Thermador Dishwasher Error E0105

⚡ Quick Answer: The Thermador Dishwasher error E0105 indicates a malfunction in the heater electronics detected during self-diagnosis. This can lead to the dishwasher... ✅ DIY Fixable

What Does Error E0105 Mean?

The Thermador Dishwasher error E0105 indicates a malfunction in the heater electronics detected during self-diagnosis. This can lead to the dishwasher displaying E0105 on the control panel, stopping mid-cycle, or failing to start. Additionally, there may be inadequate water heating during wash cycles, resulting in inefficient cleaning performance.

Common Symptoms:

  • Dishwasher displays E0105 on the control panel
  • Dishwasher may stop mid‑cycle or fail to start wash
  • Potential lack of proper water heating during cycles

Possible Causes

  • Faulty heater electronics detected during self‑test (high)

How to Fix Error E0105

DIY Fix Power reset and visual checks

  1. Turn off the dishwasher at the circuit breaker or unplug the appliance.
  2. Wait at least 30 seconds.
  3. Restore power to the dishwasher and attempt to start a new cycle.
  4. Check that the dishwasher was not interrupted by a temporary power fluctuation.

Technician Only Diagnose and repair heater electronics

  1. Perform diagnostic testing on the heater assembly and related electronic circuits using professional diagnostic tools.
  2. Inspect heater wiring, connectors, and control board outputs for faults or damage.
  3. Replace defective heater electronic components or related control board elements as identified.

Parts needed: Heater assembly, Control board or heater driver circuitry, Wiring harnesses/connectors

🛑 When to Call a Pro:
  • If the error persists after a proper power reset.
  • If you observe other electrical faults (e.g., no heating, unusual noises) concurrent with E0105.
  • If you are not comfortable performing diagnostic checks yourself.

Technical Specifications

wattage 60W
component Drain Pump Assembly
resistance 10-20 ohms
part_number 00713451
voltage_rating 120V AC

Common Questions

What does E0105 error mean on Thermador Dishwasher?

E0105 indicates a malfunction in the heater electronics, affecting operation.

Can I fix Thermador Dishwasher E0105 error myself?

Yes, you can perform a power reset and visual checks to troubleshoot.

How much does it cost to fix E0105 error?

Repair costs can vary widely, potentially reaching several hundred dollars.

When should I call a technician for E0105?

Call a technician if the error persists after a reset or if you notice additional electrical faults.

Sources & References

Data last verified: 2026-03-25

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