What does the Indesit F08 error code mean?
F08 means the heating element or its associated thermistor has a fault — the machine cannot heat the water to the correct temperature. You may notice clothes coming out cold or poorly cleaned even on hot wash programmes. This is a very common fault on Indesit machines over 5 years old.
How to fix the Indesit F08 error code
- Run a 90°C boil wash to confirm — if it trips your electrics or the programme fails partway, the element has likely failed.
- Unplug the machine. Remove the door seal and front panel to access the drum.
- The heating element sits at the bottom of the drum. Disconnect the wiring and unscrew the retaining nut.
- Test with a multimeter: 20–30 ohms indicates a healthy element; open circuit means it needs replacing.
- Also test the NTC thermistor attached to the element — approximately 20,000 ohms at room temperature is correct.
- Replacement elements for common Indesit models cost £12–22 and the repair is manageable for a confident DIYer.
Affiliate disclosure: This page contains affiliate links. We may earn a small commission if you buy through them, at no extra cost to you.