Siemens Dishwasher Error E09

⚡ Quick Answer: The Siemens Dishwasher error E09 indicates a fault in the heating system, specifically involving the heating element or heating circuit. This error ma... ✅ DIY Fixable

What Does Error E09 Mean?

The Siemens Dishwasher error E09 indicates a fault in the heating system, specifically involving the heating element or heating circuit. This error may be accompanied by symptoms such as the dishwasher failing to heat water during cycles, unusually long wash times, or premature cycle stops. Addressing this issue typically involves diagnosing the heating components and may require replacement of parts such as the heating element or temperature sensor.

Common Symptoms:

  • Error E09 displayed on the dishwasher control panel
  • Dishwasher water does not heat during cycles
  • Washing cycles take unusually long or stop prematurely

Possible Causes

  • Heating system fault (heating element or heating circuit interruption) (high)

How to Fix Error E09

DIY Fix Initial checks and power reset

  1. Turn off the dishwasher and disconnect it from the mains.
  2. Close the water supply tap to the dishwasher.
  3. Wait a few minutes and then reconnect power to see if E09 clears.
  4. Ensure the dishwasher water inlet hose is not kinked and the water tap is fully open.

Technician Only Diagnostic and replacement of heating components

  1. Inspect and test the dishwasher’s heating element for continuity using a multimeter.
  2. Check for scale buildup or electrical disconnection in the heating circuit.
  3. Verify proper operation of any thermostat or temperature sensor in the heating circuit.
  4. Replace the heating element or related heating circuit components (heating pump/relay) as needed.

Parts needed: Heating element, Temperature sensor/thermistor, Heating pump or relay, Associated wiring/connectors

🛑 When to Call a Pro:
  • If the error persists after basic reset and checks
  • If you lack safe access to internal dishwasher components
  • If significant limescale or electrical faults are suspected

Technical Specifications

wattage 10W
component Water Inlet Valve
resistance 500-1500 ohms
part_number Siemens 00616945
voltage_rating 230V AC

Common Questions

What does E09 error mean on Siemens Dishwasher?

E09 indicates a fault in the heating system, causing water not to heat during cycles.

Can I fix Siemens Dishwasher E09 error myself?

Yes, perform initial checks and a power reset to see if the error clears.

How much does it cost to fix E09 error?

Repair costs vary by region, but heating element replacement can be moderate to high.

When should I call a technician for E09?

Call a technician if the error persists after resets or if you suspect limescale or electrical issues.

Sources & References

Data last verified: 2026-01-25

User Comments (0)

Share your experience or solution below.

Be the first to comment!