Full Load Injected Quantity
WARNING: This page is about a different car, the 2008 Dodge Sprinter. However, it is still accessible from the selected car via links, so may be relevant.
The purpose of the full load injected quantity is to minimize the formation of smoke. The ECM limits the fuel rail pressure when the engine is operating at full load by way of the quantity control valve, and quantity of fuel injected by the injectors. this minimizes the formation of smoke when accelerating and driving at constant speeds. If a fault occurs at the boost pressure control, full load injected quantity is reduced.