The contact owns a 2017 Ford Explorer. The contact stated that upon depressing the brake pedal, a warning chime sounded, and the ‘Low Oil Pressure’ message was displayed on the instrument panel. The message disappeared after depressing the accelerator pedal. The vehicle was taken to a dealer for a diagnostic test; however, no fault was found with the vehicle. However, the contact was informed that the oil pressure sensor needed to be replaced, and the contact was provided an estimate for the repair. The manufacturer was notified of the failure and informed the contact that there were no recalls on the VIN related to the failure. The contact was then referred to the NHTSA Hotline to report the failure. The vehicle was not yet repaired. The failure mileage was 67,000.