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Error code reference

Fisher & Paykel Dryer Error Code 23

Door actuator movement was interrupted by low voltage (brown out).

Fisher & Paykel codesFisher & Paykel dryer codes

Door actuator movement was interrupted by low voltage (brown out).

First step from the service manual

Ensure mains voltage is within +10% and -15% of nominal.

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

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What 23 means on a Fisher & Paykel dryer

Error code 23 on a Fisher & Paykel dryer indicates that the door actuator's movement was interrupted due to a low voltage condition, commonly referred to as a brownout. The door actuator is a motorized mechanism responsible for latching and unlatching the dryer door under electronic control. When the incoming mains voltage drops below an acceptable threshold, the actuator cannot complete its travel cycle, and the control board detects the incomplete movement and triggers this fault code.

The dryer is designed to operate within a specific voltage window, typically within +10% and -15% of the nominal mains voltage. A brownout occurs when the supply voltage drops outside this lower tolerance, starving the actuator motor of the power it needs to operate correctly. This can happen due to utility grid fluctuations, heavy electrical loads elsewhere in the home drawing down the circuit voltage, or a weak connection in the home's wiring or at the outlet.

It is important to distinguish this fault from a mechanical actuator failure. Error 23 is specifically tied to the power supply condition at the moment of the fault, not necessarily a failed actuator component. Before replacing any parts, confirm that the mains voltage at the dryer's outlet is stable and within specification. If voltage is consistently low or fluctuating, the root cause lies in the electrical supply rather than the dryer itself.

Source: manufacturer service documentation.

Common causes of 23

  1. 01

    Utility grid brownout or voltage sag

    Wiring / connection

    A temporary drop in the supply voltage from the utility grid can starve the door actuator during operation. Check the outlet voltage with a multimeter during dryer use to confirm it stays within the acceptable range.

  2. 02

    Overloaded home electrical circuit

    Wiring / connection

    Other high-draw appliances running simultaneously on the same circuit or shared panel branch can pull the voltage below the -15% tolerance. Try running the dryer with other large appliances switched off to see if the fault recurs.

  3. 03

    Loose or corroded wiring connection at outlet or junction

    Wiring / connection

    A loose wire at the wall outlet, breaker, or dryer power cord connection increases resistance and causes voltage drop under load. Inspect all connections for tightness and signs of arcing or corrosion.

  4. 04

    Undersized or degraded power cord

    Part replacement

    A power cord that is too long, too thin for the amperage, or internally damaged can cause significant voltage drop when the dryer draws current. Inspect the cord for damage and verify it meets the dryer's specifications.

  5. 05

    Faulty door actuator drawing excessive current

    Part replacement

    If the actuator motor is beginning to fail, it may draw more current than normal, contributing to a localized voltage drop that triggers the brownout detection. This is less common but should be considered if supply voltage checks out normal.

See the test procedure for each cause

Frequently asked questions about 23

What does 23 mean on a Fisher & Paykel dryer?
Error code 23 means the door actuator's movement was interrupted because the incoming mains voltage dropped too low, a condition known as a brownout. The dryer requires voltage within +10% and -15% of the nominal supply to operate the actuator correctly. When voltage falls outside that range during door actuation, the control board detects the incomplete movement and displays this code. The issue is often related to the electrical supply rather than a failed dryer component.
How do I fix error code 23 on my Fisher & Paykel dryer?
Start by measuring the voltage at the dryer's wall outlet using a multimeter while the dryer is running to confirm it stays within the acceptable range. Check for other high-draw appliances on the same circuit and turn them off as a test. Inspect the power cord and outlet connections for looseness or corrosion. If the supply voltage is consistently within specification and the fault persists, the door actuator itself may need further diagnosis.
Is error code 23 on a Fisher & Paykel dryer a safety concern?
A recurring low voltage condition can stress electrical components over time and may indicate a broader wiring issue in your home that warrants attention. While the dryer entering a fault state is itself a protective response, persistent brownouts can degrade motors and control boards. If you suspect faulty home wiring or the outlet connection looks burned or corroded, have a licensed electrician inspect the circuit before continuing to use the dryer.
Will resetting the dryer clear error code 23?
Resetting the dryer may clear the code temporarily, but if the underlying voltage issue is not resolved, the fault will return the next time the door actuator is triggered under low voltage conditions. Address the root cause of the voltage drop first, then reset the appliance. Simply cycling power without fixing the supply problem is unlikely to result in a permanent fix.
How much will it cost to repair a Fisher & Paykel dryer showing error code 23?
If the cause is a low household supply voltage or a loose connection at the outlet, costs may be limited to an electrician's service call, typically in the range of $75 to $200 depending on your area. If the power cord needs replacement, parts and labor generally run $50 to $150. If the door actuator itself is found to be faulty and requires replacement, expect parts and labor costs in the range of $150 to $350, though the exact figure depends on parts availability and local labor rates.

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