Extruder Temperature Destabilization

Hello, I have run into a bit of an issue. During printing, the temperature starts to fluctuate, eventually exceeding the verification range, and erroring out. When I simply set the extruder to the same temperature, it holds it rock solid (+/- 0.5C), even with the fan on. Here is my override, as I have the rapido 2.0 non-PT1000. -----------------------OVERRIDE---------------------- [extruder] dir_pin: e_dir_pin sensor_type: ATC Semitec 104NT-4-R025H42G #pullup_resistor: 2200 rotation_distance: 4.71 # Orbiter 2 default pressure_advance: 0.0275
-----------------------AUTOPID----------------------- ## [extruder] ## control = pid ## pid_kp = 29.698 ## pid_ki = 1.571 #*# pid_kd = 140.324 Images show the destabilization during printing, and how stable it is when not printing. I have tried using two different slicers. Any suggestions on what tests I can run?