⚠️ Safety Warning: Appliance repair involves electricity, gas, and moving parts. Always disconnect power before working on any appliance.
Error Code: Dishwasher Difficulty: Hard
Problem: Flash code 9: EEPROM/memory error; corrupted firmware or processor fault (non-display models)
How to Fix Dishwasher Error
- Unplug dishwasher from electrical power for 20 minutes to attempt deep memory reset.
- Restore power and observe if error clears during startup sequence.
- If persistent, remove lower access panel to expose main control board.
- Reseat all connectors on main board. Clean pins with electrical contact cleaner.
- Inspect board for physical damage to memory chips, burnt components, or loose solder joints.
- Check all board mounting screws and ground connections for tightness and corrosion.
- If no visible damage but error persists: replace main control board using OEM part DD92-00001A.
- Transfer all connectors to new board carefully. Secure mounting screws to 4 in-lbs torque.
- Restore power. Enter service mode per model instructions to initialize board memory.
- Run full system diagnostic to verify all functions operate correctly and error history is cleared.
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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