⚠️ Safety Warning: Appliance repair involves electricity, gas, and moving parts. Always disconnect power before working on any appliance.
Error Code: Dishwasher Difficulty: Hard
Problem: Communication error between control boards
How to Fix Dishwasher Error
- Disconnect power for 10 minutes to reset all boards.
- Check all inter-board communication harnesses for damage.
- Inspect ribbon cable connections between main and user interface boards.
- Test communication signals with multimeter.
- Replace faulty control board or communication module.
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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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