The contact owns a 2018 Ram 2500. The contact stated that while driving at an undisclosed speed, the traction control and ABS warning lights illuminated. In addition, the brake pedal was depressed; however, the vehicle failed to stop as intended. The contact applied full pressure on the brake pedal until the vehicle stopped. The vehicle was not diagnosed or repaired by an independent mechanic or the dealer. The dealer was made aware of the failure. The contact was provided a diagnostic test fee and was informed that a diagnostic test was needed to confirm the cause of the failure. The contact received notification of NHTSA Campaign Number: 24V896000 (Service Brakes, Hydraulic); however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the failure, and a case was filed. The failure mileage was 207,000. VIN tool confirms parts not available.