What Does Engine Derate Mean - Engine derate is a safety feature that reduces engine power to prevent damage, often triggered by the. Web table of contents. Why does the ecm derate the engine? Web an engine derate means that the computer software controlling the car’s engine restricts the automobile’s power.
Why does the ecm derate the engine? Web table of contents. Engine derate is a safety feature that reduces engine power to prevent damage, often triggered by the. Web an engine derate means that the computer software controlling the car’s engine restricts the automobile’s power.