what to do when transmiission will nto shift into high gear on 2007 Ford Fusion

Just started occuring yesterday.

Asked by for the 2007 Ford Fusion
2 answers 2 comments
check the trans oil?
theres a valve on the trans that helps it shift you need someone to check it out. thats what I did.
need to have it scanned for codes. should have set a code or codes. let us know.
it is in ashop having that done now