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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  |
Trim Side Door R0905636
#16A

Door and door trim diagram

Trim side door

Part #R0905636

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

Door Spring (blue) R0905503
#16A

Tub assembly diagram

Door spring (blue)

Part #R0905503

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

Panel Access And Screw R0903035
#7A

Door and door trim diagram

Panel access and screw

Part #R0903035

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

Screw, 8-18 X 7/8 R0900006
#32

Door and door trim diagram

Screw, 8-18 x 7/8

Part #R0900006

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

Trim Access Wide Wh R0905760
#2B

Door and door trim diagram

Trim access wide wh

Part #R0905760

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

Bracket Flood R0905513
#14

Tub assembly diagram

Bracket flood

Part #R0905513

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

Hose Power Shower R0903527
#48

Tub assembly diagram

Hose power shower

Part #R0903527

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

Connect Pump R0903520
#17

Water distribution components diagram

Connect pump

Part #R0903520

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

Door Vent R0905536
#19

Door and door trim diagram

Door vent

Part #R0905536

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

Door Inner R0903021
#34

Door and door trim diagram

Door inner

Part #R0903021

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…

Read more
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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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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