Electronic control modules (ECMs) are small, dedicated computers that control components and systems in vehicles or other machines. Automotive ECMs control the engine, the anti-lock braking system ...

Ever since Carl Benz patented the world's first gas-powered automobile in 1886, code-named number 37435, the automotive industry has undergone a dramatic technological shift. Believe it or not, much ...

This presentation covers Automotive Electronics Management in Automobile Engineering. This presentation covers electronic control unit, sensors and actuators in automobiles. An Electronic Control Unit ...

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The P2135 code indicates that the engine control module (ECM) has detected a mismatch between the voltage signals of Throttle Position Sensor (TPS) A and TPS B (image below). These dual sensors work ...

This article was originally published March 2, 2010. Some of the information may no longer be relevant, so please use it at your discretion. When I first started in this business in the late 1970s, I ...

GM has issued a voluntary emissions recall for certain units of the 2021 through 2023 Chevy Trailblazer to address an issue with the crossover's engine control module, which may not properly clear an ...

Modern cars depend on a vast number of electronics, components, and vehicle systems to send us to and from our destinations. Some of those parts are well-known, like the engine, transmission, and ...