What is Ecu?

Ecu could be an abbreviation for a couple of things. One of the things that Ecu could possibly stand for is an engine control unit. This unit is a portion of the engine that controls and determines the amounts of fuel, the ignition timing, and finally the engine needs in order to keep itself running propery. The other thing that ecu could stand for is East Carolina State University, which is a major university in the south eastern state of North Carolina in the United States.