Author: Renee Goodenough

PCM

What To Do When PCMs Go Bad

Renee Goodenough
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Modern vehicles contain a stunning array of electronics. Sensors control everything from the way the automatic transmission shifts to the ratio of the fuel and air mixture hitting the combustion chamber. Each sensor takes continuous readings on the environmental factors that can affect the operation of the engine. The sensors’ corresponding control module adjusts parameters […]

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PCM

5 Signs Your Car Needs a New Powertrain Control Module

Renee Goodenough
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These days, it seems like just about everything is powered by some type of computer. Complex electronic “brains” often control the inner workings of everything from automobiles to refrigerators, enabling advanced capabilities that would not otherwise be possible. In motor vehicles—at least those built in the last three decades or so—the powertrain control module represents […]

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