2007 Prius Power Steering light on display, brake light, ABS light on

Hello!

Hoping for some help here. I recently had to jump my Prius due to cold weather and not running the car for over a week. After the jump my display showed “Problem” followed by red text “P/S” which I assume means power steering. Also the dash has the red brake light, red triangle, and ABS on.

I have been driving it with the lights on now for several days. Today I pressed the brakes fast and heard my wheels squeal. Pretty confident the ABS system is not working. Power Steering doesn’t seem any different to me but not quite sure.

I went to Autozone and had no codes. They told me I need a different reader to pull codes for the electronic components. Does anyone have any advice on how I can resolve this? Seems weird to me that so many lights would go on just because the battery died.