Hello . the transmission on my voyager is very weird . its new served just some days ago afte the planet gear was destroyed . then now when we put it back it sorking fine on the gear 1 , 2 and 3 and then its just work little time in the 4 gear then it goes in to neuatrual and after a time go in emergency and will not go over gear 3 . the error codes that we get is that the sensor does not give the same speed. can this be the problem ? or does anyone had this problem before ? the one that we ask dont know what can be wrong . Please help . / greetins Zebban