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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  |
Switch Pushbutton R0902510
#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

Mini Manual Sheet R0913036

#NI

All parts diagram

Mini manual sheet

Part #R0913036

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

Cap Sump R0905528
Cap sump

Part #R0905528

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

Escutcheon R0903025
Escutcheon

Part #R0903025

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

Door Bar R0905532
#34

Door assembly (gax100l/p1139727nl) (dus200w/p1139728nw) (dus300l/p1139729nl) (dus300b/p1139729nb) (dus400b/p1139730nb) (dus500b/p1139731nb) (ddw550b/p1139735nb) diagram

Door bar

Part #R0905532

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

Trim Side Door R0905644
Trim side door

Part #R0905644

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

Switch Key R0902512
#28

Control panel assembly (dus900b/p1139733nb) (ddw950b/p1139737nb) (ddw950ww/p1139737nw) diagram

Switch key

Part #R0902512

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

Detergent Lever Screw R0900037
#44

Door and control panel assembly (dcs450w/p1139734nw) diagram

Detergent lever screw

Part #R0900037

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

Roller R0910005
Roller

Part #R0910005

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

Door Spring Kit (for 1/4" Door Panel Over 5 Lbs) R0905711

#NI

All parts diagram

Door spring kit (for 1/4" door panel over 5 lbs)

Part #R0905711

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 does my dishwasher door drop open too fast?

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

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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 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 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 drain?

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

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Why can't I adjust the dishwasher rack height?

Main cause: damaged rack height adjuster…

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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 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 water inlet valve

How to replace a dishwasher water inlet valve

If your dishwasher fills constantly or won't fill at all, the water inlet valve has failed. You can replace it in about …

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Repair difficulty
Time required
 30 minutes or less
How to replace a dishwasher detergent dispenser

How to replace a dishwasher detergent dispenser

Dishes need dish detergent to get clean. Learn how to replace a dishwasher detergent dispenser with easy step-by-step i…

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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

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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