poor pickup when overtaking or sudden acceleration || p2015 intake manifold runner position sensor

The runner position sensor, also known as the runner valve, controls the volume of air entering the intake manifold. The runner valve controls a flap in the intake manifold, which will open or close depending on the air requirements of the engine. ... It is designed to help optimize the air-fuel ratio (AFR) of the engine. to diagnosis the fault code i am using ''launch scan plus x'' for more details contact 9377711194.