Fisher & Paykel Washer Error Code 1

Error code 1 means the Motor Controller Module, which also functions as the Display Module in Phase 1 machines, has failed to write data to an internal EEPROM memory address. This is an internal electronics fault within the module itself. The washer cannot operate reliably until the Motor Controller Module is replaced.

It is not recommended to continue running the washer when error code 1 is active. The Motor Controller Module cannot reliably write operational data, which means cycle control may be unpredictable. Continued use risks incomplete cycles, unexpected behavior, or further damage to other components.

A power reset may temporarily clear the error display, but it will not resolve the underlying EEPROM write failure inside the Motor Controller Module. The fault is a hardware defect within the module's memory, and the error code will return once the module attempts another write operation. Permanent resolution requires replacing the Motor Controller Module.

The repair requires replacing the Motor Controller Module, which involves working with the washer's internal electronics and electrical connections. Technicians with appliance repair experience may be able to perform this swap using the correct replacement module. If you are not comfortable working with electrical components inside an appliance, this repair is best handled by a qualified technician.

The cost of repair depends on the price of the replacement Motor Controller Module and any labor charges if a technician performs the work. Parts alone for a control module on these machines typically range from $80 to $250 or more depending on availability. Professional labor can add $75 to $150 or higher, bringing the total repair cost to roughly $150 to $400 in most cases.