Beko Dishwasher Error H3

⚡ Quick Answer: The Beko dishwasher H3 error indicates a temperature-related protection or overheating issue, often leading to inadequate drying or heating during cyc... ✅ DIY Fixable

What Does Error H3 Mean?

The Beko dishwasher H3 error indicates a temperature-related protection or overheating issue, often leading to inadequate drying or heating during cycles. It may cause the dishwasher to stop mid-cycle and is associated with the heating phases. A malfunctioning heating element or temperature control fault is typically to blame for this error.

Common Symptoms:

  • Dishwasher displays H3 on control panel during operation
  • Cycle may stop mid‑run
  • Potentially associated with heating phases of the cycle

Possible Causes

  • Overheat / temperature control fault (medium)

How to Fix Error H3

DIY Fix Basic checks and reset

  1. Stop the dishwasher and allow it to cool fully.
  2. Turn off and unplug the appliance (or switch off at breaker) for at least 10–15 minutes.
  3. Check that there are no obvious obstructions to the heating element (e.g., large utensils touching the heater).
  4. Restart the dishwasher and see if the error clears.

Technician Only Inspect temperature sensors, heating components, and control circuitry

  1. With power disconnected, access internal components per model service manual.
  2. Measure resistance and operation of NTC temperature sensors and heating element under cold conditions.
  3. Verify proper control board signals and absence of shorts or overheated wiring.
  4. Check for signs of component overheating or thermal cutoff activation.

Parts needed: NTC temperature sensor, Heating element, Control board connectors

🛑 When to Call a Pro:
  • If the error recurs repeatedly after basic reset attempts
  • If there are signs of burning smell, smoke, or visible damage
  • If internal component testing indicates abnormal readings

Technical Specifications

wattage 1200W
component Heating Element
resistance 10-30 ohms
part_number Beko 1741000100
voltage_rating 240V AC

Common Questions

What does H3 error mean on Beko dishwasher?

H3 error indicates an overheating issue, often linked to the heating element, causing inadequate drying.

Can I fix Beko dishwasher H3 error myself?

Yes, you can perform basic checks and resets, including cooling the dishwasher and ensuring no obstructions to the heating element.

How much does it cost to fix H3 error?

Repair costs for the H3 error range from ¥5,000 to ¥25,000, depending on parts and labor.

When should I call a technician for H3?

Call a technician if the error recurs, if there's a burning smell, smoke, or if internal testing shows abnormal readings.

Data last verified: 2026-01-14

User Comments (0)

Share your experience or solution below.

Be the first to comment!