For any one looking up this info in the future.

Looking into plug from top of dash guages at you.
1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9,10,11,12,13,14,15,
30,29,28,27,26,25,24,23,22,21,20,19,18,17,16


Pin5 12V
Pin 24/25 Earth
Pin21 CAN H
Pin22 CAN L

500kbps baud rate CAN.
Dash output CAN IDs
CAN ID 500
CAN ID 212