MFD getting Engine Sensor Not Communicating and ALL data blocks on the Engine Page is dashed-out (example photo's below) - verify power and ground to the SIU/DAU - If SIU/DAU is good - Contact Radiant Power Radiant Power (DAU & SIU) Repairs 7135 16th St E #101, Sarasota, FL 34243 (941) 739-3200 email contact…