Quiz: What does the acronym ‘ECU’ stand for, and what is its funct April 26, 2025 by Alex Turner What does the acronym ‘ECU’ stand for, and what is its function in modern vehicles? Discover more about Vehicle Engine and Automobile at our home page. A) Engine Control Unit; it monitors and controls engine functions. B) Electrical Control Unit; it manages the vehicle’s electrical system. C) Exhaust Control Unit; it regulates exhaust emissions. D) Electronic Chassis Unit; it oversees vehicle stability and handling. Submit Answer