The ECU Fault Code Retrieval is responsible for managing the engine's functions, such as fuel injection, emissions, and ignition timing. It collects data from sensors throughout the vehicle and adjusts settings to optimize performance and efficiency. est What is PCM? ...

How do ECUs, PCMs, and ECMs Work? These control modules receive input from various sensors throughout the vehicle, such as the throttle position sensor, oxygen sensor, and mass air flow sensor. They use this information to make real-time adjustments to fuel injection, ignition timing, and other critical functions to optimize performance and efficiency. Check Engine Light: A persistent check engine light could indicate a malfunction within the ECU, PCM, or ECM. Poor Fuel Efficiency: If you...

How do ECUs, PCMs, and ECMs Work? These control modules receive input from various sensors throughout the vehicle, such as the throttle position sensor, oxygen sensor, and mass air flow sensor. They use this information to make real-time adjustments to fuel injection, ignition timing, and other critical functions to optimize performance and efficiency. Check Engine Light: A persistent check engine light could indicate a malfunction within the ECU, PCM, or ECM. Poor Fuel Efficiency: If you...