Indesit Washer Error Code F05

F05 means the washer's pressure switch did not detect an empty drum condition when it should have. This points to either a drain pump that is blocked or not working, or a pressure switch that is stuck reporting a full drum. The machine stops the cycle to prevent potential water damage or motor strain.

It is not recommended to continue running the washer while F05 is active. The error indicates the machine cannot confirm the drum has drained, which could mean water is trapped inside. Running further cycles with a blocked pump or faulty pressure switch risks flooding, motor damage, or incomplete washes.

Repair costs vary depending on the cause. Cleaning a blocked pump filter is a no-cost fix you can do yourself. Replacing a pressure switch typically costs between 15 and 40 dollars for the part, while a new drain pump motor can range from 30 to 80 dollars. Adding professional labor, a full repair service call generally falls between 80 and 200 dollars depending on your location and the specific fault found.

Start by cleaning the drain pump filter, which is typically accessible behind a small panel at the front base of the machine. If the filter is clear, check the drain hose for kinks and ensure the pump runs during the drain cycle. If water drains correctly but the error persists, the pressure switch or its connecting hose will need inspection and likely replacement.

A power reset may temporarily clear the error code, but F05 will return if the underlying fault has not been resolved. If the pump is blocked or the pressure switch is faulty, the machine will encounter the same condition on the next drain cycle and log the code again. The root cause must be corrected for the error to stay clear.