benz ml 320 2001 model acceleration problem

Question

benz ml 320 rough idle and acceleration problem after p1605 appears so any suggestion please

Answer 1

Reset the light and start the car (and let it idle for 10min or so) if the code comes back on when it is not driven than it eliminate the speed sensors as a problem. 

other than that the ESP control unit or transmission control module will have to be checked.