Modern vehicles used to transport humans safely from point to point are no longer the hulking steel chariots from 50 years ago, but surprisingly haven’t lost much overall weight in that time. One of the reasons is the increase of electronic components they carry, which can control all the going, stopping, and safety protection systems. […]
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The engine control unit or engine control module is the main computer for most modern vehicles. This crucial component controls many of the engine performance and drivability functions. It derives information from the engine’s sensors and can use that information to tune engine spark and fuel for efficiency. When something happens to your ECM, it […]