Ford P0393 OBD-II Trouble Code Definition: P0393 Camshaft Position Sensor B Circuit High Bank 2 P0393 Ford OBD-II Trouble CodeDescription: OBD Trouble Code P0393 Camshaft Position Sensor “B” Circuit High What does the code mean? OBD-ii Code P0393 definition: The optical sensor provides a high resolution signal to the Powertrain Control Module (PCM) by counting pulses […]