Fuel Cutoff Mode
No fuel is delivered by the fuel injectors when the ignition is "OFF." This prevents engine run-on. In addition, the ECM suspends fuel delivery if no reference pulses are detected (engine not running) to prevent engine flooding.
No fuel is delivered by the fuel injectors when the ignition is "OFF." This prevents engine run-on. In addition, the ECM suspends fuel delivery if no reference pulses are detected (engine not running) to prevent engine flooding.