Siemens Dishwasher Error h05

⚡ Quick Answer: The Siemens Dishwasher error H05 typically indicates that the Delay Start setting is activated, which can prevent the machine from starting immediatel... ✅ DIY Fixable

What Does Error h05 Mean?

The Siemens Dishwasher error H05 typically indicates that the Delay Start setting is activated, which can prevent the machine from starting immediately. Users may notice the display shows 'H05' and the dishwasher will not commence operation until the countdown is completed. If the countdown is canceled, the dishwasher may start normally. It's essential to check and adjust the Delay Start setting if this error appears, as it is not a technical fault but related to user settings.

Common Symptoms:

  • Display shows “H05” and dishwasher will not start immediately
  • Dishwasher may start after countdown or canceling delay

Possible Causes

  • Delay Start Setting Activated (medium)

How to Fix Error h05

DIY Fix Cancel Delay Start Setting

  1. Turn on the dishwasher display
  2. Locate and press the delay start/time delay button repeatedly until the display returns to normal (e.g., shows time of cycle or no Hxx)
  3. Start the wash cycle

DIY Fix Verify Cycle Start After Delay

  1. If H05 remains displayed, wait for the countdown to complete (approximately 5 hours) to see if the dishwasher begins a cycle
  2. If dishwasher begins after delay, no fault repair is needed

Technician Only Check Display Settings and Control Panel

  1. Inspect control panel buttons for proper operation and contact bounce
  2. Verify settings aren’t stuck in a delay mode due to firmware or button faults
  3. If necessary, update firmware or replace control panel

Parts needed: Control panel/display interface

🛑 When to Call a Pro:
  • If display shows other E‑codes or the machine fails to start after cancelling delay and repeated resets

Technical Specifications

wattage 30W
component Drain Pump
resistance 10-20 ohms
part_number Siemens 00647689
voltage_rating 230V AC

Common Questions

What does H05 error mean on Siemens Dishwasher?

The H05 error indicates the Delay Start setting is activated, preventing immediate operation.

Can I fix Siemens Dishwasher H05 error myself?

Yes, you can cancel the Delay Start setting to resolve the H05 error.

How much does it cost to fix H05 error?

The estimated repair cost ranges from $50 to $200 if technician assistance is needed.

When should I call a technician for H05?

Call a technician if other error codes appear or if the dishwasher fails to start after canceling the delay.

Sources & References

Data last verified: 2026-01-25

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