DME Inputs and Outputs

Inputs and Outputs







The high-performance electronic engine control unit EMS SDI 6.1 is used for the Panamera engines. This control unit has been specially designed to meet the requirements relating to direct fuel injection and VarioCam Plus. Of particular significance here is control of the injectors, since these are the central elements of the direct fuel injection system. The engine control also controls the throttle valve position (electronic accelerator) - this is a prerequisite for the Porsche Stability Management (PSM) system installed as standard equipment.

The modern engine management system EMS SDI 6.1 allows sequential injection of fuel into the combustion chamber for each cylinder at precisely defined time intervals. This contributes to minimizing fuel consumption and reducing emissions even in dynamic driving operation. Each cylinder receives precisely the amount of fuel that corresponds to the engine load condition in order to realize the optimum air/fuel ratio.