This thread seems to indicate that the obd port is only live when the “room fuse” is good and there is 12v to it.
His issue seemed to be the main 120a fuse.
I would make sure the room fuse has 12v to it and take a look at the main 120a fuse
This thread seems to indicate that the obd port is only live when the “room fuse” is good and there is 12v to it.
His issue seemed to be the main 120a fuse.
I would make sure the room fuse has 12v to it and take a look at the main 120a fuse