This afternoon I was searching to find the problem with a code I was getting about the microphone in the radio not working. I noticed a plug not connected under the passenger seat. I wasn’t thinking and had to unplug some of the other plugs under there to get to the one I needed to plug up and after getting that one for the radio plugged up I plugged the others back into the module. Now I’m getting 2 codes dealing with terrain response and transfer case. I’ve tried using the gap tool to erase the codes but they keep coming right back. Anyone know what’s going on

 

Both are information messages and relate to lost messages on the can bus - possibly a connector not in correctly

 

im going to get some dielectric grease to put on the outside of the plug to let it slide in farther and use some electrical contact cleaner on the contacts and see how that works. I’ve narrowed it down to the big green plug that controls terrain response I think