None Dishwasher: not functioning; not draining

Professional Repair Guide

What is this symptom?

Is your dishwasher not functioning and leaving water pooled at the bottom? This common issue often occurs after a wash cycle, indicating problems like clogged filters, blocked drain hoses, or issues with the drain pump. Resolving these issues can restore your dishwasher's efficiency and prevent further damage.

Urgency: Medium

Possible Causes

Clogged filter or drain basket

How to Identify: Standing water plus visible food debris at bottom around filter; filter difficult to turn/remove due to gunk

Part: Dishwasher filter/drain basket

Blocked or kinked drain hose

How to Identify: Water remains and hose under sink is bent, kinked, or clogged; poor flow when flushed with water

Part: Drain hose

Garbage disposal or sink drain blockage

How to Identify: Dishwasher drains into disposal; disposal clogged or jammed; running disposal improves drainage

Part: Garbage disposal/sink drain line

Faulty drain pump or impeller

How to Identify: Pump makes humming without draining, or no motor activity during drain cycle

Part: Drain pump/impeller assembly

Air gap or high loop issues

How to Identify: Drain hose not looped properly above sink drain, or air gap visibly blocked

Part: Air gap/high loop drain configuration

Control board or electrical failure

How to Identify: Dishwasher doesn’t initiate drain cycle, no response on control panel

Part: Control board or timer

DIY Solutions

Clean the Dishwasher Filter/Drain Basket

Easy 10–20 minutes
Tools Needed: gloves, soft brush, warm water
  1. Turn off dishwasher and open door
  2. Remove bottom rack to access filter
  3. Twist and lift out filter and drain basket
  4. Rinse under warm water and scrub debris
  5. Reinstall filter and test with a short drain cycle
⚠️ Safety First: Ensure power is off before reaching into filter area

Inspect and Clear Drain Hose

Moderate 30–60 minutes
Tools Needed: towel, bucket, plumber’s snake or long brush
  1. Turn off power at breaker
  2. Locate drain hose under sink or behind toe kick
  3. Check for kinks and straighten hose
  4. Disconnect hose and flush with water or use a snake to clear blockages
  5. Reconnect hose ensuring no tight bends
⚠️ Safety First: Be prepared for water leakage when disconnecting hose

Clean Garbage Disposal and Dishwasher Connection

Easy 10–20 minutes
Tools Needed: cold water, wrench/hex key for disposal jam
  1. Run garbage disposal with water to clear any clogs
  2. Check for and remove plug in dishwasher connection if recently installed
  3. Test dishwasher draining again
⚠️ Safety First: Keep hands out of disposal; disconnect power if working inside disposal

Correct Air Gap or High Loop Routing

Easy 10–15 minutes
Tools Needed: none
  1. Locate air gap on sink or check drain hose routing
  2. Ensure drain hose forms a high loop near cabinet top
  3. Remove debris from air gap if present

Next step

Choose the next step for not functioning; not draining

Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.

Check during diagnosis

Most relevant component to inspect

Dishwasher Filter

Screens food debris from recirculating wash water and protects the pump system.

Typical part-only price
$15 - $65
DIY difficulty
Easy
Estimated time
5-15 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.

Find a part that fits my model

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.

Possible related component

Drain Hose

Carries waste water from the drain pump to your home's standpipe or sink drain.

$15 - $30 · Easy · 15-30 mins

Check fit & price
Possible related component

Drain Pump

Pumps waste water out of the appliance during the drain cycle.

$35 - $80 · Easy · 15-30 mins

Check fit & price
Possible related component

Main Control Board

The central brain of the appliance that controls all components, cycles, and timings.

$120 - $280 · Medium · 20-40 mins

Check fit & price
Model number required

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.

Find a part that fits my model

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.

Maintenance supply

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.

View maintenance supply
Maintenance supply

Braided Dishwasher Inlet Hose

For replacement of an externally damaged supply hose. Verify connection size, length, and appliance installation requirements before ordering.

View maintenance supply

Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.

Professional Repairs

Replace Drain Pump or Impeller

Estimated Cost: $60 - $200

Control Board or Timer Replacement

Estimated Cost: $100 - $300

When to Call a Professional

Dishwasher does not drain after cleaning filter and hose
Drain pump hums or fails to operate
Electrical issues suspected with control board

Preventive Maintenance

  • Clean filter regularly: Filter clogs that block drainage
    Frequency: monthly
  • Inspect drain hose routing: Kinks and improper installation issues
    Frequency: annually

Frequently Asked Questions

Why is my Any Dishwasher not functioning; not draining?
Common causes include a clogged filter, blocked drain hose, or a malfunctioning drain pump.
How do I fix Any Dishwasher not functioning; not draining myself?
You can clean the filter, check the drain hose for kinks, and clear any garbage disposal clogs.
How much does it cost to fix not functioning; not draining?
Professional repairs for replacing the drain pump or control board can cost between $60 to $300.
When should I call a technician for not functioning; not draining?
If DIY fixes fail or if you suspect a faulty pump or control board, it’s time to call a technician.

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 drain hose or filter
  • Faulty drain pump
  • Blocked air gap

User Suggested Solutions

  1. Check and clean the drain hose and filter. Start by unplugging the dishwasher. Remove the lower spray arm and filter. Clean any debris from the filter and ensure the drain hose is not kinked or clogged.

  2. Inspect and test the drain pump. If the pump is making a loud noise or not functioning, it may need to be replaced. Disconnect power, locate the pump, and check for blockages or damage.

  3. Check the air gap for blockages. If your dishwasher has an air gap, remove the cover and clean any debris that may be preventing drainage.

Limited-source guidance; percentages and success-rate claims are not shown
View Sources

Data compiled from real discussions on r/appliancerepair and r/Appliances:

  1. JUNKER dishwasher not working

Community Discussions

keeps making a pumping sound and won't do anything else; red light at the tap keeps flashing; none of the buttons work

Check for leaks in the base of the machine and dry it out; run a program while monitoring for leaks.

DIY View on Reddit →

Source: Reddit r/appliancerepair

User Comments (0)

Share your experience or solution below.

Be the first to comment!