2005 Ford Freestyle .After changing the power steering line It had check traction control, check transmission display message.engine rev'd?

I did some research and checked and replaced front speed sensors. It also had a broken sway bar link on passenger side which was replaced. It seems to not come out of 2nd gear. Sometimes shifts hard into Drive.

Would a computer part need reset after the power steering line was replaced?

Hdidndg

Might have knocked off a wiring harness to the transmission. Find local shop at ATRA.COM for more help

Nothing you did to the PS should have caused trouble with the traction control. Have you tried to erase the PCM yet/ Sometimes the message center won't clear a set message until you plug in a code reader and erase the codes even if the CEL is not lit.