M2 CANBUS gone bad?

I’ve had my M2 for a couple years, it had been working OK, but I seem to have run into an issue recently.

The circuit resistance is normal during bus enable but when attempting to send info on the CANBUS, the CANH goes to 3.7V and CANL goes to 1.3V. Obviously no messages are being sent or received. This seemed to have happened out of nowhere, I’ve tried OBDQuery and SavvyCAN with the same results. Is my M2 busted?!

Add a termination resistor. Had same bullshit on one a commercial truck. A module had a literal relay to enable/disable termination resistors. No clue why.