Ariston Pyrolytic Cycle Enable or Safety Chain Issue

Pyrolytic self-cleaning does not start; door locks but heating does not begin; no specific error code

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Possible Causes

Safety thermostat open, Pyro temperature sensor fault, Control board not recognizing closed door lock, Incorrect clock/timer settings

Safety first: Ensure the oven is empty and cool before attempting a pyro cycle.

Check timer: Confirm the clock is set correctly and no delayed start is programmed.
Verify door lock: Ensure the door fully locks when the cycle is started. If not, adjust or replace the lock assembly.
Test safety thermostats: Check continuity of high-limit thermostats; replace any that are open.
Sensor check: Test the pyro sensor (if separate) and replace if out of spec.

Hard 4/5

Door Lock Assembly or Safety Thermostat

Check Price on Amazon

We may earn a commission from links on this page.