Error code reference

Whirlpool Dishwasher Error Code 6-3

Suds/air in pump - too many suds, bowls loaded upside down capturing wash water, water leaking, overfill switch stuck, drain hose check valve not sealing, or fill valve triac on control shorted.

SourceWhirlpool Dishwasher DU1014XTXQ1 - Tech Sheet: Wiring Diagram & DiagnosticsService Error Codes Table

Whirlpool codes Whirlpool dishwasher codes

Diagnostic procedure

The full 6-3 procedure

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MyPros+ · DiagnosticsStep 1 preview

First diagnostic step

1. Allow unit to fill and wash for 1 minute. Open door and check for excessive sudsing. 2. Confirm using proper dishwasher detergent, not hand detergent. 3. Check for excessive rinse aid leakage.

SourceWhirlpool Dishwasher DU1014XTXQ1 - Tech Sheet: Wiring Diagram & DiagnosticsService Error Codes Table

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More steps, wiring diagram references, and verified part numbers

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Where this code is documented

53 manuals in the MyPros+ library document this code for Whirlpool dishwasher.

Models covered by the manuals that document this code

More models are covered than are listed here.

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The full 6-3 procedure

Where this code is documented

Models covered by the manuals that document this code

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