The following assumes you are using OBDLink, and the protocol is CAN 500 kbps 11-bit:
1. Change the protocol to "USER1 CAN" (ATSP B). You can't use ATSP 6 because you don't want the PCI byte to be sent automatically.
2. Set up the baud rate for Protocol B:
ATPP 2D SV 01
ATPP 2D ON
3. Set up the header, in this case ATSH 2CD.
4. Enter the data bytes to send: 0A 44 5D 60 00.