BMW 3 Series gear box jerking when pressing acceleretor

sometime when the car is stop ,the gear symbol will disappear a while,show up a few time.sometime when suddently full acceleration,gear box will jerk very strong,gear box warning light will show on.use dianogics tool to check fault ,only come out "no message from EGS,receiver DME".check the wiring already all is ok.programming also do already,but still same...