Ford P0103 OBD-II Trouble Code Definition: P0103 Mass Air Flow Sensor Circuit High Input P0103 Ford OBD-II Trouble CodeDescription: OBD Trouble Code P0103 Mass or Volume Air Flow Circuit High Input What does the code mean? OBD-ii Code P0103 definition: Basically this means that there is a problem with the Mass Air Flow High (MAF) sensor […]