F18 Indesit washing machine error F18 — control board
High severity
What it means
If your Indesit washing machine shows F18: a memory (EEPROM) or processor error has been detected on the control board.
Likely causes
Memory corruption after a power surge, moisture on the board, failed board component.
Safe steps you can try
Unplug for 15 minutes, plug back in and try selecting a program.
When to call a technician
If it persists, the control board needs repair or reprogramming.
Indesit — Washing machine error codes
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