My honda babyboy cannot takeoff with drive 4, I mean d4but works on d2bur wen U̶̲̥̅̊ move on d2 jst in d next 3sec U̶̲̥̅̊ can switch  d4 but as soon as U̶̲̥̅̊ get  a total stop U̶̲̥̅̊ must go back  d2 dat make it fill like ur driving an auto-manual pls I need help as it drive well and gear changes well wen on increased acceleration its just dat trafic tin I don't like anybody wif experience will b highly appreciated.

Tell them to change the changer of the gear

Thanks a lot 4 ur response, bur it hz notin  do wif d brain box, rite?

Young man, you're not chatting with your girl friend, you're asking for help here and you use all this funny short codes. C'mon be reasonable.

Yes it has nothing to do with your ECU.

I THINK ITS YOUR TRANSMISSION SHIFT SOLENOID SENSOR, OR DO A SCAN