Are you experiencing issues with your car’s engine control unit (ECU), powertrain control module (PCM), or engine control module (ECM)?
While the ECU focuses primarily on engine functions, the PCM provides comprehensive control over the entire powertrain system. This distinction is crucial in understanding the complexity and efficiency of modern automotive technology. The ECU is a computerized system that manages the engine’s performance, including fuel injection, ignition timing, and emissions control. It collects data from …