Whirlpool F22
Door Lock Error
Medium severityExpert Guide
SeverityMedium
What Your Machine Is Actually Telling You
F22 means the door lock assembly didn't confirm lock engagement within the expected time. Whirlpool's CCU tried to lock the door but the confirmation switch didn't close.
Common causes:
1. Door not fully closed (25%) — not pushed hard enough.
2. Clothes in door seal (20%) — preventing full closure.
3. Lock mechanism worn (20%) — PTC element degraded.
4. Door hinge sagging (10%) — strike misaligned.
5. Wiring issue (10%) — connector loose.
6. CCU relay (10%) — not powering lock.
7. Door strike bent (5%) — latch won't catch.
Common causes:
1. Door not fully closed (25%) — not pushed hard enough.
2. Clothes in door seal (20%) — preventing full closure.
3. Lock mechanism worn (20%) — PTC element degraded.
4. Door hinge sagging (10%) — strike misaligned.
5. Wiring issue (10%) — connector loose.
6. CCU relay (10%) — not powering lock.
7. Door strike bent (5%) — latch won't catch.
What You're Probably Seeing Right Now
- F22 on pressing Start.
- Door looks closed but machine says otherwise.
- Lock clicks but doesn't hold.
- F22 after power outage — lock confused.
DIY Fix — From Easiest to Hardest
1
Close Door Firmly (30 seconds — Fixes 25%)
1. Open door fully.
2. Check for trapped clothes in seal.
3. Close firmly at the lock corner.
4. Listen for click.
2. Check for trapped clothes in seal.
3. Close firmly at the lock corner.
4. Listen for click.
2
Power Reset (5 minutes)
1. Unplug for 5 minutes.
2. Plug back in.
3. Close door, try again.
2. Plug back in.
3. Close door, try again.
3
Check Door Alignment (3 minutes)
1. Close door slowly — watch strike enter lock.
2. If misaligned: tighten hinge screws.
3. Replace door strike if bent ($15-25).
2. If misaligned: tighten hinge screws.
3. Replace door strike if bent ($15-25).
4
Test Lock Assembly (10 minutes)
1. Unplug.
2. Remove lock (peel back gasket ring).
3. Test PTC coil: 800-1500Ω.
4. OL = dead. Replace: $25-50.
2. Remove lock (peel back gasket ring).
3. Test PTC coil: 800-1500Ω.
4. OL = dead. Replace: $25-50.
When to Call a Pro
- •Lock assembly — $80-$200 installed.
- •Door hinge — $80-$180.
- •CCU relay — $200-$500.
What It'll Cost You
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