Automatic Transmission Gear Indicator problems of the 2016 Honda Accord

The contact owns a 2016 Honda Accord. The contact stated that while driving approximately 55-60 mph, the check engine, power steering, traction control, and tpms warning lights illuminated. The vehicle lost power, but the driver was able to pull over safely. The contact stated that the gear shift indicator was blank. The vehicle was taken to an independent mechanic who retrieved code: p2138 (incorrect voltage position sensor and throttle body sensor). The throttle body and accelerator pedal were replaced, but the failure recurred. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was contacted but no additional assistance was provided. The failure mileage was approximately 53,000.