Is the ABS light on? Those seem to be transmission trouble codes--fluid too hot maybe? I never had those codes but it doesn't sound good. Does the tach wind out when the power drops? If it does your transmission may be slipping. I wouldn't wait too long to get that corrected.
Hey so I figured it out, I changed out the nsbu switch and a new transmission filter and fluid and she’s running back to normal going up hills with no problems
