Miele Washer Error Code F5

F5 indicates an oversuds condition, meaning the washer has detected too much foam in the drum during the main wash or rinse phase. The machine stops or interrupts the cycle to prevent foam from damaging drain components or other internal parts. This code most commonly points to using the wrong detergent type or too much detergent.

You should not force the machine to continue running with an active F5 code. Excess foam can be pushed into the drain pump and other components, potentially causing damage. Allow the suds to settle, drain the machine, and address the detergent issue before running another cycle.

If the cause is detergent-related, there is no repair cost beyond purchasing the correct HE detergent. If a faulty pressure sensor is responsible for a false F5 reading, repair costs including parts and labor typically range from $150 to $350 depending on your location and service provider. Most F5 cases are resolved without any parts replacement.

Start by canceling the current cycle and allowing the foam to dissipate before draining. Switch to an HE-rated detergent and reduce the amount used per load. Clean the detergent dispenser drawer thoroughly to remove any accumulated residue. If the code continues to appear after correcting your detergent routine, have a technician inspect the pressure sensor.

Resetting the machine may clear the displayed code temporarily, but if the underlying cause is not addressed, the error will return during the next wash cycle. Correct your detergent type and quantity first, then attempt a new cycle. A reset alone is not a fix for an oversuds condition.