Siemens Dishwasher Error E03

⚡ Quick Answer: The Siemens Dishwasher error E03 indicates a malfunction in the control board or internal electronics. This error often leads to the dishwasher stoppi... ⚠️ Difficulty Varies

What Does Error E03 Mean?

The Siemens Dishwasher error E03 indicates a malfunction in the control board or internal electronics. This error often leads to the dishwasher stopping mid-cycle or failing to start, typically accompanied by unusual noises during operation. A successful resolution may require a diagnosis and repair of the control board or associated wiring.

Common Symptoms:

  • Error E03 displayed on control panel
  • Dishwasher stops mid‑cycle or does not start a programme

Possible Causes

  • Internal electronics / control board fault (high)

How to Fix Error E03

DIY Fix Restart and basic checks

  1. Switch dishwasher OFF at the ON/OFF switch
  2. Wait a few minutes
  3. Switch dishwasher back ON
  4. If error persists, turn off water supply and disconnect power

Technician Only Electronics diagnosis and repair

  1. Inspect control board and internal electronics for faults
  2. Test continuity and operation of PCB relays and sensors
  3. Replace defective electronic components as needed

Parts needed: Control board (PCB), Associated wiring and connectors

🛑 When to Call a Pro:
  • If E03 persists after restart and basic checks
  • If there are signs of control board damage or erratic behaviour

Technical Specifications

wattage 30W
component Drain Pump
resistance 10-20 ohms
part_number Siemens 00619534
voltage_rating 230V AC

Common Questions

What does E03 error mean on Siemens Dishwasher?

E03 indicates a control board malfunction, causing the dishwasher to stop mid-cycle or fail to start.

Can I fix Siemens Dishwasher E03 error myself?

Yes, you can try restarting the dishwasher and performing basic checks, but further diagnosis may require a technician.

How much does it cost to fix E03 error?

Estimated repair costs range from €150 to €400+, depending on the region and model.

When should I call a technician for E03?

Call a technician if the E03 error persists after basic checks or if you notice control board damage.

Sources & References

Data last verified: 2026-01-25

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