Blomberg Dishwasher Error E8

⚡ Quick Answer: The Blomberg Dishwasher E8 error code typically indicates an issue with the drainage system, often accompanied by unusual sounds and failure to drain ... ✅ DIY Fixable

What Does Error E8 Mean?

The Blomberg Dishwasher E8 error code typically indicates an issue with the drainage system, often accompanied by unusual sounds and failure to drain water effectively. This may also relate to a malfunctioning detergent dispenser, leading to improper operation during cycles. To resolve this, inspect the detergent dispenser for obstructions and ensure it opens correctly during the wash.

Common Symptoms:

  • Dishwasher stops mid‑cycle with E8 displayed (based on independent community reporting)
  • Detergent dispenser not operating properly or obstruction present (based on independent community reporting)

Possible Causes

  • Detergent dispenser malfunction (low)

How to Fix Error E8

DIY Fix Inspect detergent dispenser

  1. Ensure the dishwasher door is fully closed and latched before starting a cycle.
  2. Open the dishwasher and visually inspect the detergent dispenser for obstructions (e.g., caked detergent or stuck lid).
  3. Clear any debris that may be blocking the detergent dispenser from opening during a wash cycle.
  4. Run a rinse or short cycle and observe whether the dispenser opens normally.

Technician Only Service detergent dispenser mechanism

  1. Disconnect dishwasher power at the breaker.
  2. Remove dishwasher lower kick plate or access panel as needed to reach dispenser wiring harness.
  3. Check wiring harness connections to the detergent dispenser and control board for corrosion or looseness.
  4. Test the dispenser release solenoid or motor for continuity and proper operation.
  5. Replace the dispenser assembly if the mechanism is defective or fails electrical testing.

Parts needed: Detergent dispenser assembly, Wiring harness/connectors

🛑 When to Call a Pro:
  • If the error persists after clearing the dispenser and verifying connections, or if electrical testing indicates component failure.
  • If the dishwasher exhibits additional fault codes or symptoms beyond the E8 display.

Technical Specifications

wattage 50W
component Drain Pump
resistance 10-20 ohms
part_number BLD-DRN-PMP-001
voltage_rating 120V AC

Common Questions

What does E8 error mean on Blomberg Dishwasher?

E8 indicates a drainage problem or a malfunctioning detergent dispenser, often stopping the cycle.

Can I fix Blomberg Dishwasher E8 error myself?

Yes, inspect and clear the detergent dispenser of any obstructions.

How much does it cost to fix E8 error?

Repair costs are medium, covering parts and technician labor.

When should I call a technician for E8?

Call if the error persists after clearing the dispenser or if you encounter additional fault codes.

Data last verified: 2026-03-25

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