The fault code P160A on a 2023 Ford Everest 2.0 Bi-Turbo is typically related to an engine control module (ECM) / powertrain control module (PCM) internal fault. This indicates a problem with the vehicle's main computer, and a repair will likely require diagnosis and repair of the control module itself. While software updates may resolve some tech-related issues, this specific code points to a more serious internal problem with the computer.