4 codes thrown, not sure of the cause?

[Wagner88]

Hello this is my first post so I hope I'm posting in the correct forum but earlier today I was driving to work and did a small pull on the highway and the car gave me the half full engine light and from what I've found that means it went into limp mode. Luckily my good buddy lived near and came with his scanner and these four codes came up

2dec
30ba
30bb
30fc

I've looked through out the different threads but I haven't found anyone who had any mixture of these codes so I'm curious if anyone has any insight into what could be causing these. Another thing to note is after letting the car sit for about 10-15 minutes I drove it back home and it seemed to no longer be in limp mode or showing the limp mode light?