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Error code reference

Fisher & Paykel Dishwasher Error Code FE

Flow meter fault

Fisher & Paykel codesFisher & Paykel dishwasher codes

Flow meter fault – only reported in continuous cycle diagnostic mode when a fault is detected during a metered fill.

First step from the service manual

The fault can be cleared by turning the product off and then on again.

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

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What FE means on a Fisher & Paykel dishwasher

The FE error code on a Fisher & Paykel dishwasher indicates a flow meter fault. This code is specifically associated with the metered fill process, where the dishwasher uses a flow meter to measure the precise volume of water entering the tub during a fill cycle. The flow meter generates pulse signals as water passes through it, and the control board counts these pulses to determine when the correct fill volume has been reached. An FE fault means the control board detected an anomaly during this metered fill, such as an unexpected pulse count, no pulses being received, or a mismatch between expected and actual flow.

It is important to note that the FE code is only reported during continuous cycle diagnostic mode, meaning it will not typically surface during normal wash cycles. This makes it a diagnostic-specific fault rather than an operational error that halts everyday use. Technicians running diagnostic routines to evaluate fill performance will encounter this code when the flow meter circuit behaves outside expected parameters.

Common underlying causes include a faulty or obstructed flow meter, wiring issues between the flow meter and the control board, low water pressure preventing adequate flow, or a partially closed or restricted water supply valve. Because the fault is tied specifically to metered fill measurement, any component in the water inlet path that affects flow rate or flow meter signal integrity is worth inspecting.

Source: manufacturer service documentation.

Common causes of FE

  1. 01

    Faulty or stuck flow meter

    Part replacement

    The flow meter may be defective, worn, or physically obstructed by debris, causing it to send incorrect or no pulse signals to the control board. Inspect the flow meter for blockages and test it for proper signal output.

  2. 02

    Low incoming water pressure

    Wiring / connection

    Insufficient water pressure can result in slow or irregular flow that the meter cannot register correctly. Check the household water supply pressure and ensure the inlet valve is fully open.

  3. 03

    Kinked or restricted water inlet hose

    Wiring / connection

    A kinked, pinched, or partially blocked inlet hose can reduce water flow enough to cause a metered fill fault. Inspect the hose along its entire length for damage or tight bends.

  4. 04

    Wiring fault in the flow meter circuit

    Wiring / connection

    Damaged, loose, or corroded wiring between the flow meter and the control board can interrupt the pulse signal. Inspect the connector and harness for corrosion, broken pins, or intermittent connections.

  5. 05

    Failed water inlet valve

    Part replacement

    A water inlet valve that is partially blocked or not opening fully can restrict flow to a level that triggers the fault. Check the valve screen for sediment buildup and test the valve for proper operation.

See the test procedure for each cause

Frequently asked questions about FE

What does FE mean on a Fisher & Paykel dishwasher?
The FE code indicates a flow meter fault detected during a metered fill cycle. The flow meter is the component that measures how much water enters the dishwasher tub, and this fault signals that something went wrong during that measurement process. Importantly, this code only appears during the continuous cycle diagnostic mode, not during standard wash operation. It can be cleared by turning the dishwasher off and then on again.
Will turning the dishwasher off and on again fix the FE error?
Turning the product off and back on is the recommended first step and will clear the FE fault code. However, if the underlying cause such as a faulty flow meter, restricted water supply, or wiring issue is not addressed, the fault may return during subsequent diagnostic testing. A reset is a good starting point, but a full inspection is advisable if the code reappears.
Is it safe to keep using my dishwasher if it shows an FE error?
Because the FE fault only appears in diagnostic mode and not during normal wash cycles, your dishwasher may continue to operate for everyday use without immediate disruption. However, if the flow meter is genuinely failing, the dishwasher could eventually underfill or overfill, which may affect wash quality or cause other issues. It is best to diagnose and resolve the root cause before relying on the appliance long term.
How much does it cost to repair an FE error on a Fisher & Paykel dishwasher?
Repair costs vary depending on the cause. If the fix involves clearing a blockage or correcting a hose kink, there may be little to no parts cost, with only a service call fee in the range of $80 to $150. If the flow meter itself needs replacement, parts and labor combined can typically range from $150 to $350. A water inlet valve replacement generally falls in a similar range depending on the part cost and technician rates in your area.
How do I diagnose the cause of the FE error on my Fisher & Paykel dishwasher?
Start by checking the water supply: confirm the inlet valve is fully open, the hose is not kinked, and household water pressure is adequate. Next, inspect the flow meter for physical obstructions or debris that could impede the rotor. Check the wiring and connectors between the flow meter and the control board for signs of corrosion or damage. If these checks do not reveal an obvious fault, the flow meter itself may need to be tested or replaced.

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