Blomberg Dishwasher Error E22

⚡ Quick Answer: The Blomberg Dishwasher E22 error indicates a drainage issue, often resulting in water not draining at the end of the wash cycle. You may also hear un... ✅ DIY Fixable

What Does Error E22 Mean?

The Blomberg Dishwasher E22 error indicates a drainage issue, often resulting in water not draining at the end of the wash cycle. You may also hear unusual sounds from the pump, and a flashing display may appear. This error typically points to a blockage in the drainage system or filters, which needs to be addressed to restore proper functionality.

Common Symptoms:

  • Water not draining at end of cycle (common pattern in dishwashers with E22)
  • Error display appears during or after wash cycle

Possible Causes

  • Drain Pump
  • Clogged Filter
  • Kinked Drain Hose

How to Fix Error E22

DIY Fix Check and clean drainage/filter system

  1. Turn off and disconnect dishwasher from power
  2. Remove bottom rack and locate filter area at the base
  3. Remove and thoroughly clean the filter, removing debris
  4. Check visible drain area for food particles or obstructions
  5. Reassemble and restart to see if error clears

Technician Only Inspect and service drain components

  1. Verify no blockages in drain hose, ensure hose is free of kinks and debris
  2. Inspect and test drain pump for obstructions or mechanical failure
  3. Check any internal check valve or impeller for debris or damage
  4. If drainage components are clear but error persists, use diagnostic tools to check sensors and control logic

Parts needed: Drain hose, Drain pump, Filters

🛑 When to Call a Pro:
  • If error persists after cleaning and drain inspection
  • If you detect electrical or mechanical failures during inspection

Technical Specifications

wattage 50W
component Drain Pump
resistance 10-20 ohms
part_number BLD-DRP-12345
voltage_rating 120V AC

Common Questions

What does E22 error mean on Blomberg Dishwasher?

E22 indicates a drainage issue, often with water not draining and unusual pump sounds.

Can I fix Blomberg Dishwasher E22 error myself?

Yes, you can check and clean the drainage and filter system by following DIY steps.

How much does it cost to fix E22 error?

Repair costs range from $100 to $300, depending on the issue.

When should I call a technician for E22?

Call a technician if the error persists after your inspection and cleaning.

Sources & References

Data last verified: 2026-03-25

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