Frigidaire Washer E42 — Door lock won't unlock
Frigidaire Washer · Error code E42
What E42 Means
The control sent the unlock command but the door lock didn't release. Door stays locked, often after a cycle finishes.
Symptoms
- Door stuck closed after cycle
- Lock light stays on
- Clicking from lock but no release
Common Causes
PTC fails to cool down or wax motor sticks extended.
Plastic lock parts warp or break with age.
Software hang — power cycle often resolves.
Some models won't unlock with water above the boot.
How to Fix It
- Press Pause/Cancel and wait 2 minutes; the lock often releases on the delay.
- Unplug for 5 minutes to reset the control.
- Verify the tub is empty; if not, fix the drain issue first.
- Pull the manual release tang underneath the door lock (small plastic loop behind the kick panel).
- Replace the door lock assembly if it fails to unlock electrically.
Parts You May Need
If diagnosis points to a failed part, these are the common replacements. As an Amazon Associate we earn from qualifying purchases.
More Frigidaire Washer Codes
Verified against manufacturer documentation: frigidaire.com
Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician.