The contact owns a 2019 Jeep Cherokee. The contact stated while driving 25-35 MPH on a highway entrance ramp, the vehicle lost motive power with the engine revving. The message ‘Service 4-Wheel Drive’ was displayed, and the check engine warning light was illuminated. The vehicle was towed to the dealer, where it was determined that the PTU had failed and needed to be replaced; however, the part was not available for the repair. The contact became aware that the VIN was included in NHTSA Campaign Number: 25V011000 (Power Train), which the contact related to the failure; however, the part to do the recall repair was not yet available. The local dealer was contacted. The vehicle was not repaired. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the failure. The failure mileage was approximately 100,300. VIN tool confirms parts not available.