Liebherr Dishwasher Error E11

⚡ Quick Answer: The Liebherr dishwasher error E11 indicates a potential issue with the water inlet valve, which may prevent the dishwasher from filling properly. User... ✅ DIY Fixable

What Does Error E11 Mean?

The Liebherr dishwasher error E11 indicates a potential issue with the water inlet valve, which may prevent the dishwasher from filling properly. Users may notice unusual sounds during operation or a complete failure to fill the machine. It is recommended to check that the dishwasher is powered and the door is securely closed. If the error persists, power cycling the unit can sometimes resolve the issue. If further problems arise, contacting Liebherr support or a service technician is advisable.

Possible Causes

  • Water Inlet Valve
  • Blocked Water Supply Line
  • Faulty Float Switch

How to Fix Error E11

DIY Fix Check basic dishwasher health

  1. Ensure the dishwasher is powered and door is fully closed.
  2. Power cycle the dishwasher: turn off power for a few minutes and restart.
  3. Observe if any other codes or behaviors accompany E11.

Technician Only Contact Liebherr support or service technician

  1. Record the exact model number and when the E11 code appears during the cycle.
  2. Contact Liebherr customer support to ask for official diagnosis for E11.
  3. Arrange an authorized technician visit to diagnose the dishwasher’s internal sensors and electronics.
🛑 When to Call a Pro:
  • If the error persists after basic power cycling or reappears consistently.
  • If the dishwasher exhibits additional faults (leaks, no water fill, or unusual noises).

Next step

Choose the next step for E11

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

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.

Find a part that fits my model

Verify the complete model and part number on the retailer's compatibility page before ordering.

Other components that may be involved

Check these only if your diagnosis points to them.

Possible related component

Float Switch

Detects the maximum water level to prevent overflow and potential flooding.

$15 - $40 · Easy · 10-20 mins

Check fit & price

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Technical Specifications

wattage 50W
component Water Inlet Valve
resistance 500-1500 ohms
part_number Liebherr 7440001
voltage_rating 230V AC

Common Questions

What does E11 error mean on Liebherr dishwasher?

E11 error indicates a problem with the water inlet valve, affecting the dishwasher's ability to fill.

Can I fix Liebherr dishwasher E11 error myself?

Yes, you can check the power, ensure the door is closed, and power cycle the dishwasher.

How much does it cost to fix E11 error?

Repair costs for E11 can vary based on the specific model and region.

When should I call a technician for E11?

Call a technician if the error persists after basic troubleshooting or if additional issues occur.

Sources & References

Data last verified: 2026-04-23

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