Fisher & Paykel Washer Error Code 10

Error code 10 on a Fisher & Paykel washer indicates a problem with the temperature sensor, known as the thermistor. The control board has detected an open circuit in the thermistor, meaning it is receiving no valid temperature reading. This applies to Intuitive Washer and GW model ranges. The most common fix is replacing the thermistor.

It is not advisable to continue running the washer with error code 10 active. Without a functioning thermistor, the machine cannot accurately monitor water temperature, which could lead to improper wash performance or potential overheating of the water. Address the fault before resuming normal use.

If only the thermistor needs replacement, the part itself is typically inexpensive, with costs generally ranging from around $15 to $50 depending on the supplier. Adding professional labor, a service call for this repair could range from $100 to $250 in total. If the issue turns out to be a wiring fault with no damaged parts, the cost may be limited to diagnostic and labor fees only.

A knowledgeable DIYer can start by checking the thermistor wiring harness for loose connections, broken wires, or corrosion at the connector. If the wiring is intact, the thermistor will need to be replaced, which involves accessing the component inside the machine. If you are not comfortable working inside a washing machine, a qualified technician is recommended.

A reset may temporarily clear the code, but it will return as soon as the machine attempts to read the thermistor again and finds the same open circuit condition. The underlying cause, either a failed thermistor, a wiring fault, or a very cold environment, must be corrected for the code to stay resolved.