replace the thermistor on the bed first.
It's quite likely that's all that's died.
It's a cheap part and should be fairly easy to replace.
Thermistor fault is out counted.
If thermistor connector is disconnected, temp value is same. There is no way to affect temp value with resistive changes in bed temp connector.
Qidi X Plus 3 Paper thin first...
05-27-2024, 01:15 AM in General 3D Printing Discussion