ul
Moderate
Frigidaire · Dishwashers
Door Unlock Failure - Door Cannot Be Unlatched
Quick Answer
Error code UL on your Frigidaire Dishwashers means: Door Unlock Failure - Door Cannot Be Unlatched. This is usually fixable — see the step-by-step guide below.
Likely Causes
How to Fix It
1
Wait 2 minutes after the cycle ends, then try to open the door; the lock may just need time to release
2
Disconnect power for 5 minutes and restore to reset the lock mechanism
3
If the door remains locked, look for a manual release mechanism (consult the service manual for your model)
4
Once open, test the door lock solenoid for proper operation with a multimeter
5
Replace the door lock assembly if the solenoid or mechanism is faulty
Pro Tip
This fix requires some technical knowledge. If you're unsure about any step, consider contacting support or a qualified technician.
Parts You May Need
Door lock assembly (model-specific)
Door latch mechanism
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