Asko Dishwasher Error F3

⚡ Quick Answer: The ASKO dishwasher F3 error code indicates a thermistor fault, often related to high internal temperatures during the heating cycle. This issue may c... ⚠️ Difficulty Varies

What Does Error F3 Mean?

The ASKO dishwasher F3 error code indicates a thermistor fault, often related to high internal temperatures during the heating cycle. This issue may cause the dishwasher to halt operation or exit the heating stage unexpectedly. Unusual sounds during operation and failure to drain water are common symptoms associated with this error.

Common Symptoms:

  • Error code F3 appears typically during or after heating stages
  • Dishwasher may exit heating stage and proceed or stop cycle

Possible Causes

  • Thermistor malfunction (medium)
  • High internal temperature triggering thermistor fault (medium)

How to Fix Error F3

DIY Fix Basic checks for ASKO dishwasher F3

  1. Power cycle the dishwasher by turning it off and back on.
  2. Ensure the dishwasher has proper ventilation and is not overheating externally.
  3. Check for any obvious loose or disconnected wiring near accessible panels (only if comfortable).

Technician Only Thermistor inspection and repair

  1. Disconnect power and access the dishwasher’s internal temperature sensor (thermistor).
  2. Measure the thermistor resistance with a multimeter and compare with the expected range for that model.
  3. Inspect and repair or replace thermistor and associated wiring harness if out of specification.
  4. Verify control board connections and replace control board only if sensor and wiring are confirmed good and issue persists.

Parts needed: Thermistor (temperature sensor), Associated wiring harness, Possibly control board if confirmed faulty

🛑 When to Call a Pro:
  • If error persists after basic user checks
  • If you are not comfortable working with electrical components
  • If multimeter diagnostics indicate control board or complex wiring failure

Technical Specifications

wattage 50W
component Drain Pump Assembly
resistance 10-30 ohms
part_number ASKO 8050468
voltage_rating 120V AC

Common Questions

What does F3 error mean on ASKO dishwasher?

F3 indicates a thermistor fault, often linked to high internal temperatures during the heating cycle.

Can I fix ASKO dishwasher F3 error myself?

Yes, you can perform basic checks like power cycling the unit or inspecting for loose wiring.

How much does it cost to fix F3 error?

Repair costs range from $50 to $300 for parts, plus labor; higher if control board replacement is needed.

When should I call a technician for F3?

Call a technician if the error persists after your checks or if you are uncomfortable with electrical components.

Data last verified: 2026-03-25

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