If you've ever had maintenance done on your car, you may have heard of the ECM but not understood what it was. It's actually ...

GM has issued a voluntary emissions recall for certain units of the 2021 through 2023 Chevy Trailblazer to address an issue with the crossover’s engine control module, which may not properly clear an ...

GM said the ECM was developed to address a common challenge for specialized vehicle builders, who often create custom engine control systems to match their application. By Kevin Linger Kevin is the ...

(iSeeCars) – There are a lot of mechanical and electrical parts that work together to help your car run smoothly. The electronic control module (ECM) or powertrain control module (PCM) is the main ...