Sharp Dishwasher Error F3
⚡ Quick Answer: The Sharp dishwasher F3 error indicates a malfunction in the heating circuit, specifically the heating element or thermostat. Symptoms include failure... ⚠️ Difficulty Varies
What Does Error F3 Mean?
The Sharp dishwasher F3 error indicates a malfunction in the heating circuit, specifically the heating element or thermostat. Symptoms include failure to heat water during cycles, extended cycle times, and the display of the F3 error code. Users may also notice unusual noises during operation. Regular checks on the heating element and thermostat can help identify issues before professional repair is necessary.
Common Symptoms:
- Displays F3 error code
- Water does not heat during cycle
- Cycle may be extended or stops heating
Possible Causes
- Heating element or heating circuit failure (medium)
- Faulty thermostat or related sensor in heating circuit (low)
How to Fix Error F3
DIY Fix Basic checks before service call
- Ensure dishwasher has completed a full cycle and reset the machine by turning power off for several minutes then restart
- Confirm that water inlet is functioning and hot water supply is available
- Check for any visible issues or obstructions around heating element area (if safely accessible)
Technician Only Diagnose and repair heating circuit
- Disconnect power supply and access internal components per model service manual
- Test heating element continuity with a multimeter; replace if open or significantly out of spec
- Check thermostat or temperature sensors in heating circuit for proper operation and replace if faulty
- Inspect wiring and connectors in heating circuit for corrosion, damage, or loose connections and repair as needed
Parts needed: Heating element, Thermostat/temperature sensor, Wiring harness/connectors
- If heating element or thermostat tests show faults
- If wiring appears damaged or if internal diagnostics are inconclusive
Next step
Choose the next step for F3
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
Heating Element
Heats the water or air inside the appliance to the required temperature.
- Typical part-only price
- $40 - $95
- DIY difficulty
- Medium
- Estimated time
- 30-45 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.
Thermostat
Regulates temperature by turning the heating or cooling system on or off.
Temperature Sensor
Monitors the internal temperature to ensure correct operation and prevent overheating.
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 | 50W |
|---|---|
| component | Drain Pump |
| resistance | 10-20 ohms |
| part_number | SHARP 208A |
| voltage_rating | 120V AC |
Common Questions
What does F3 error mean on Sharp dishwasher?
The F3 error indicates a malfunction in the heating circuit, affecting water heating during cycles.
Can I fix Sharp dishwasher F3 error myself?
Yes, you can check for obstructions and reset the machine, but further issues may require a technician.
How much does it cost to fix F3 error?
Repair costs for the F3 error typically range from $100 to $300, including parts and labor.
When should I call a technician for F3?
Call a technician if the heating element or thermostat tests show faults or if there are damaged wires.
Data last verified: 2026-07-25
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