Caloric
Dishwasher

Model #DUS900B/P1139733NB Official Caloric dishwasher

Here are the diagrams and repair parts for Caloric DUS900B-P1139733NB dishwasher, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Showing 10 of 436 parts

SWITCH PUSHBUTTON#15D

Control panel assembly (gax100l/p1139727nl) (dus200w/p1139728nw) (dus300l/p1139729nl) (dus300b/p1139729nb) (dus400b/p1139730nb) (dus500b/p1139731nb) (ddw550b/p1139735nb) Diagram

Switch pushbutton

Part #R0902510

The manufacturer no longer makes this part, and there's no substitute part

HANGER, MECHANICAL

See All Related Diagrams

Hanger, mechanical

Part #R0905516

The manufacturer no longer makes this part, and there's no substitute part

Sump Inlet#48B

Motor-pump mechanism (dus600b/p1139732nb) (dus600ww/p1139732nw) (ddw650b/p1139736nb) (ddw650ww/p1139736nw) (dus900b/p1139733nb) (ddw950b/p1139737nb) (ddw950ww/p1139737nw) Diagram

Sump inlet

Part #R0905526

The manufacturer no longer makes this part, and there's no substitute part

Mini Manual Sheet

#NI

All parts Diagram

Mini manual sheet

Part #R0913023

The manufacturer no longer makes this part, and there's no substitute part

Guard Switch#6

Door and control panel assembly (dcs450w/p1139734nw) Diagram

Guard switch

Part #R0905697

The manufacturer no longer makes this part, and there's no substitute part

VALVE BODY & SCREEN#27

Tub mechanism assembly (dus600b/p1139732nb) (dus600ww/p1139732nw) (ddw650b/p1139736nb) (ddw650ww/p1139736nw) (dus900b/p1139733nb) (ddw950b/p1139737nb) (ddw950ww/p1139737nw) Diagram

Valve body & screen

Part #R0910054

The manufacturer no longer makes this part, and there's no substitute part

Use and Care Manual

#NI

All parts Diagram

Use and care manual

Part #R0913038

The manufacturer no longer makes this part, and there's no substitute part

Nut Heater#6

Ptub assembly (dcs450w/p1139734nw) Diagram

Nut heater

Part #R0901010

The manufacturer no longer makes this part, and there's no substitute part

HINGE ASSEMBLY, RIGHT#40B

Interior tub assemblies (dcs450w/p1139734nw) Diagram

Hinge assembly, right

Part #R0910101

The manufacturer no longer makes this part, and there's no substitute part

Guide Bracket#26

Interior tub assemblies (dcs450w/p1139734nw) Diagram

Guide bracket

Part #R0905682

The manufacturer no longer makes this part, and there's no substitute part

Symptoms common to all dishwashers

Choose a symptom to see related dishwasher repairs.

Main causes: broken door latch, tripped circuit breaker, broken heating element, faulty vent fan, sensor failure, control system problem
Main cause: damaged rack height adjuster
Main causes: damaged or stuck spray arm, leaking door seal, damaged door hinge, leaky heating element water seal, cracked water supply line
Main causes: clogged kitchen sink drain, clogged drain hose, drain check valve damaged, drain pump failure, control system problem
Main causes: water supply problem, stuck overfill float, clogged water inlet valve screen, water inlet valve failure
Main causes: glass or popcorn kernel stuck in the chopper blade, drain line vibrating against the cabinet, debris in wash pump or drain pump
Main causes: broken door spring, damaged or broken door hinge
Main causes: not using rinse aid, rinse aid dispenser failure, broken heating element, malfunctioning vent, drying fan failure
Main causes: light switch beside the sink turned off, lack of power, bad dishwasher door switch, control system failure, wiring problem

Repair guides common to all dishwashers

These step-by-step repair guides will help you safely fix what’s broken on your dishwasher.

October 1, 2016
By Lyle Weischwill
How to replace a dishwasher door latch assembly

If the dishwasher door doesn't click shut, a broken door latch is a likely cause. Follow these instructions to replace it yourself.

Repair difficulty
Time required
 30 minutes or less
How to replace a dishwasher user interface control

The user interface control houses the selection buttons and display. If it fails, you can't select the cycle and settings. Follow these instructions to replace it yourself.

Repair difficulty
Time required
 30 minutes or less
April 1, 2014
By Lyle Weischwill
How to replace a dishwasher thermal fuse

A completely dead control panel often indicates that the thermal fuse on the electronic control board is blown; follow these steps to replace a blown thermal fuse in your dishwasher.

Repair difficulty
Time required
 15 minutes or less

Articles and videos common to all dishwashers

Use the advice and tips in these articles and videos to get the most out of your dishwasher.

November 13, 2022

7 Tips to Get Your Dishwasher Ready for the Holidays

By Lyle Weischwill

Find professional tips that can help you get your dishwasher ready for the holidays.

December 23, 2021

How to reset a Whirlpool dishwasher

By Lyle Weischwill

Learn how to reset a Whirlpool dishwasher when its control freezes up.

August 17, 2021

How to read a wiring schematic video

By Lyle Weischwill

Learn how to decipher symbols so you can buy the right part for your problem.