Siemens Dishwasher Error E02

⚡ Quick Answer: The Siemens Dishwasher E02 error indicates a malfunction in the control electronics, affecting the drain pump's functionality. Users may experience re... ✅ DIY Fixable

What Does Error E02 Mean?

The Siemens Dishwasher E02 error indicates a malfunction in the control electronics, affecting the drain pump's functionality. Users may experience repeated beeping, an inability for programs to start or stop normally, and potential failure in heating water. This error often arises from a technical interruption within the dishwasher's internal systems, requiring inspection of the control board or electronic module for resolution.

Common Symptoms:

  • Display shows E02
  • Dishwasher may beep repeatedly
  • Programs do not start or stop normally
  • Dishwasher may fail to heat water

Possible Causes

  • Control electronics fault (technical malfunction) (high)
  • Defective heating‑related electronics (e.g., relay on control board) (medium)

How to Fix Error E02

DIY Fix Basic reset and power cycle

  1. Turn off the dishwasher using the On/Off switch
  2. Wait several minutes
  3. Turn the dishwasher back on

DIY Fix Disconnect and restart if reset fails

  1. Turn off water supply to dishwasher
  2. Unplug the dishwasher from the mains
  3. Wait several minutes
  4. Reconnect power and water supply
  5. Start dishwasher to check if error persists

Technician Only Inspect and test control electronics

  1. Disconnect dishwasher from power
  2. Access the internal control board
  3. Check for visible damage, burnt components, or loose connectors
  4. Test relevant relays and heating‑circuit connections with appropriate tools
  5. Replace control board if faulty

Parts needed: Control board / electronic module

🛑 When to Call a Pro:
  • If basic resets do not clear the error
  • If control electronics show signs of damage
  • If dishwasher functions (heating, cycles) do not resume after reset

Technical Specifications

wattage 30W
component Drain Pump Assembly
resistance 10-20 ohms
part_number Siemens 00626729
voltage_rating 230V AC

Common Questions

What does E02 error mean on Siemens Dishwasher?

E02 error indicates a control electronics malfunction, affecting the drain pump and leading to issues like failure to heat water.

Can I fix Siemens Dishwasher E02 error myself?

Yes, you can try a basic reset or power cycle the dishwasher. If the error persists, further inspection may be needed.

How much does it cost to fix E02 error?

Estimated repair costs for E02 error range from $150 to $500+, depending on the model and service rates.

When should I call a technician for E02?

Call a technician if basic resets do not resolve the error, or if you notice damage to the control electronics.

Sources & References

Data last verified: 2026-01-25

User Comments (0)

Share your experience or solution below.

Be the first to comment!