💡 How does an ECM work? An ECM processes information from the engine’s sensors (inputs) ⚙️It then processes the data and sends commands (outputs) to components like injectors and actuators 🚛One side of the board processes and amplifies signals before sending them to the engine connector 🔌What ECM question do you want me to answer next? Comment below ⬇️ #DieselEngineRepair #TruckTips #TruckTech | Oscar Truck ECM

⚡️ ECM Flash vs ECM Programming Flashing an ECM means completely replacing the software with a new file — usually done on new ECMs or when changing horsepower or engine type. ⚙️ Programming an ECM usually means only modifying parameters like speed limits or RPM range, without affecting the flash file. 🔧 If you’d like to learn more about ECM diagnostics and programming, follow me for more ⭐️ #ECMRepair #TruckMaintenance #Trucks | Oscar Truck ECM

78 reactions · 11 comments | ️ Dealership ECM vs. Small Shop ECM ...