Cr10v2 temperature fluctuations E1

  • Hey I changed my cr10v2 to an e3d v6 hot end and changed the thermistor to type 5 in the firmware (th3d) and after that I did a PID autotune. I have temperature fluctuations, since if I set the temp to 205 it swings up and down like crazy. As a result I get a E1 PRINTER HALTED error

    To fix it, I tried to:

    •change the thermistor cartridge

    •change the heater cartridge

    •change the firmware again

    •did multiple PID tunes with and without fans turned on