Wasnt the relay either. But I found alot of corrotion on the contacts going to the DDE. Used some electrical cleaning spray. Hope this helps.

I've read that when the temp gauge maxes out like mine, that could indicate no communicating with DDE. Like the code I get in INPA (no CAN id)

All that corrotion must make some connection issues..

Awesome how I'm rocking this thread alone..