E53 OBDII Port Dead

[flyup123]

Hey all!

I was working on my X5 the other day when my cable for INPA came in! Naturally I watched all of the videos on how to set it up, and when I went to plug it in and nothing but no connection codes came up. After fiddling with it all day today I’m throwing in the towel. My OBD port lights up the little light on my scanner cable, but it does not send info to my PC. I checked the fuses, and they were all good. I figured out that fuse 7 will set of the immobilizer alarm if pulled! Jokes aside, do you have any info? It’s similar to another user whose 20 port cap was loose with a dim odometer and no codes from the 16 port OBD. Any suggestions?