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.
Holes and pockmarks in print walls
06-04-2024, 09:14 AM in General 3D Printing Discussion