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Whirlpool
Dishwasher

Model # DU1100XTPB1 Official Whirlpool dishwasher

Here are the diagrams and repair parts for Official Whirlpool DU1100XTPB1 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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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 31 parts  |
Dishwasher Fine Filter 8268391
#12

Pump and motor parts diagram

Dishwasher fine filter

Part #8268391

$32.71 | 
15% OFF Phone Price : $38.71
In Stock
Dishwasher Door Handle 8534986
#9B

Control panel parts diagram

Dishwasher door handle

Part #8534986

$37.31
In Stock
Dishwasher Nut 8533949
#16

Pump and motor parts diagram

Dishwasher nut

Part #8533949

$32.89 | 
15% OFF Phone Price : $38.89
In Stock
Dishwasher Capacitor Shield 8534946
#27

Pump and motor parts diagram

Dishwasher capacitor shield

Part #8534946

$14.00
In Stock
Lid 8535078
#9

Lower rack parts, optional parts (not included) diagram

Lid

Part #8535078

$32.87
In Stock
Dishwasher Silverware Basket Clip 8269308
#10

Lower rack parts, optional parts (not included) diagram

Dishwasher silverware basket clip

Part #8269308

$34.49 | 
15% OFF Phone Price : $40.49
In Stock
Dishwasher Screw 3400865
#12B

Door and panel parts diagram

Dishwasher screw

Part #3400865

This item is not returnable
$16.83 | 
11% OFF Phone Price : $18.83
In Stock
Dishwasher Electronic Control 8564544
#11

Control panel parts diagram

Dishwasher electronic control

Part #8564544

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

Energy Guide 8535373
#1A

Door and panel parts diagram

Energy guide

Part #8535373

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

Dishwasher Door Outer Panel 8171656
#NI

Lower rack parts, optional parts (not included) diagram

Dishwasher door outer panel

Part #8171656

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 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 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 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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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 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 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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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 heating element

How to replace a dishwasher heating element

Dishes not drying as fast as they should? The dishwasher heating element could be on the fritz. Here's how to install a …

Read more
Repair difficulty
Time required
 45 minutes or less
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 diverter motor

How to replace a dishwasher diverter motor

Upper spray arms not getting water? The diverter motor could be broken. Use this guide to replace it.…

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Repair difficulty
Time required
 30 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

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

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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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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