Ford P0578 OBD-II Trouble Code Definition: P0578 Cruise Control Multi-Function Input A Circuit Stuck P0578 Ford OBD-II Trouble CodeDescription: OBD Trouble Code P0578 Cruise Control Multi-Function Input “A” Circuit Stuck What does the code mean? OBD-ii Code P0578 definition: Symptoms Sumptoms of OBD code P0578 – Engine Light ON (or Service Engine Soon Warning Light) Causes […]