When it comes to the modern automotive industry, technology plays a crucial role in determining the performance and efficiency of a vehicle.
One of the key components that govern the functioning of an automobile is the engine control module (ECM) or powertrain control module (PCM). The ECM or PCM is essentially the brain of a vehicle, responsible for controlling and managing various functions of the engine and powertrain. It monitors and regulates the fuel injection, ignition timing, …