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
- Stop the dishwasher and allow it to cool fully.
- Turn off and unplug the appliance (or switch off at breaker) for at least 10–15 minutes.
- Check that there are no obvious obstructions to the heating element (e.g., large utensils touching the heater).
- Restart the dishwasher and see if the error clears.
Technician Only Inspect temperature sensors, heating components, and control circuitry
- With power disconnected, access internal components per model service manual.
- Measure resistance and operation of NTC temperature sensors and heating element under cold conditions.
- Verify proper control board signals and absence of shorts or overheated wiring.
- Check for signs of component overheating or thermal cutoff activation.
Parts needed: NTC temperature sensor, Heating element, Control board connectors
- 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
Next step
Choose the next step for H3
Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.
Most relevant component to inspect
Temperature Sensor
Monitors the internal temperature to ensure correct operation and prevent overheating.
- Typical part-only price
- $15 - $35
- DIY difficulty
- Easy
- Estimated time
- 15-30 mins
Where can I find the model number?
Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.
Verify the complete model and part number on the retailer's compatibility page before ordering.
Other parts options
Check related components first; use model search as a fallback.
Heating Element
Heats the water or air inside the appliance to the required temperature.
Wiring Harness
Connects controls, sensors, motors, and other electrical components inside the appliance.
Model-compatible Dishwasher parts
Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. We may earn a commission from other qualifying purchases or service requests made through links on this page, at no additional cost to you. Recommendations are based on repair relevance, not commission rate.
Optional routine care
Maintenance supplies
These products support cleaning or routine upkeep. They are separate from the possible repair components above and are not claimed to fix this error code or symptom.
Dishwasher Cleaner and Descaler
Supports routine removal of mineral scale, grease, and odor. It is maintenance, not a repair for a failed pump, valve, or control.
Braided Dishwasher Inlet Hose
For replacement of an externally damaged supply hose. Verify connection size, length, and appliance installation requirements before ordering.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.
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: 2026-07-25
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