⚠️ Safety Warning: Appliance repair involves electricity, gas, and moving parts. Always disconnect power before working on any appliance.
Error Code: Dishwasher Difficulty: Moderate
Problem: Main Control Board (Memory/EEPROM)
How to Fix Dishwasher Error
- Disconnect power at circuit breaker.
- Remove lower access panel.
- Locate diverter motor on top of circulation pump housing.
- Disconnect electrical connector from motor.
- Remove 3 mounting screws securing motor assembly.
- Carefully lift motor assembly off pump housing.
- Clean drive mechanism and check for binding in gears.
- Install new diverter motor assembly with new gasket.
- Secure mounting screws to 7 inch-pounds in sequence.
- Reconnect electrical connector.
- Reinstall access panel.
- Restore power and test upper/lower spray arm operation during wash cycle – should alternate properly between arms.
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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.
Read Editorial Standards →Browse all Whirlpool error codes: Whirlpool Error Codes


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