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Caloric
Dishwasher

Model # DUS300L/P1139729NL Official Caloric dishwasher

Here are the diagrams and repair parts for Official Caloric DUS300L-P1139729NL dishwasher, as well as links to manuals and error code tables, if available.

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Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 436 parts  |
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

Thermistor & Housing R0911003
#27

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

Thermistor & housing

Part #R0911003

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

Deflector R0905523
Deflector

Part #R0905523

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

Nut Strip R0901003
Nut strip

Part #R0901003

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

Door Spring (blue) R0905503
#1B

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

Door spring (blue)

Part #R0905503

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

Knob Assembly Timer (p1173718w, P1109515w, P1173818w) R0903544
#17B

Control panel assembly (dus600b/p1139732nb) (dus600ww/p1139732nw) (ddw650b/p1139736nb) (ddw650ww/p1139736nw) diagram

Knob assembly timer (p1173718w, p1109515w, p1173818w)

Part #R0903544

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

Fill Funnel R0910034
#28

Ptub assembly (dcs450w/p1139734nw) diagram

Fill funnel

Part #R0910034

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

Sump Inlet Nut R0903550
#33

Motor-pump mechanism (dcs450w/p1139734nw) diagram

Sump inlet nut

Part #R0903550

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

Ring, Timer Knob R0903570
#34B

Door and control panel assembly (dcs450w/p1139734nw) diagram

Ring, timer knob

Part #R0903570

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 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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