ASKO Washer Error Code E4

The E4 code means the washer detected a water leakage condition during the wash cycle. The machine monitors water level continuously and triggers this fault when the level drops below the required threshold despite 15 re-supply attempts before water heating is finished. This points to an active leak in the tub, hoses, door gasket, or drain pump housing.

No, you should not continue using the washer until the leak is identified and repaired. Water leaking inside or beneath the appliance creates a risk of water damage to flooring and cabinetry, and standing water near electrical components can be a safety hazard. Stop using the machine and locate the source of the leak before running another cycle.

Resetting the washer may temporarily clear the E4 fault code, but the error will return as soon as the machine detects the same water loss condition again during a cycle. The underlying leak must be found and corrected for the error to be permanently resolved. A reset alone is not a fix and should only be used after the leak has been repaired to confirm the issue is resolved.

Some causes of E4 are DIY-friendly, such as cleaning out the drain pump housing or tightening a loose hose connection. If the issue is a worn door gasket or a leaking hose, a confident DIYer with the correct replacement part can often complete the repair. Tub cracks or internal pump damage typically require a qualified technician to diagnose and repair safely.

Repair costs vary depending on the root cause. Replacing a door gasket typically runs in the range of $80 to $200 including parts and labor. Hose replacements are generally less expensive, while pump housing repairs or tub work can cost $150 to $400 or more. Getting a diagnostic estimate from a technician before committing to a repair is advisable.