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HomeRepair HelpGaggenau Dishwasher RepairGaggenau Dishwasher won't fill Repair

Gaggenau Dishwasher won't fill

If your Gaggenau dishwasher won't fill, start with the parts and checks most likely to stop water from entering the tub. The most common cause is a bad or clogged water inlet valve, since that valve has to open for the dishwasher to fill with water. Next, check for an object stuck under the safety float in the front corner of the tub, because a blocked float can make the machine think the water level is already too high. After that, look at the main control board, make sure the water supply shut-off valve under the sink is fully on, and test the float switch for continuity. A failed control board can also keep the water inlet valve from getting power. If your Gaggenau dishwasher is not filling with water, has dishwasher no water, or you suspect a dishwasher water inlet valve problem, these are the first places to look. Enter your model number on RepairClinic.com to find the exact Gaggenau water inlet valve, float switch, main control board, or control board that fits your specific dishwasher.

01 - Gaggenau Dishwasher Water Inlet Valve

The water inlet valve opens to allow water to enter the dishwasher. If the water valve is clogged or defective, water will not flow into the dishwasher. Water inlet valves are not repairable—if the valve is defective, you must replace it.
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Top Solution

02 - Object stuck under the safety float

Some dishwashers have a safety float in the front corner of the tub to prevent the dishwasher from overfilling with water. If an object is stuck under the float, the dishwasher may not fill with water. If you find anything stuck under the float, remove it and the dishwasher should start filling properly.
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03 - Gaggenau Dishwasher Main Control Board

A dishwasher's main control board provides power to nearly every electrical component in the dishwasher. A faulty board may be unable to supply power to the water inlet valve, preventing it from opening and allowing the necessary water to fill the tank.
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Highly Likely

04 - Water supply valve turned off

You should confirm that the dishwasher's water supply shut-off valve is in the "On" or open position. The water supply shut-off valve is usually located under the sink and is connected to the hot water line.
Highly Likely

05 - Gaggenau Dishwasher Float Switch

The float switch is a safety designed to shut off the water inlet valve if the dishwasher is overfilling. If the float switch is defective or stuck, it might stop the dishwasher from filling correctly. You can use a multi meter to test the float switch for continuity. If the float switch is defective, replace it.
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Highly Likely

06 - Gaggenau Dishwasher Control Board

A dishwasher's control board provides power to nearly every electrical component in the dishwasher. A faulty board may be unable to supply power to the water inlet valve, preventing it from opening and allowing the necessary water to fill the tank.
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Common

Frequently Asked Questions

Why won't my Gaggenau dishwasher fill with water?
How do I know if the water inlet valve is bad on my Gaggenau dishwasher?
Can a stuck float or bad float switch keep a dishwasher from filling?
My Gaggenau dishwasher has power but no water. Is it the control board?
How do I find the right replacement part for my Gaggenau dishwasher?

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