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Caloric
Dishwasher

Model # DCS450W/P1139734NW Official Caloric dishwasher

Here are the diagrams and repair parts for Official Caloric DCS450W-P1139734NW 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.

Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 436 parts  |
Retainer Pb Switch R0905546
#23A

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

Retainer pb switch

Part #R0905546

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

Escutcheon R0903029
Escutcheon

Part #R0903029

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

Owner's Manual R0913041

#NI

All parts diagram

Owner's manual

Part #R0913041

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

Frame R0910052
#22

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

Frame

Part #R0910052

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

Door Latch R0905531
Door latch

Part #R0905531

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

Push Button R0903571
Push button

Part #R0903571

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

Solenoid Assembly R0909002
Solenoid assembly

Part #R0909002

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

Washer Heater R0900510
#8

Ptub assembly (dcs450w/p1139734nw) diagram

Washer heater

Part #R0900510

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

Conduit Harness R0905661
#31

Door assembly (dus600b/p1139732nb) (dus600ww/p1139732nw) (ddw650b/p1139736nb) (ddw650ww/p1139736nw) (dus900b/p1139733nb) (ddw950b/p1139737nb) (ddw950ww/p1139737nw) diagram

Conduit harness

Part #R0905661

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

Screw, 8-18 X 1/2 R0900032
#31E

Interior tub assemblies (dcs450w/p1139734nw) diagram

Screw, 8-18 x 1/2

Part #R0900032

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 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 fill?

Main causes: water supply problem, stuck overfill float, clogged water inlet valve screen, water inlet valve failure…

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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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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 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 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 leaking?

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

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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 door latch assembly

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 i…

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

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 setting…

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Repair difficulty
Time required
 30 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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