Error Code: Dishwasher Difficulty: Moderate
Problem: Pump or Diverter Electrical Fault
How to Fix Dishwasher Error
- Turn off power at circuit breaker.
- Open dishwasher door fully.
- Remove both upper and lower dish racks.
- Locate spray arms on upper and lower racks.
- Unscrew spray arm caps counterclockwise by hand.
- Remove spray arms and soak in hot vinegar solution for 45 minutes.
- Use small brush or toothpick to clean all spray holes thoroughly.
- Inspect and clean chopper assembly at bottom of tub – remove any food debris.
- Check water inlet screen at bottom of tub for clogs.
- Reinstall spray arms and secure caps clockwise until tight.
- Replace dish racks.
- Restore power and run short wash cycle to verify proper water distribution and pressure.
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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: W10537869Estimated part range: $40-$220Fit note: Confirm this part against the full Whirlpool dishwasher 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
Dishwasher repairs can add up quickly when the pump, control, heater, or leak-related parts fail.
Confirm cabinet width, water line, drain routing, electrical connection, and panel style before ordering.
For repair parts, verify exact fit with the full dishwasher model number before buying; these links are general replacement-appliance shopping options.
- [OK]Drain pump or circulation pump failure
- [OK]Leaking tub, door, or float-switch issues
- [OK]Heater or control failures on an older unit
- [OK]Repeated poor washing or drying performance
Recommended Dishwasher Replacement Options
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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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