For many modern vehicles, a single computer, known as the PCM or powertrain control module, manages that data ... components that work together to send power to your vehicle's wheels.

The powertrain control module (PCM) in your Jeep Wrangler – often ... Issues – You’ll notice a reduction in fuel efficiency, power, and acceleration. Car Not Starting – Your vehicle ...

The 2025 Ford Explorer is being recalled due to faulty powertrain control module (PCM) software that could reset and cause issues. Along with a potential power loss, it could damage the SUV's ...

When driving a car with an automatic transmission, owners may encounter various problems with the engine control system. The most common one is the U0100 error. What ...

So, the diesel aftermarket's primary challenge isn't just making power but instead involves using as many of the vehicle's PCM (powertrain control module) signals to reliably get the power to the ...