Indesit fridge freezer E3 error code
E3 means defrost sensor fault. The fridge compartment temperature is incorrect — often a blocked drain causes ice to build on the defrost sensor.
Engineer usually needed · Fault type: Electrical/hardware
Safe checks, in order of likelihood
- Check the drain pipe and under-sink plumbing for blockages.
- Leave the appliance off with doors open for several hours to clear ice build-up, then restart.
Call a professional when…
If the code returns after these checks, book a qualified engineer.
Parts usually involved
- Defrost sensor
- Defrost heater