Case 580 Super M Fault CODE 3156

looking at purchasing 2008 Case 580SM Series 3. It is showing a fault code of 3156 OCC-5 at 842 hours on the machine. Any idea what the code could be. previous codes are as follows

1051
1053
1059
1058
1055All at 544 hours W/occ-2
1056
1054
1052

1022 @ 600 W/occ 6

1009 @621 W/occ 1

1020 @ 722 W/0cc6

1004
3146 @842 w/occ 5

Any way of telling if this machine has any major issues with the previous codes thrown.
it is a 2008 SM Series 3 with 850 hours on it the two previous owners used it for snow plowing only. its a tight machine

Case 580 Super M Fault CODE 3156