Engine ECU

DENSO Engine Electronic Control Unit(ECU) ensures timely and optimal engine fuel injection. The Engine ECU realizes the engine’s potential, thereby increasing its output and improving fuel efficiency.


Combustion Control for Optimal Fuel Efficiency

DENSO achieves efficient combustion by accurately controlling fuel injection and ignition. Signals from various in-vehicle sensors enhance combustion control accuracy, helping to achieve fuel efficiency and clean emissions.


  • Injector Correction Technology

Injector Correction Technology

The Engine ECU detects the opening and closing of fuel injectors and controls each independently in order to increase injection accuracy. DENSO's proprietary semiconductor is able to process the waveform analysis algorithm at a high speed so that it detects subtle electric signals during injection and corrects any deviation in volume and timing, thus improving fuel efficiency.