Won't shift out of first gear on 1997 Oldsmobile LSS

Transmission fluid is fine. Will not shift out of first gear when driving down the road.

Asked by for the 1997 Oldsmobile LSS
I have a 97 that is not supercharged and this is a solenoid problem probably located in the transmission. This is not something you can do yourself. Take it to a Transmission shop and have them run a diagnostic test on it and they can tell which one of several solenoids need to be replaced.