error reading -273.1

[A Former User]

hello i have this error my bed Sensor 0 type Thermistor using pin bedtemp, reading -273.1, last error: sensor open circuit, T:100000.0 B:3950.0 C:0.00e+0 R:4700.0 L:0 H:0 help

[A Former User]

@sgk

[jay_s_uk]

@sgk that means its not wired correctly or you're using the wrong thermistor input in your config.g

[A Former User]

@jay_s_uk
I didn't do anything it works before I just installed a mks mosfet and after I got that I put it back as before without the mosfet and now I have this error

[jay_s_uk]

@sgk better check your wiring then as something has come loose

[A Former User]

@sgk

[A Former User]

@jay_s_uk
the cables are well connected I really do not understand

[oliof]

if the wires are fine, you may have connected the thermistor in the wrong place or defined the wrong pins.

[A Former User]

I understand what you're trying to tell me except that I didn't change anything and before it worked perfectly

[jay_s_uk]

@sgk well theres no other answer to give you. if you didn't change the config at all then its definitely wiring

[A Former User]

@jay_s_uk i have this Error: Temperature reading fault on heater 0: sensor open circuit

[jay_s_uk]

@sgk yes, because your wiring has issues. no connection = open circuit

[oliof]

@sgk If you are unwilling to check what the error points at, we can't help you. Insisting it worked before is not helping.

[A Former User]

@oliof OK I will check the cabling

[A Former User]

@sgk find the problem with the hs bed thermistor probe thank you

[A Former User]

@sgk problem solved it was the thermistor of the bed hs thank you to you