalling certain 2023 Chevrolet Silverado 1500, GMC Sierra 1500, 2023-2024 Chevrolet Tahoe, Suburban, GMC Yukon, Yukon XL, Cadillac Escalade, and Escalade ESV vehicles. The electronic brake control module software may fail to display a warning light when a loss of brake fluid occurs. As such, these vehicles fail to comply with the requirements of Federal Vehicle Safety Standard number 135, "Light Vehicle Brake Systems." OFFICIAL REPORTED CONSEQUENCE Without a warning light, the vehicle may be driven with low brake fluid, which can reduce braking performance and increase the risk of a crash. OFFICIAL REPORTED REMEDY The Electronic Brake Control Module (eBCM) software will be updated through an over-the-air (OTA) update or by a dealer, free of charge. Owner notification letters were mailed October 25, 2024. Owners can contact GMC customer service at 1-800-462-8782, Chevrolet customer service at 1-800-222-1020, or Cadillac customer service at 1-800-458-8006. GM's number for this recall is N242447990. OFFICIAL NOTES Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov. OWNER PREPARATION Keep existing warning or braking observations for the service provider. Do not conduct braking tests or work under the vehicle from this guide. REMEDY TIMING IN THE DATED SOURCE Confirm current remedy arrangements The source does not explicitly establish current remedy availability. Ask the manufacturer about the applicable remedy, required parts or software, appointment arrangements and any interim instructions. Current availability for your VIN: unconfirmed. YOUR SERVICE QUESTIONS 1. Does the manufacturer confirm that campaign 24V674000 applies to this VIN, including the report’s equipment and production restrictions? A matching model and year is only a starting point. The official lookup or manufacturer must establish the individual vehicle’s status. Discussion status / answer: __________ 2. What remedy, required parts or software, and appointment arrangements are currently available for this VIN, and which interim instructions apply? The source does not explicitly establish current remedy availability. Ask the manufacturer about the applicable remedy, required parts or software, appointment arrangements and any interim instructions. Discussion status / answer: __________ 3. Which braking or stability-control function is involved, and what current use or transport guidance applies to this VIN? Compare the answer with the reported components: SERVICE BRAKES, HYDRAULIC:POWER ASSIST:ELECTRIC:CONTROL MODULE:SOFTWARE; SERVICE BRAKES, HYDRAULIC:BRAKE FLUID LOW WARNING: LAMP. Discussion status / answer: __________ 4. Which module and software completion record demonstrate that the update for 24V674000 was applied? The source identifies an over-the-air update option. Ask how completion is confirmed for this vehicle; a downloaded update or notification is not itself a service record. Discussion status / answer: __________ 5. What dated document records the remedy performed under 24V674000, and what should I do if the reported concern remains? Keep campaign completion and unresolved symptoms as separate questions. A saved worksheet or booked appointment does not establish a repair. Discussion status / answer: __________ OFFICIAL LOOKUP DECISIONS Not checked or unavailable: eligibility remains unconfirmed; use the official lookup or manufacturer. Campaign listed as open: confirm current instructions, availability and remedy arrangements. Campaign not listed as open: reconcile repair history and lookup coverage with the manufacturer if needed. A zero-open result does not diagnose symptoms. Work order records completed recall work: keep the exact campaign and dated remedy record; report unresolved symptoms separately. YOUR RECORD Check date: __________ Official lookup result: __________ Service arrangement: __________ Existing observation: __________ Questions and work-order notes (no VIN or plate needed): __________ LOOKUP LIMITS A model/year match does not establish VIN eligibility. The official lookup may omit completed recalls, some recent campaigns or recalls outside its coverage. The listed defect does not prove the cause of a symptom on your vehicle. This guide supports owner preparation and does not provide a repair procedure.