Hey,
I have a story to add to this topic. After clarifying that the adapter cable was the problem I purchased a cable from Hexcode via the german distributor. It turned out that this cable is also wired incorrectly. Pin 2 does not go to Pin 15! I informed the distributor and they promised me to look into it. But I thought this might be interesting for all of you. Hexcode, are you aware of this problem?
That is interesting, I would contact Hexcode support directly to let them know https://www.hexcode.co.za/contact-us-1
Noted. Will communicate and investigate. I have multiple HEX "OBD Female to GS-911 Female Adapters" cables on my desk and they do have pin 2 (on the round GS-911 female) connected to 15 (OBD female).
Regards
Nicol