Yesterday when my wife was driving our 06 Fusion to work (15000 miles) the transmission went wacky and seemed, according to her, lock in like 3rd gear and started howling. She was going about 40 when this happened...no warning. She turned around and came home after stopping and putting the car in drive...then it seemed ok but the idiot lights were on for transmission and check engine. I took it to the dealer and they said the trouble code showed some sensor in the transmission was bad. I can't find this problem discussed anywhere in this forum or others...is this a one of a kind issue? Thanks for your feedback.