The Body Control Module (BCM) is the central computer that controls a wide range of electrical systems in your vehicle. When it malfunctions, prompt BCM diagnosis and repair is crucial to restore ...

Some 2025 Corvette units will need body control module reprogramming that causes a check engine light to display. The fix is free of charge for owners.

More GM truck owners are reaching out to GM Authority stating that they've been waiting weeks and possibly even months for a fix, with no clear timeframe.

A software error may cause intermittent or continuous disruptions in communication between the Body Control Module (BCM) and other components.