Dishlex Dishwasher Error i40

⚡ Quick Answer: The Dishlex dishwasher error code i40 signals a potential water leakage detection issue. This may cause the dishwasher to stop mid-cycle or fail to st... ✅ DIY Fixable

What Does Error i40 Mean?

The Dishlex dishwasher error code i40 signals a potential water leakage detection issue. This may cause the dishwasher to stop mid-cycle or fail to start, often accompanied by a continuous beeping sound and flashing display lights. Basic checks such as inspecting the filter and sump area for debris are recommended to resolve the problem and restore normal operation.

Common Symptoms:

  • Dishwasher may stop mid-cycle or refuse to start
  • Error code i40 displayed or equivalent flashing pattern

Possible Causes

  • Leakage Sensor
  • Faulty Door Seal
  • Clogged Drainage System

How to Fix Error i40

DIY Fix Basic checks — filters and drainage

  1. Turn off and unplug the dishwasher.
  2. Remove and inspect the filter and sump area for debris.
  3. Clean out any food soils or blockages.
  4. Ensure the drain hose is not kinked or blocked.
  5. Plug in and try a short cycle.
🛑 When to Call a Pro:
  • If error persists after basic cleaning and resets
  • If internal components (pressure/water level sensor) need inspection or replacement

Technical Specifications

wattage 1800W
component Leakage Sensor
resistance 5-15 ohms
part_number Dishlex 123456789
voltage_rating 240V AC

Common Questions

What does i40 error mean on dishlex dishwasher?

The i40 error indicates a water leakage detection issue, causing the dishwasher to stop mid-cycle or not start.

Can I fix dishlex dishwasher i40 error myself?

Yes, you can perform basic checks by cleaning the filter and sump area for any debris or blockages.

How much does it cost to fix i40 error?

Repair costs vary by model and region, so it's best to consult with a local technician.

When should I call a technician for i40?

Call a technician if the error persists after cleaning or if you suspect internal component issues.

Sources & References

Data last verified: 2026-07-01

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