Error Detection/Correction

I'm having difficulty deciphering what type of error detection the following data frames are using. Can someone help me out? (first 32 bits are data, last 16 bits are error detection/correction; data is in hexidecimal format).

1) 4610 80D0 0A36
2) 4610 8057 0A77
3) 4610 80F7 0A05
4) 4610 40D0 CA41
5) 4610 4057 CA01
6) 4610 40F7 CA72
7) 4610 C0D0 C3C7
8) 4610 00D0 CA08
9) 4610 0057 CA49