Next time you ask a question Make model year is required info to make it easy to figure out what transmission you have in the first place then we can give more specific answers
hope it helps
Lr
Shift solenoid C control circuit range/performance.That's the only info it gives for that code.Goto http://www.Engine-Codes.com,turn on bluetooth,then search for p0978
yes- it means your oscillation adjustment screw is out of factory specs.
we checked it and it gave us that fora FORD
