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Caloric
Dishwasher

Model # DUS400B/P1139730NB Official Caloric dishwasher

Here are the diagrams and repair parts for Official Caloric DUS400B-P1139730NB dishwasher, as well as links to manuals and error code tables, if available.

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  • In the search box below, enter all or part of the part number or the part’s name.

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

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Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 436 parts  |
Screw, 8-16x2 R0900008
Screw, 8-16x2

Part #R0900008

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

Latch Detergent Cup R0905539
Latch detergent cup

Part #R0905539

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

Guide Bracket R0905682
#26

Interior tub assemblies (dcs450w/p1139734nw) diagram

Guide bracket

Part #R0905682

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

Tub Roller Stud R0903556
#19

Interior tub assemblies (dcs450w/p1139734nw) diagram

Tub roller stud

Part #R0903556

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

Timer R0904012
#13

Control panel assembly (dus600b/p1139732nb) (dus600ww/p1139732nw) (ddw650b/p1139736nb) (ddw650ww/p1139736nw) diagram

Timer

Part #R0904012

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

Spray Base Gasket R0904517
#26

Motor-pump mechanism (dcs450w/p1139734nw) diagram

Spray base gasket

Part #R0904517

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

Tub Insulation R0904508
Tub insulation

Part #R0904508

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

Trim, Back Fin (almond Unit) R0905685
#29C

Interior tub assemblies (dcs450w/p1139734nw) diagram

Trim, back fin (almond unit)

Part #R0905685

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

Installation Instructions R0913024

#NI

All parts diagram

Installation instructions

Part #R0913024

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

Use And Care Manual R0913033

#NI

All parts diagram

Use and care manual

Part #R0913033

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

Most common symptoms to help you fix your dishwashers

Choose a symptom to see related dishwasher repairs.

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Why is my dishwasher noisy?

Main causes: glass or popcorn kernel stuck in the chopper blade, drain line vibrating against the cabinet, debris in was…

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Why don't my dishes get dry?

Main causes: not using rinse aid, rinse aid dispenser failure, broken heating element, malfunctioning vent, drying fan f…

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Why is my dishwasher leaking?

Main causes: damaged or stuck spray arm, leaking door seal, damaged door hinge, leaky heating element water seal, cracke…

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Why won't my dishwasher drain?

Main causes: clogged kitchen sink drain, clogged drain hose, drain check valve damaged, drain pump failure, control syst…

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Why does my dishwasher door drop open too fast?

Main causes: broken door spring, damaged or broken door hinge…

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Why does my dishwasher stop mid-cycle?

Main causes: broken door latch, tripped circuit breaker, broken heating element, faulty vent fan, sensor failure, contro…

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Why can't I adjust the dishwasher rack height?

Main cause: damaged rack height adjuster…

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Why isn't my dishwasher getting dishes clean?

Main causes: improper loading, low water temperature, improper detergent dosage, detergent dispenser failure, spray arm …

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Why won't my dishwasher start?

Main causes: light switch beside the sink turned off, lack of power, bad dishwasher door switch, control system failure,…

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Most common repair guides to help fix your dishwashers

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

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How to replace a dishwasher high-limit thermostat

How to replace a dishwasher high-limit thermostat

Follow these steps to replace the high-limit thermostat in your dishwasher if prevents the heating element from heating.…

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Repair difficulty
Time required
 30 minutes or less
How to replace a dishwasher door outer panel

How to replace a dishwasher door outer panel

If your dishwasher door is dented or you want it to match your cabinets or other appliances, this guide shows how to rep…

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Repair difficulty
Time required
 15 minutes or less
How to replace a dishwasher thermal fuse

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 t…

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Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your dishwashers

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

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5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

Get tips on completing essential holiday cleaning tasks to brighten your home.…

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How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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