Fisher & Paykel Washer Error Code 85

Error code 85 indicates a Phase 2-3 communications error between the display board and the motor controller. These two control boards exchange data continuously during operation, and when that link fails, the washer shuts down and displays this code. Fisher & Paykel directs technicians to consult fault code 106 for the specific diagnostic steps to resolve this error.

A power cycle reset may temporarily clear the error if the cause is an intermittent connection, but the code will return if the underlying communication fault is not corrected. If the display board, motor controller, or wiring harness has a hardware fault, a reset will not resolve the problem. A proper diagnosis following the fault code 106 procedure is needed to achieve a lasting fix.

Repair costs depend on which component has failed. If only the wiring harness or connectors need attention, costs may be relatively low, typically in the range of $75 to $150 for a service call. If one or both control boards require replacement, costs can range from $200 to $500 or more depending on parts and labor rates in your area.

Some basic checks, like inspecting visible wiring connectors for looseness or corrosion, are within reach for a handy DIYer. However, diagnosing which control board has failed requires following the technical procedure outlined under fault code 106, which involves working with internal electronics. Most homeowners will benefit from having a qualified appliance technician handle this repair.

No, the washer should not be operated while this error is active. The machine has halted because the display and motor controller cannot communicate, which means the system cannot properly control motor operation or respond to user commands. Continuing to attempt operation could risk further damage to the control boards.