Fisher & Paykel Washer Error Code 33

Error code 33 means the control module has detected a Phase 1 Water Valve Fault. This indicates a problem in the water inlet valve circuit, which controls how water enters the machine. The fault could be caused by a loose connection, a failed valve solenoid, damaged wiring, or in rarer cases a faulty control module. The washer will not continue the cycle until the fault is addressed.

It is not recommended to continue running the washer while error code 33 is active. The machine has detected a fault in the water valve circuit, and operating it without resolving the issue could lead to improper fill behavior or further electrical damage. It is best to diagnose and repair the fault before running another cycle.

Resetting the washer may temporarily clear the error code display, but the fault will return if the underlying problem has not been fixed. The control module will re-detect the valve circuit fault as soon as the machine attempts to fill with water again. A proper repair of the valve connection, solenoid, or wiring is required for the code to stay cleared.

Start by checking that the electrical connectors at both water inlet valves are securely seated. If the connectors are properly attached, use a multimeter to test each valve solenoid for continuity. If a solenoid tests as open circuit, the valve assembly will need to be replaced. If the valves test correctly, inspect the wiring harness for damage or corroded terminals between the valves and the control module.

If the fix is simply reseating a loose connector, there is no parts cost involved. Replacing a water inlet valve typically costs between $40 and $120 for the part, depending on the specific model. If professional labor is needed, total repair costs including parts and service time generally range from $100 to $250. Control module replacement, if required, is typically the most expensive scenario.