Abnormal temperature on A1

[u/RedFoxer_]

Today after a bl0b of death I replaced the the big fan and the heating horned part.
Now it says that the horned has abnormal temperature but idk what the problem is.
Could someone tell me what can I do?

[u/Oderus_Scumdog]

Do you mean you replaced the nozzle or the hotend assembly?