Ford P0743 OBD-II Trouble Code Definition: P0743 Torque Converter Clutch Circuit Electrical P0743 Ford OBD-II Trouble CodeDescription: OBD Trouble Code P0743 Torque Converter Clutch Circuit Electrical What does the code mean? OBD-ii Code P0743 definition: The Torque Converter Clutch (TCC) solenoid valve is activated, with the gear in D4, by the Transmission Control Module (TCM) in […]