i am having trouble with my transmissiom i found out that the transmission is control by the engine computer i replace the speed sensor on the transmission but i an still having problems when driving on the road the transmission seem to stay in downshif the more speed i pick up the the transmission jreks real hard back and forth stalling when the transmission warms up i have them problems i use a code tester the code said the speed sensor i replace it with a new one but i an still having problems do you think that i need a new engine computer system
