transmisson no upper gears? on 1997 Ford Taurus

car goes forward, and reverse. but wont come out of first gear

by in Hercules, CA on September 18, 2012
1 answer 2 comments
ANSWER by , September 18, 2012
sounds like your car may be in fail safe mode due to a sensor issue or the transmission has faild all togethr.
COMMENT by , September 27, 2012
replaced speed sensor, still no upper gears, any ideas?
COMMENT by , October 26, 2012
Did you change the trans oil and filter? If so and you still have no upper gears it may be a sensor inside the trans. Not the Speed sensor!