It isn't very often that cleaning the speed sensors will clear the codes! Hopefully you are one of the lucky ones! If that does not work the next most likely option is that one of the sensors needs to be replaced! I had to do this in order for the codes to be cleared I had checked and cleaned before hand to ensure that it was not the case. Worsy case it may be your module, I hope that it isn't and more than likely it is just a sensor!
Hope that helps,