Ford P0528 OBD-II Trouble Code Definition: P0528 Fan Speed Sensor Circuit No Signal P0528 Ford OBD-II Trouble CodeDescription: OBD Trouble Code P0528 Fan Speed Sensor Circuit No Signal What does the code mean? OBD-ii Code P0528 definition: The PCM has detected an incorrect input from the Fan Speed Sensor (FSS) Symptoms Sumptoms of OBD code P0528 […]