Electrolux Dishwasher Not Draining: Troubleshooting Guide
Quick answer
First, check for clogs in the drain filter and drain hose. If they're clear, inspect the drain pump for blockages or failure. If these steps don't resolve the issue, you may need to replace the drain pump or call a professional.
Confirm the symptom
- Dishwasher leaves standing water at the end of the cycle.
- Dishes are not clean due to poor drainage.
- Dishwasher makes unusual noises during the drain cycle.
- Error code related to drainage appears on the display.
- Water backs up into the sink when the dishwasher is running.
Tools and prep
- Screwdriver Phillips — To remove panels and access internal components.
- Pliers
- Bucket
- Flashlight — To see in dark spaces under the dishwasher.
- Shop Vacuum — To remove water from the dishwasher.
- Towel
- Work Gloves — To protect hands from sharp edges and debris.
Disclosure: We may earn a commission from qualifying purchases via affiliate links. Learn more.
Prep & safety
- Ensure the dishwasher is turned off and unplugged from the power source.
- Allow the dishwasher to cool down if it was recently in use.
- Clear the area around the dishwasher for easy access.
- Have a bucket and towels ready to catch any water that may spill.
Step-by-step troubleshooting
Check the Drain Filter
Do: Locate the drain filter at the back of the dishwasher's bottom rack. Remove it by turning it counterclockwise.
Observe: Look for food particles, debris, or other blockages.
Means: If the filter is clogged, clean it thoroughly under running water.
Next: Reassemble and test the dishwasher.
Inspect the Drain Hose
Do: Disconnect the drain hose from the dishwasher and the sink drain.
Observe: Check for kinks, blockages, or damage.
Means: Straighten any kinks and clear blockages. Replace the hose if damaged.
Next: Reconnect the hose and test the dishwasher.
Examine the Air Gap
Do: Locate the air gap on the kitchen counter or sink.
Observe: Check for blockages or debris.
Means: Clean the air gap if necessary.
Next: Test the dishwasher to see if it drains properly.
Check the Drain Pump
Do: Access the drain pump, usually located at the bottom of the dishwasher.
Observe: Look for blockages or signs of failure, such as unusual noises or burning smells.
Means: Clear any blockages. If the pump is faulty, it may need replacement.
Next: Test the dishwasher after clearing blockages or replacing the pump.
Inspect the Check Valve
Do: Locate the check valve, typically near the drain pump.
Observe: Check for blockages or damage.
Means: Clear any blockages or replace the check valve if damaged.
Next: Test the dishwasher to ensure proper drainage.
Check the Drain Impeller
Do: Access the drain impeller, usually part of the drain pump assembly.
Observe: Look for blockages or damage.
Means: Clear any blockages or replace the impeller if necessary.
Next: Reassemble and test the dishwasher.
Examine the Control Board
Do: Check the control board for any signs of damage or malfunction.
Observe: Look for burnt components, loose wires, or error codes.
Means: If the control board is faulty, it may need replacement.
Next: Test the dishwasher after replacing the control board.
Common causes table
| Cause | Why | Likelihood | Difficulty | Part often needed |
|---|---|---|---|---|
| Clogged Drain Filter | Food particles and debris can accumulate and block the filter. | High | Easy | None |
| Kinked or Blocked Drain Hose | The hose can become kinked or blocked, preventing proper drainage. | Medium | Medium | Drain Hose |
| Faulty Drain Pump | The pump may fail or become clogged, preventing water from being pumped out. | Medium | Hard | Drain Pump |
| Blocked Air Gap | Debris can accumulate in the air gap, causing a blockage. | Medium | Easy | None |
| Faulty Check Valve | The check valve prevents water from flowing back into the dishwasher. If it fails, water may not drain properly. | Low | Medium | Check Valve |
| Damaged Drain Impeller | The impeller helps move water through the drain system. If it's damaged, water may not drain properly. | Low | Hard | Drain Impeller |
| Faulty Control Board | The control board manages the dishwasher's functions. If it malfunctions, it can affect drainage. | Low | Hard | Control Board |
Parts matching
When replacing parts, ensure they match your specific Electrolux dishwasher model. Check the model number and part specifications before purchasing.
- Drain Pump: Match model number and voltage (e.g., Electrolux EDP2400JQ0 Drain Pump).
- Drain Hose: Match length and diameter (e.g., 6-foot, 5/8-inch dishwasher drain hose).
- Check Valve: Match model compatibility (e.g., Electrolux Dishwasher Check Valve).
- Drain Impeller: Match model and size (e.g., Electrolux Drain Impeller for specific models).
- Control Board: Match model number and part number (e.g., Electrolux Control Board for specific models).
Always double-check the part number and model compatibility before purchasing replacement parts.
Disclosure: We may earn a commission from qualifying purchases via affiliate links. Learn more.
When to call a pro
- If the dishwasher is under warranty, contact the manufacturer for service.
- If you're not comfortable performing the repairs yourself.
- If the dishwasher is making unusual noises or has a burning smell.
- If the drain pump or control board needs replacement and you're unsure how to install them.
- If the issue persists after trying all troubleshooting steps.
FAQ
Why is my Electrolux dishwasher not draining?
Common causes include a clogged drain filter, kinked or blocked drain hose, faulty drain pump, blocked air gap, faulty check valve, damaged drain impeller, or a malfunctioning control board.
How do I clean the drain filter in my Electrolux dishwasher?
Locate the drain filter at the back of the bottom rack, remove it by turning counterclockwise, and clean it thoroughly under running water.
Can I use my dishwasher if it's not draining properly?
It's not recommended to use the dishwasher if it's not draining properly, as it can lead to further issues and potential damage.
How often should I clean the drain filter?
It's a good practice to clean the drain filter every 3-6 months to prevent clogs and ensure proper drainage.
What should I do if the drain hose is damaged?
If the drain hose is damaged, it's best to replace it with a new one that matches the length and diameter of the original hose.
Can I replace the drain pump myself?
Replacing the drain pump can be done by a DIYer with some experience, but if you're unsure, it's best to call a professional.