This can include everything from controlling when your transmission ... or engine control module, oftentimes there’s a problem with the software and you have to get it reflashed. Reflashing ...

Some units of the 2021 Corvette Stingray may require a Transmission Control Module reprogramming. The error in the module software could result in the active ...

GM has issued a service bulletin for a reflashing of the Engine Control Module (ECM ... horsepower and 174 pound-feet of torque. As for transmission options, LIH engine connects to GM’s ...

Others, such as ECU (Engine Control Unit) or ECM (Engine Control Module) and TCM, which stands for Transmission Control Module, are less common as advertised features, but they're still important ...