F06
Whirlpool Washing Machine
Urgency
⚡ Medium
Attend to soon
Repair difficulty
🔧 Competent DIY
Some experience required
Diagnosis

What this error means

The F06 error code on your Whirlpool washing machine means the door lock mechanism has failed — the machine cannot confirm the door is securely locked and will not start or continue a cycle as a safety precaution.

The F06 error is a door lock (interlock) fault. Before any Whirlpool washing machine will start a cycle, it must receive a confirmed signal from the door lock mechanism that the door is fully closed and latched. If this signal is absent, incorrect, or takes too long to register, the machine stops and displays F06. This is a deliberate safety feature — running a cycle with an unlocked door could allow the door to open under water pressure, causing a flood and potential injury. Common causes include a worn or broken door latch hook (the plastic or metal hook on the door that clicks into the lock), a faulty door lock solenoid unit (the electrical component inside the machine that physically latches the door shut), a wiring fault on the door lock circuit, or in rarer cases a fault on the main control board that manages the lock signal. Before assuming a component has failed, always check whether the door is fully closing — a build-up of detergent residue or a slightly misaligned door can sometimes be enough to prevent the lock from engaging.

⚠️
For information purposes only. Always consult a qualified engineer before attempting repairs. 🔌 Unplug your appliance before any inspection or repair.
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What to try first
Fix time
5–10 minutes
🔧
Difficulty
Competent DIY
🏠
Appliance
Washing Machine

Step-by-step

1
Switch the machine off and unplug it from the wall
Always disconnect from the mains before inspecting any part of the door mechanism.
2
Inspect the door latch hook
Look at the plastic or metal hook on the door itself. Check it is not broken, cracked, bent, or worn smooth. This hook is the most common cause of F06 and is an inexpensive part to replace.
3
Clean around the door seal and lock housing
Build-up of detergent, limescale, or fabric fibres around the door lip can prevent the door from closing fully enough to trigger the lock. Wipe thoroughly with a damp cloth.
4
Close the door firmly and listen for a click
The lock should click positively when the door closes. A soft or absent click suggests the latch hook is not engaging the lock mechanism properly.
5
Try a power reset
With the machine plugged back in, hold the power button for 5 seconds or turn the programme dial to Off. Wait 2 minutes and retry. A temporary control board glitch can occasionally trigger F06.
6
Do not force the door or attempt to bypass the lock
Bypassing the interlock is dangerous. If the above steps do not resolve F06, the lock unit or wiring needs inspection by a qualified engineer.
Diagnostic

Symptoms to look for

  1. F06 displayed on the control panel
  2. Machine door locked and will not open
  3. Machine will not start any programme
  4. Programme starts then stops immediately
  5. Clicking sound from door lock area but machine will not proceed
Step-by-step repair guide

How to fix it

Time 20–45 minutes
Skill Competent DIY
Disconnect power and prepare

Turn the machine off at the wall and unplug it. If the machine stopped mid-cycle with laundry inside and the door is locked, wait 2–3 minutes after unplugging — the door lock on most Whirlpool machines releases automatically once power is removed for long enough. If it does not release, there is a small emergency release tab inside the door lock housing, usually accessed by reaching through the lower kick-panel or the door seal.

Inspect the door latch hook

Open the door (once it releases) and examine the latch hook — this is the shaped hook on the inner edge of the door that protrudes into the lock housing when closed. Check for cracks, chips, excessive wear (the tip becoming rounded), or a hook that has snapped off entirely. Even a small crack in the hook can prevent it from triggering the micro-switch inside the lock unit.

Take a photo of the hook before removing anything — it helps when ordering a replacement and when refitting.
Check the door lock housing

With the door open, look into the door lock housing on the front of the machine (the slot that the latch hook enters). Using a torch, check for broken fragments of plastic, debris, or a micro-switch that is visibly out of position. The micro-switch inside the housing is what sends the "door locked" signal to the control board.

Test the door lock electrically

If you have a multimeter, you can test the door lock unit for continuity across its terminals while manually pressing the latch. A healthy lock unit shows continuity when pressed and open circuit when released. No continuity when pressed confirms a failed lock unit.

Inspect the wiring

Trace the wiring from the door lock unit back towards the control panel. Look for any wires that are pinched in the door hinge, chafed through the machine casing, or show burn marks or corrosion on the connectors. A broken wire in this loom is a less common but fully fixable cause of F06.

Connectors on the door lock wiring loom can corrode over time, particularly in humid laundry environments. Disconnecting, cleaning with electrical contact cleaner, and reseating the connector sometimes resolves intermittent F06 faults.
Replace the door lock unit if required

The door lock unit is secured to the inside of the front panel by two or three screws, accessible after removing the top panel of the machine (usually two screws at the rear of the top panel, then slide backwards and lift). Disconnect the wiring connector, remove the screws, swap the unit, reconnect, and refit the top panel.

Retest

Plug the machine back in, close the door, and start a short cycle. Listen for the lock to engage (a firm click followed by the programme starting). If the machine starts and F06 does not return, the repair is complete.

Did this solve your issue?
Escalation

When to call an engineer

  • F06 returns after fitting a new door lock unit
  • Door lock wiring loom found to be damaged or corroded
  • No continuity across door lock terminals on multimeter test
  • Main control board suspected of not sending lock signal
  • Door will not release even after extended power disconnection
Common questions

Frequently asked questions

What does F06 mean on a Whirlpool washing machine?
F06 is a door lock fault. The machine cannot confirm the door is securely locked so it has stopped as a safety precaution. This is most commonly caused by a broken door latch hook or a failed door lock solenoid unit.
Can I still use my Whirlpool washing machine with an F06 error?
No. The machine will not run any cycle until the door lock fault is resolved. Attempting to run the machine with a faulty door lock is also unsafe — the machine cannot guarantee the door will stay closed under water pressure.
How do I open the door when my Whirlpool shows F06?
Unplug the machine and wait 2–3 minutes. The door lock solenoid releases when power is removed. If the door still does not open, there is a small manual release tab inside the lock housing — consult your model's user manual for its location.
Is F06 on a Whirlpool washing machine expensive to fix?
In most cases, no. A replacement door lock unit costs £15–£35 and is a relatively straightforward DIY repair. If the fault is with the main control board, repair costs will be higher.
Why does F06 keep coming back on my Whirlpool washing machine?
Recurring F06 after a new door lock has been fitted usually points to a wiring fault on the door lock circuit or a control board fault sending incorrect signals to the lock.

🎯 What is most likely causing your Whirlpool F06 error?

🔧
Broken or worn door latch hook 40%
⚙️
Failed door lock solenoid unit 30%
🔌
Wiring fault on door lock circuit 15%
🔹
Misaligned door preventing full latch engagement 10%
🔹
Main control board fault 5%

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

🔩

Parts you may need

Enter your model number to filter results to your exact machine

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

No model entered
Part Approx. UK Cost Find it
Door Lock £15 - £30
Door Lock £15 - £20

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.