Fisher & Paykel Washer Error Code F8

The F8 code indicates a RAM fault on the electronic controller. RAM is the working memory the controller uses to manage wash cycles and store operational data. When this memory fails a diagnostic check, the washer stops and displays F8 to prevent unsafe or unpredictable operation. Replacing the electronic controller is the standard repair for this fault.

No, you should not continue running the washer while the F8 error is active. A RAM fault means the controller cannot reliably manage the wash cycle, which could lead to unpredictable behavior such as incorrect water fill levels or failure to properly control motor and pump operations. Stop using the machine until the controller has been replaced.

The cost depends on whether you use a technician or replace the controller yourself. A replacement electronic controller for a Fisher & Paykel washer typically ranges from around $150 to $350 or more depending on the model. Adding professional labor, total repair costs commonly fall in the range of $250 to $550. Getting a quote from a local appliance repair technician before proceeding is recommended.

Replacing the electronic controller is a moderately technical repair that involves disconnecting wiring harnesses and safely handling circuit boards. A knowledgeable DIYer comfortable with appliance repair can often complete this job, but incorrect handling of the controller or its connections could cause additional damage. If you are uncertain, having a qualified technician perform the replacement is the safer choice.

A power reset may temporarily clear the F8 code, but it will not resolve the underlying hardware fault. Once the controller performs its next self-diagnostic routine, the RAM fault will likely be detected again and the error will return. A reset is not a substitute for replacing the faulty controller.