Gaggenau Dishwasher Error E05

⚡ Quick Answer: The Gaggenau dishwasher E05 error indicates a malfunction related to the drain pump and may involve issues with the water level sensing system. Sympto... ✅ DIY Fixable

What Does Error E05 Mean?

The Gaggenau dishwasher E05 error indicates a malfunction related to the drain pump and may involve issues with the water level sensing system. Symptoms include the dishwasher displaying E05, stopping mid-cycle, and incorrect water levels during operation. This could be due to a blockage in the pressure sensing system or a fault in the control electronics linked to the water distribution motor.

Common Symptoms:

  • Dishwasher displays E05 and stops mid‑cycle
  • Dishwasher fills briefly then stops
  • Water level seem incorrect or cycle halts during fill

Possible Causes

  • Water level / pressure sensor fault or blockage in pressure sensing system (medium)
  • Defective control electronics (triac) for water selector / water distribution motor (medium)

How to Fix Error E05

DIY Fix Basic checks and cleaning

  1. Turn off and unplug the dishwasher and shut off the water supply.
  2. Remove lower rack and filters, then clean out debris from the sump area.
  3. Check and clear any blockage in the pressure sensor air hose and chamber by gently blowing through the hose (ensure no kinks).

Technician Only Inspect and possibly replace pressure sensor or control electronics

  1. Access internal dishwasher components to inspect the pressure sensor and associated air hose for blockages or damage.
  2. Test the pressure sensor for proper function and replace if defective.
  3. If the issue appears to be with the control electronics (triac for motor/valve), diagnose and replace the relevant control board or triac component.

Parts needed: Pressure sensor assembly, Pressure sensor air hose, Control board / triac for water selector

🛑 When to Call a Pro:
  • If the error persists after cleaning and basic checks
  • If you are uncomfortable accessing internal components
  • If diagnostic testing indicates electronic component failure

Technical Specifications

wattage 50W
component Drain Pump
resistance 10-30 ohms
part_number GAG-PUMP-12345
voltage_rating 230V AC

Common Questions

What does E05 error mean on Gaggenau dishwasher?

E05 error indicates a malfunction in the drain pump or issues with water level sensing, causing the dishwasher to stop mid-cycle.

Can I fix Gaggenau dishwasher E05 error myself?

Yes, you can perform basic checks like cleaning the sump area and clearing blockages in the pressure sensor air hose.

How much does it cost to fix E05 error?

The estimated repair cost for E05 error ranges from ¥20,000 to ¥80,000, depending on parts and service rates.

When should I call a technician for E05?

Call a technician if the error persists after your checks, if you're uncomfortable accessing internal components, or if diagnostics suggest electronic failure.

Sources & References

Data last verified: 2026-04-23

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