Whirlpool F23 Error Code — What It Means & How To Fix It

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For information purposes only. Always consult a qualified engineer before attempting repairs. 🔌 Unplug your appliance before any inspection or repair.

How serious is the Whirlpool F23 error?

⚠ HIGH — Stop using immediately.

What does the Whirlpool F23 error code mean?

The water level (pressure) sensor is not providing accurate readings. This can cause overfilling, underfilling, or cycle failures.

How to fix the Whirlpool F23 error code

Unplug the machine
Locate pressure switch (usually top area)
Check pressure hose for blockages or splits
Blow gently through hose to clear
Test sensor with multimeter
Replace if faulty

Frequently Asked Questions

Why is my washer overfilling?
Faulty pressure sensor.

Can I fix this myself?
Yes — hose cleaning is simple, sensor replacement is moderate.

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🎯 What is likely causing this fault?

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Pressure switch 50%

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Hose blockage 25%

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Wiring 15%

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PCB 10%

⚠️ Estimates based on common faults — not a guaranteed diagnosis. Always verify before ordering parts.

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Parts you may need

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Your model number

Usually found on a label inside the door frame or on the back panel of the machine.

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Part	Approx. UK Cost	Find it
Pressure Switch model filtered	£20 - £30	🛒 Amazon UK →
Pressure Switch model filtered	£20 - £30	🏷️ eBay UK →

ℹ️ Prices are approximate. Always check the part number matches your model before ordering. Not sure of your model number? Find out how to locate it here.

🇬🇧 UK — Parts & Replacements