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Modern Maid
Dishwasher

Model # MDU300CB/P1188304W Official Modern Maid dishwasher

Here are the diagrams and repair parts for Official Modern Maid MDU300CB-P1188304W 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.

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Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 191 parts  |
Push Button R0903571
#1A

Control panel diagram

Push button

Part #R0903571

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

Bag And Hugger Assembly R0910164
#7

Upper/lower racks diagram

Bag and hugger assembly

Part #R0910164

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

Insert, Service Panel R0903526
#5B

Door and door trim diagram

Insert, service panel

Part #R0903526

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

Damper Sound R0904531
#35

Door and door trim diagram

Damper sound

Part #R0904531

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

Knob Latch Handle R0903596
#21B

Door and door trim diagram

Knob latch handle

Part #R0903596

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

Light Pilot Assembly R0910159
#16

Control panel diagram

Light pilot assembly

Part #R0910159

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

Sheild Switch R0905534
#9

Control panel diagram

Sheild switch

Part #R0905534

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

Trim Access Top Wide Wh R0905769
#3B

Door and door trim diagram

Trim access top wide wh

Part #R0905769

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

Nut Heater R0901001
#25

Tub assembly diagram

Nut heater

Part #R0901001

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

Cover Bracket R0905514
#15

Tub assembly diagram

Cover bracket

Part #R0905514

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 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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How to clean and maintain your dishwasher

How to clean and maintain your dishwasher

Get tips for cleaning and maintaining your dishwasher…

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

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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Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

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