Quiz: What is the purpose of the ECU (Engine Control Unit) in a mo December 29, 2024 by Alex Turner What is the purpose of the ECU (Engine Control Unit) in a modern vehicle? Discover more about Vehicle Engine and Automobile at our home page. A) To manage engine performance and emissions control B) To regulate tire pressure and traction control C) To provide infotainment and navigation services D) To monitor fuel levels and battery charge Submit Answer