Whirlpool Washer Error Code F50

F50 means the Central Control Unit lost its electrical connection to the drain pump during a drain cycle. The CCU monitors the pump through the DP2 connector, and when that circuit is broken, the washer stops and stores the fault. The cause is most often a loose harness connection, corroded terminals, or a failed drain pump.

A reset may temporarily clear the code, but it will return if the underlying wiring or component issue is not repaired. Because the fault is triggered by an active loss of connection during the drain cycle, the code will reappear as soon as the washer attempts to drain again. Resetting is useful for confirming the fault is repeatable but is not a fix.

If the fix is simply reseating a loose connector, there is no parts cost. A replacement wire harness typically runs in the range of $20 to $60 in parts. A new drain pump generally costs between $30 and $90 for the part, with additional labor costs if a technician is hired. A CCU replacement is the most expensive outcome, often ranging from $100 to $250 or more for the part alone.

Yes, in many cases. Start by unplugging the washer, then check and firmly reseat the wire harness connectors at the drain pump and at the DP2 cavity on the CCU. If the connectors are secure and clean, use a multimeter to test harness continuity and drain pump motor resistance. Harness repairs and pump replacements are tasks many experienced DIYers can handle.

No, you should not continue using the washer. The F50 code means the drain pump is not communicating with the control board, so the machine cannot reliably drain water from the tub. Running cycles without a working drain can leave standing water in the drum and potentially cause overflow or secondary damage.