THROTTLE VALVE CONTROL


System Configuration Diagram


REGENERATION OF THE DPF





EGR REGULATION





EMISSION CONTROL CYCLE



SWITCHING OFF THE ENGINE



Initialization: Position
    The electric-controlled throttle valve programs its stop each time the engine is switched off.
Back-up Mode
    Role of the engine-ECU when a electric-controlled throttle valve fault is detected:

    • To control the opening of the throttle (if possible)
    • To request lighting of the engine warning lamp on the instrument panel if the throttle is jammed closed