This comprehensive course teaches the latest advancements in event data recorder (EDR) technology to include the units in Ford, Chrysler, and General Motors vehicles. We will teach you how to retrieve information such as the vehicle speed, engine speed, throttle percentage, airbag deployment command information, and more, depending on the model. You will learn step-by-step procedures for locating and connecting the data link, initiating the commands, and retrieving any available data.