[Brooklyn e70]

Today was one of my worse days with the bimmer , first i got into a accident on the westside highway and hrs later my engine malfunction came on. I know for sure it wasnt cause of the accident. I hit some huge pothole then the "ding ding" light came on (engine malfunction). I have a jb4 installed erase the code but it kept coming back. The syptom it is having is my RPM would jump up and down . My mods are exhaust and intake .Any ideas guys/gals? The codes im getting are

2D2E Angle of throttle valve -intake pipe underpressure correlation
2A2C Fuel Mixture control 2
2A2B ????? cant find anything with this