Intermittently shutting down and low coolant warning

[Ambenjudah]

Not sure about a coolant level module. I just finished installing a brand new reservoir with a brand new sensor and I'm still getting the same low coolant warning.

It has a brand new wiring harness, the ecm was checked by Cummins to be good, new reservoir, new sensor.

Checked all 3 sensors that I have, all ohm out where they should. Same dang thing. I get a low coolant warning lamp and insite says fault code 0195 active: coolant level sensor 1 circuit-Voltage above normal or shorted to high source...