Amana Dishwasher: not filling with water
What is this symptom?
Is your Amana dishwasher not filling with water? If the motor runs but no water enters the tub, you may hear humming sounds. This issue can stem from a closed water supply, a faulty inlet valve, or a defective float switch. Understanding these causes can help you troubleshoot effectively.
Important Tips for Amana Models
- Ensure drain hose is looped at least 20" above the floor to prevent siphoning that can interfere with fill
- Water supply valve must be turned fully on for dishwasher to fill
Possible Causes
Closed or lack of incoming water supply
How to Identify: Verify household water is running at sink; ensure water supply valve at dishwasher connection is fully open; check for kinks in the water supply hose
Part: Water supply line and shut‑off valve
Faulty or clogged water inlet valve
How to Identify: Dishwasher tries to fill with humming but no water enters; test valve for continuity and water pressure supply; visible debris or corrosion on valve screens
Part: Water inlet valve
Stuck or defective float switch/float assembly
How to Identify: Float does not move freely up and down; float stuck in raised position indicates dishwasher thinks it’s already full, preventing fill
Part: Float switch and float assembly
Door latch or door switch not engaging
How to Identify: Dishwasher cycle does not begin fill phase; door not clicking shut or latch mechanism loose
Part: Door latch/switch
Incorrect drain hose position causing siphoning
How to Identify: Drain hose not looped 20" above floor leading to siphoning effect and preventing water retention/fill
Part: Drain hose
DIY Solutions
Check and open water supply
- Locate and ensure the water supply shut‑off valve to the dishwasher is fully open
- Check the water supply hose for kinks or damage, straighten hose if needed
- Run water at nearby sink to confirm household water flow
Clean or test water inlet valve screen
- Turn off water supply and disconnect power to dishwasher
- Remove lower access panel to locate water inlet valve
- Inspect and carefully clean screen on valve of debris; if you have a multimeter test for electrical continuity
- Reassemble, restore water and power, and test fill
Free or test float assembly
- Open dishwasher door
- Locate the float at bottom of dishwasher tub
- Lift float up and down to ensure free movement; clear obstructions around float
- Close door and restart cycle
Ensure door closes and latch engages
- Open and clean around door edges
- Ensure nothing prevents door from fully closing
- Close door firmly and listen for click from latch
Next step
Choose the next step for not filling with water
Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.
Most relevant component to inspect
Water Inlet Valve
Controls the flow of hot and cold water into the appliance.
- Typical part-only price
- $25 - $60
- DIY difficulty
- Easy
- Estimated time
- 15-30 mins
Where can I find the model number?
Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.
Verify the complete model and part number on the retailer's compatibility page before ordering.
Other parts options
Check related components first; use model search as a fallback.
Float Switch
Detects the maximum water level to prevent overflow and potential flooding.
Door or Lid Switch
Detects whether the appliance door or lid is safely closed before operation.
Drain Hose
Carries waste water from the drain pump to your home's standpipe or sink drain.
Model-compatible Dishwasher parts
Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. We may earn a commission from other qualifying purchases or service requests made through links on this page, at no additional cost to you. Recommendations are based on repair relevance, not commission rate.
Optional routine care
Maintenance supplies
These products support cleaning or routine upkeep. They are separate from the possible repair components above and are not claimed to fix this error code or symptom.
Dishwasher Cleaner and Descaler
Supports routine removal of mineral scale, grease, and odor. It is maintenance, not a repair for a failed pump, valve, or control.
Braided Dishwasher Inlet Hose
For replacement of an externally damaged supply hose. Verify connection size, length, and appliance installation requirements before ordering.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.
Professional Repairs
Replace water inlet valve
Replace float switch or assembly
Repair/replace door switch or latch
Control board repair/replacement
When to Call a Professional
Preventive Maintenance
-
Clean float and area around it: Float sticking and erroneous no‑fill conditions
Frequency: monthly -
Inspect and clean inlet valve screen: Blockages that restrict water fill
Frequency: bi‑annual -
Check water supply hose condition: Kinks or damage that stops water supply
Frequency: annually
Frequently Asked Questions
Why is my Amana Dishwasher not filling with water?
How do I fix Amana Dishwasher not filling with water myself?
How much does it cost to fix not filling with water?
When should I call a technician for not filling with water?
References & Sources
Community Analytical Insights
Guidance from available sources; statistical claims are shown only for samples of at least 10 discussions
Common Issues Reported by Users
- Clogged or faulty water inlet valve
- Malfunctioning float switch
- Water supply issues (closed valve or kinked hose)
User Suggested Solutions
-
Inspect and replace the water inlet valve if clogged or defective. Turn off the water supply, disconnect the inlet hose, and check for blockages. If necessary, replace the valve.
-
Check the float switch for proper operation. Remove any debris that may be obstructing it and test for continuity with a multimeter. Replace if faulty.
-
Ensure that the water supply valve is open and the hose is not kinked or blocked. Inspect the hose for any signs of damage and replace if necessary.
Limited-source guidance; percentages and success-rate claims are not shown
View
Sources
Data compiled from real discussions on r/appliancerepair and r/Appliances:
Community Discussions
doesn’t seem to be getting any water
Check the water inlet valve and float switch for blockages or power issues.
Source: Reddit r/appliancerepair
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