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Whirlpool Undercounter Dishwasher DU1055XTVQ0 Service Manual

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Did you know that many appliances bearing the same name are produced by different manufacturers? For example, a lot of Kenmore dishwashers are made by Whirlpool and Frigidaire, while certain Maytag washers were produced by Samsung.

Service and repair manuals often refer to the original base model before it was rebranded.

Service Manual Contents

  • Theory of Operation
    Water distribution, Drainage, Filtering and Drying
  • Cycle Description
  • Component Access
    Inside the Tub, Pump Assembly, Heater, Door Components, Underneath the Cabinet
  • Parts Removal
    incl. Wash Pump, Lower and Upper Spray Arms, Drying System, Detergent and Rinse Aid Dispenser etc.
  • Troubleshooting and Diagnosis
    Problems, Tests and Remedies.Diagnostic Cycles
  • Error Codes
    Blinking LEDs and alpha-numeric (dishwashers with electronic consoles only)
  • Wiring Diagram
    Schematics and Strip Circuits
  • Tech Tips
    Symptoms, Checks and Suggested Solutions

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Parts List & Diagrams:

Part Number:

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Customer Reviews:

Sharon (Knob Noster, Mo) wrote on December 19, 2012

Quiet Plus 11 dishwasher.

I love my washer, the only thing I'm having trouble with is the door latch. When I touch the latch it does nothing, doesn't move.

Do you own this unit? Please describe repair issue you are having.

How long did you have this dishwasher for? What is the problem with it right now? What kind of diagnostics did you perform? Any earlier repairs?

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Partial list of this Whirlpool Undercounter Dishwasher components

(for additional details, please see All Parts & Diagrams)

Door and panel parts is composed of panel front (stainless) energy guide screw tech sheet (english/french) toe panel (black) instructions, installation panel front (ultimate silver) screw (white) panel front (white) panel front (biscuit).   Control panel parts components are actuator, latch clip, bi-metal bi-metal console assembly (includes active overlay & insert) (black) switch, door cover control shield assembly handle, latch (black) handle, latch (biscuit) screw control, electronic.   Door and latch parts parts are seal, console/door dispenser, assembly gasket, vent deflector, vent (also order item 4) cap, rinse aid shield, dispenser inner door (also order item 4) wiring harness main screw vent assembly (also order item 4).   Fill, drain and overfill parts parts are gasket drain loop with check valve standpipe, overfill clamp, hose nut, inlet (also order item 4) miscellaneous parts bag (includes 2 screws & 2 hose clamps) fill valve assembly switch, overfill control float & retainer assembly hose, inlet.   Tub and frame parts is composed of bushing, door spring cover, terminal box strike, latch screw spring, door balance strain relief leveler, leg bracket, undercounter wheel & mount assembly thermostat.   Pump and motor parts parts include chopper assembly capacitor washer protector, inlet hose, drain accumulator assy face seal assembly (also order item 25) volute, back (also order items 21 & 25) screw screen, separation.   Upper wash and rinse parts parts include cover, screw holder, feed tube mount sprayarm spinner, 3rd level wash manifold seal, sprayarm nozzle screw feed tube assembly (also includes items 3 & 9).   Heater parts parts include nut, heater element heater element assembly (also includes item 2) bracket, heater support washer, heater element.   Upper rack and track parts is composed of track, rack clip, no flip dishrack, upper mount, wheel spacer, track stop track.   Lower rack parts parts are lower rack assembly (includes item 3) clip, silverware basket door, silverware basket latch assembly silverware basket lid, silverware basket wheel & transport assembly.   Lower washarm parts, optional parts (not included) components are paint, pressurized spray (12 oz.) (white) cap, internal rear feed (also order item 3) side panel kits (white) custom panel kits (biscuit) side mount kit paint, touch-up (1/2oz.) (white) custom panel kits (black) custom panel kits (white) side panel kits (black) hub, lower sprayarm (also order item 3).   Door and panel parts is composed of front panel owners man technical sheet panel panel clip energy guide screw screw screw.   Control panel parts components are control panel electronic control bi-metal handle switch latch bolt handle screw screw handle.   Door and latch parts parts are cap gasket seal screw vent dispenser bracket inner door screw dispenser wire harness.   Fill, drain and overfill parts section includes nut, inlet (also order (item 4) float inlet valve screw switch, overfill control fill hose screw water inlet (also order item 4) clamp, hose miscellaneous parts.   Tub and frame parts components are leg lever screw screw wheel thermostat screw thermostat bracket washer tub assembly (includes heater assembly) gasket.   Pump and motor parts section includes motor assembly shield sump motor 16 hoseclamp seal impeller sump & motor assembly check valve drain pump.   Upper wash and rinse parts section includes cover screw mount, upper sprayarm feed tube holder screw spinner spray arm tube seal probe.   Heater parts parts include terminal nut heater bracket, heater support element washer.   Upper rack and track parts section contains track mount, wheel stop spray arm spacer complete upper rack.   Lower rack parts parts are clip door basket wheel silverware basket dishrack lid latch.   Lower washarm parts is composed of spray arm hub, lower sprayarm (also order item 3) bearing cap.   Optional parts (not included) section contains appliance touch-up paint- black (single bottle) paint, bulk (1 qt.) (biscuit) accessories side panel kits (biscuit) appliance touch-up paint - black (spray can) power cord paint, bulk (1 qt.) (white (uncut)) panel mounting bracket accessories side panel kits (stainless steel cu... paint, touch-up (1/2oz.) (biscuit).  

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