took it to the transmission place no problems there

had it flushed no screens fluids still no adjustment the over drive light is flashing it still wont catch 3rd gear it will go in reverse,driving is not a real problem but it still as it drives it wont shift to the next gear automaticly please feed back with a solution

Car had like no power....computer check showed need of speed sencor on trany. Car shifted very hard and only after speeding up and then letting up off the gas. New sencor was put in... and now they can't get the car to start. What is this? PLEASE HELP!