Error Code: Washer Difficulty: Hard
Problem: EEPROM checksum error on main control board
How to Fix Washer Error
- Unplug washer for 10 minutes to fully discharge board capacitors.
- Remove top panel and locate main control board (CCU).
- Inspect board for visible damage: burnt components, bulging capacitors, or moisture corrosion.
- Check all wire harness connections for proper seating and corrosion.
- Verify 120V AC power supply to board is stable (no voltage sags during operation).
- If board appears physically intact but error persists after power cycle, EEPROM corruption has occurred.
- Main control board must be replaced – EEPROM cannot be reprogrammed in field.
- Install new CCU W10461397 and secure all mounting screws to prevent vibration damage.
- After installation, run full diagnostic cycle to verify all functions operate correctly.
- Note: Power surges often cause this failure – recommend installing whole-house surge protector.
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Recommended Parts to Check
This page already had a Whirlpool part recommendation. Verify the complete appliance model number before ordering, because part fit can vary by model revision.
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Whirlpool part search: W10461397Estimated part range: $220Fit note: Confirm this part against the full Whirlpool washer model number before buying.
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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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:
For repair parts, verify exact fit with the full washer model number before buying; these links are general replacement-appliance shopping options.
- ✓Appliance over 8-10 years old
- ✓Repair cost over 50% of replacement
- ✓Multiple recent breakdowns
- ✓Major component failure
Recommended Replacement Options
Why Upgrade via Amazon?
- Fast, Scheduled Delivery – You pick the date and time
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- Old Appliance Haul-away – They’ll take your broken unit when they leave
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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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