abs warning light

Went to auto store and they pulled these codes. I was hoping it was a speed sensor, but idk what to do with these codes. Anyone know where I should start?

Hey folks, I've searched and read the discussions concerning the ABS and Brake warning lights coming on and I need help understanding if the repairs are something I can do. The suggestions/fixes included bleeding the brakes (I can do that), changing out an ABS sensor (don't know if I can do...