https://www.123articleonline.com/rss/author/301240/atm-garageArticles written by ATM Garage from 123ArticleOnline.comen-usCopyright (c) 123ArticleOnline.com All rights reserved. https://www.123articleonline.com/articles/1223507/car-engine-management-system-repair The development and technological advancements forced manufacturers to use control modules and other electrical components to enhance the performance and efficiency of the engines they developed in which the most important component is the ECU (electronic engine control unit).