⚠️ Safety Warning: Appliance repair involves electricity, gas, and moving parts. Always disconnect power before working on any appliance.
Error Code: Dishwasher Difficulty: Moderate
Problem: Alternate leakage error; moisture sensor activated (regional variant of 3E)
How to Fix Dishwasher Error
- Immediately unplug dishwasher and shut off water supply valve.
- Remove all standing water from base pan using towels or wet/dry vacuum.
- Tilt dishwasher forward carefully (with assistance) to access underside. Locate moisture sensor pad.
- Dry sensor pad completely with absorbent cloth. Allow full 60 minutes air drying time.
- Inspect door gasket thoroughly for tears, cracks, or food debris. Clean gasket groove with vinegar solution.
- Check detergent dispenser gasket and spray arm seals for leaks. Tighten any loose components.
- If sensor remains triggered after drying: replace moisture sensor using OEM part DD31-00005A.
- Reassemble all panels securely.
- Restore water and power. Run short Rinse cycle with panels off to visually confirm no leaks.
- Monitor for 15 minutes after cycle completion to ensure no residual moisture triggers sensor.
Recommended Replacement Part
Still Not Working?
If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.
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Expert: Mike Sullivan
EPA Section 608 Certified Technician with 18+ years experience.
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