Error: One heater seems decoupled from thermistor
I've searched for the past 2 hours and I can't find or I don't understand solutions to this problem.
When I go to print, the bed heats up fine, the extruder heats up fine, but 10 seconds into the print, it gives me an error and stops printing.
"Error: One heater seems decoupled from thermistor - disabling all for safety!
Error: Could not hold temperature 225.00 measured 205.43 deg. C"
My temperature curves seem fine, until the printer starts printing, then the extruder temp rapidly drops until I get the error.
Any help would be greatly appreciated.