Error code reference

Whirlpool Dishwasher Error Code 8-1

Low water / air in pump; no water to dishwasher, fill valve or connection issues, overfill switch stuck, drain loop detached, inlet screen plugged, or excessive suds.

SourceWhirlpool 2008 Undercounter Dishwasher Job Aid (GU2800XTV, GU3600XTV)p. 6-8

Whirlpool codes Whirlpool dishwasher codes

Diagnostic procedure

The full 8-1 procedure

Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.

MyPros+ · DiagnosticsStep 1 preview

First diagnostic step

Verify water supply is turned on and supply line adequate. Correct installation if necessary.

SourceWhirlpool 2008 Undercounter Dishwasher Job Aid (GU2800XTV, GU3600XTV)p. 6-8

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More steps, wiring diagram references, and verified part numbers

Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.

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Where this code is documented

40 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 8-1 procedure

Where this code is documented

Models covered by the manuals that document this code

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