Hey there. I got this error, when looking it up it indicates a wrong Heater Pin. but according to the pinout it is set corectly.
This is my kit
https://www.formbot3d.com/products/voron-24-r2-pro-corexy-3d-printer-kit-with-m8p-cb1-board-and-canbus-wiring-system?VariantsId=10491
That is the suspected heater.
[mcu]
#Serial:
canbus_uuid: b5734410485c # 4ddff3103bb7
#canbus_interfaces: can0
[mcu EBBCan]
#serial:
canbus_uuid: 4ddff3103bb7 # b5734410485c
#canbus_interfaces: can0
[extruder]
step_pin: EBBCan:gpio18
dir_pin: !EBBCan:gpio19
enable_pin: !EBBCan:gpio17
microsteps: 16
rotation_distance: 33.500
nozzle_diameter: 0.600
filament_diameter: 1.750
heater_pin: EBBCan:gpio27
sensor_type: PT1000
#pullup_resistor: 4715
sensor_pin: EBBCan:gpio9
control: pid
pid_Kp: 21.527
pid_Ki: 1.063
pid_Kd: 108.982
min_temp: 0
max_temp: 350