Error Code: Dishwasher Difficulty: Moderate
Problem: Main Control Board (Internal Logic)
How to Fix Dishwasher Error
- Disconnect power and water supply.
- Remove lower access panel and toe kick panel.
- Disconnect all water lines and drain hose.
- Disconnect all electrical connectors and label them.
- Remove 4 mounting screws securing dishwasher to cabinet frame.
- Carefully slide dishwasher out from under counter (get helper).
- Remove pump/motor assembly mounting bolts (6 bolts).
- Disconnect wire harnesses from pump/motor connectors.
- Remove old pump/motor assembly.
- Clean mounting surface and install new gaskets.
- Install new pump/motor assembly and secure mounting bolts to 15 inch-pounds in crisscross pattern.
- Reconnect all electrical and water connections.
- Slide dishwasher back into position and secure to cabinet.
- Restore utilities and test all functions through complete cycle.
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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: W10595569Estimated part range: $150-$250Fit 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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