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Dishwasher

Model # GHMA400A-03 Official GE dishwasher

Here are the diagrams and repair parts for Official GE GHMA400A-03 dishwasher, as well as links to manuals and error code tables, if available.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

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ALL PARTS

Showing 10 of 17 parts |

Ps Impeller WC16X15

#NI

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Ps impeller

Part #WC16X15

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

Overload WC12X116

#257

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Overload

Part #WC12X116

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

Hoppr Gasket WC3X85

#106

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Hoppr gasket

Part #WC3X85

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

Stopper WC11X46

#NI

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Stopper

Part #WC11X46

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

Ps Hopper WC24X128

#NI

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Ps hopper

Part #WC24X128

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

Shaft O Ring WC3X84

#157

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Shaft o ring

Part #WC3X84

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

Housing Kit WC24X97

#162

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Housing kit

Part #WC24X97

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

Flywheel & Impeller WC19X30

#NI

All parts diagram

Flywheel & impeller

Part #WC19X30

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

Stator/plugs WC27X31

#171

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Stator/plugs

Part #WC27X31

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

Relay WC12X93

#251

All parts diagram

Relay

Part #WC12X93

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.

Why won't my dishwasher fill?

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

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,…

Why can't I adjust the dishwasher rack height?

Main cause: damaged rack height adjuster…

Why won't my dishwasher drain?

Main causes: clogged kitchen sink drain, clogged drain hose, drain check valve damaged, drain pump failure, control syst…

Why isn't my dishwasher getting dishes clean?

Main causes: improper loading, low water temperature, improper detergent dosage, detergent dispenser failure, spray arm …

Why is my dishwasher leaking?

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

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…

Why does my dishwasher door drop open too fast?

Main causes: broken door spring, damaged or broken door hinge…

Why does my dishwasher stop mid-cycle?

Main causes: broken door latch, tripped circuit breaker, broken heating element, faulty vent fan, sensor failure, contro…

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.

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 …

Repair difficulty

Time required

30 minutes or less

How to replace a dishwasher timer

How to replace a dishwasher timer

Follow these steps to replace the timer in your dishwasher if it fails to advance or does not operate properly.…

Repair difficulty

Time required

15 minutes or less

How to replace a dishwasher lower spray arm

How to replace a dishwasher lower spray arm

If the lower spray wash arm is damaged, you can install a new one in just a few minutes.…

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.

How to use your dishwasher efficiently

How to use your dishwasher efficiently

Get expert tips on using your dishwasher efficiently to save water and energy.…

How to clean and maintain your dishwasher

How to clean and maintain your dishwasher

Get tips for cleaning and maintaining your dishwasher…

Dishwasher has power but won't run? Could be demo mode

Dishwasher has power but won't run? Could be demo mode

This list shows how to disable the demo mode on a variety of dishwashers.…

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