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Error code reference

Fisher & Paykel Washer Error Code 88

Phase 2-3

Fisher & Paykel codesFisher & Paykel washer codes

Phase 2-3: Display / Motor Controller communications error.

First step from the service manual

Refer to fault code 106 for action.

The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.

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What 88 means on a Fisher & Paykel washer

Error code 88 on a Fisher & Paykel washer indicates a Phase 2-3 communications failure between the display board and the motor controller. These two modules rely on a continuous data exchange to coordinate wash cycle commands, motor speed feedback, and operational status. When that communication link breaks down or produces out-of-spec signals, the machine flags error 88 and halts operation to prevent uncontrolled motor behavior or incorrect cycle execution.

The root cause is most often a wiring or connector issue in the harness that runs between the display board and the motor controller. Loose pins, corroded terminals, or a damaged wire can interrupt the data signal entirely or introduce enough noise to cause repeated communication failures. In some cases, a faulty display board or a defective motor controller is responsible, where one or both modules fail to send or receive the expected communication protocol signals. Fisher & Paykel specifically directs technicians to fault code 106 for the full diagnostic procedure, as that code provides the detailed action steps for isolating the communication fault to a specific component.

Source: manufacturer service documentation.

Common causes of 88

  1. 01

    Loose or damaged wiring harness connector

    Wiring / connection

    The connector or wiring harness linking the display board to the motor controller may have a loose pin, broken wire, or poor connection. Inspect the connectors at both ends for backed-out terminals, fretting corrosion, or physical damage.

  2. 02

    Corroded or contaminated connector terminals

    Wiring / connection

    Moisture or detergent residue inside the wiring connectors can corrode the terminals and raise contact resistance enough to disrupt the communication signal. Check for green or white oxidation on the pins and clean or replace the connector as needed.

  3. 03

    Faulty motor controller board

    Part replacement

    The motor controller may have failed internally and is no longer transmitting or receiving communication signals correctly. This is confirmed by following the diagnostic steps outlined under fault code 106, which help isolate the fault to this board.

  4. 04

    Faulty display board

    Part replacement

    A defective display board can fail to initiate or maintain the communication link with the motor controller. If wiring checks out correctly, the display board should be tested and replaced if found to be the source of the communication failure.

  5. 05

    Intermittent electrical interference or power supply issue

    Wiring / connection

    Voltage fluctuations or electrical noise on the supply line can disrupt the communication signal between boards. Check that the machine is on a stable, properly grounded circuit and that there are no shared loads causing interference.

See the test procedure for each cause

Frequently asked questions about 88

What does 88 mean on a Fisher & Paykel washer?
Error code 88 indicates a Phase 2-3 communications error between the display board and the motor controller. The two electronic modules have lost their data link, causing the machine to stop as a protective measure. Diagnosing this code requires following the steps outlined under fault code 106, which provides the specific actions for isolating the fault.
Can I fix error code 88 myself on a Fisher & Paykel washer?
Some causes, such as a loose wiring connector, can be addressed by a confident DIYer who is comfortable working with appliance electronics. However, fully diagnosing the fault requires following the fault code 106 procedure, which involves checking specific boards and connections. If the issue is a failed display board or motor controller, component replacement is typically needed and may be better handled by a qualified technician.
Is it safe to use my Fisher & Paykel washer when error code 88 is showing?
No, you should not attempt to run the washer while error code 88 is active. The machine stops operation when this code appears because reliable communication between the display and motor controller is required for safe cycle execution. Running the machine in this state could lead to unpredictable motor behavior.
Will resetting my Fisher & Paykel washer clear error code 88?
A reset may temporarily clear the code if the fault was caused by a transient electrical event, but if there is an underlying wiring or board failure, the error will return once the machine attempts to run again. Performing a proper diagnosis using the fault code 106 procedure is the correct way to resolve the issue permanently.
How much does it cost to repair error code 88 on a Fisher & Paykel washer?
Repair costs depend on what component is at fault. If the issue is a loose or corroded connector, the repair may only cost the price of a service call, typically in the range of $75 to $150. If a display board or motor controller needs replacement, parts and labor combined can range from $200 to $500 or more, depending on part availability and local labor rates.

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