When I unplug obd2 scanner my dash shuts off

What is your question?

I changed air intake and when I started truck the traction control fault message came up and then I plugged obd2 scanner in and it worked perfectly fine then if I unplug my scanner traction control fault comes back on

What makes this problem better or worse?

Obd2 scanner

How long has your 2012 Chevrolet Colorado had this problem?

Day