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What Is A PCM?

What is a PCM in a car? The term PCM stands for powertrain control module, and is a critical piece of equipment within your vehicle, but do you know what it does? Whether you shuttle the kids around ...
GM Authority

Some Chevy Bolt EV And EUV Models Need Powertrain Control Module Reprogrammed

The General has issued a Service Bulletin describing an available fix for a powertrain control module issue on some 2020 through 2022 Chevy Bolt EV and 2022 Chevy ...