Error Code: DU Difficulty: Easy
Problem: Lid cannot unlock, possibly due to an obstruction on top of the appliance.
How to Fix DU Error (Step-by-Step)
- First, press the ‘Cancel’ button to terminate any running cycle, which may be keeping the door locked.
- Check the countertop above the dishwasher to ensure no items, like a cutting board or dish towel, are hanging over the edge and physically blocking the door from opening.
- Inspect the area around the dishwasher on the floor for any items, such as kitchen mats or fallen utensils, that could be obstructing the bottom of the door.
- Gently try to push the door fully closed to ensure it is properly latched, then try to pull the handle to open it again.
- If the door will not open, go to your home’s circuit breaker panel and turn off the power to the dishwasher.
- Leave the power off for at least 5 minutes to allow the dishwasher’s internal computer to reset.
- Turn the power back on and attempt to open the door. The reset should have released the locking mechanism.
- Turn the appliance off, wait about 2 minutes, then turn it back on.
Still Not Working?
If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.
Browse all Amana error codes: Amana Error Codes
When It’s Better to Replace Than Repair
Sometimes replacing an appliance makes more financial sense than putting more money into repairs.
Here are a few signs it may be time to shop for a new one:
- ✓Appliance over 8-10 years old
- ✓Repair cost over 50% of replacement
- ✓Multiple recent breakdowns
- ✓Major component failure
Recommended Replacement Options
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- Fast, Scheduled Delivery – You pick the date and time
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