Battery light on

First have battery checked for condition including load test. It may be a belt problem as recommended replacement for belt and tensioner is 60,000 miles. All the shift solenoids are on the valve body and a transmission professional should do this as it may be something else like a failed part clutch. Check fluid if you can if dark brown or black have a transmission professional look at this as it may need a rebuild. If battery in bad shape it can set a false code however.