Range Hood High Severity
FAN-FAIL Appliance Error Code

Asko Range Hood FAN-FAIL Error: Fan motor failure

Asko range hood FAN-FAIL error is a common issue reported by Asko appliance owners. What FAN-FAIL Means on an Asko Range Hood The FAN-FAIL condition indicates the range hood fan motor has failed to start or has stopped unexpectedly during operation. Without a working fan, the hood cannot remove cooking fumes, steam, or grease-laden air, […]

By Denys Mitchell Lead Appliance Repair Specialist & Technical Writer

Sometimes

DIY Fixable

From $130

Typical Repair Cost

30-60 min

Pro Repair Time

Quick Assessment

Answer to continue safely

Is it safe to keep using?

No. Without extraction the hood cannot remove grease and combustion gases. Continued cooking without ventilation increases fire risk and indoor air pollution.

Can I reset the code?

Yes. Switch off at the breaker for 10 minutes to allow the thermal cut-out to reset. If the fan fails again immediately, the motor needs replacement.

When to stop immediately?

Stop if you notice: Fan produces burning or electrical smell — cut power immediately., Motor hums but does not spin after a thermal reset..

Symptoms You May Notice

Fan does not spin

Pressing any speed button produces no fan movement and no airflow through the hood.

Humming with no rotation

Motor hums but blades do not turn, indicating a seized motor or failed start capacitor.

Intermittent fan cut-out

Fan runs briefly then cuts out, suggesting the thermal overload is tripping due to heat or overload.

Burning smell from motor area

Acrid odour from above the filters signals motor winding failure and requires immediate power-off.

Possible Causes

1

Failed fan motor

Motor windings burn out over time, especially in kitchens with heavy grease build-up reducing airflow.

Requires Professional
2

Defective start capacitor

The capacitor provides the starting torque; when it fails the motor hums but cannot rotate.

DIY Possible
3

Wiring fault or loose connector

Vibration over years can loosen motor connectors, cutting power to the motor.

DIY Possible

Safe Checks You Can Do

These checks are safe for homeowners. No disassembly required. Do not remove panels or access internal components.
  1. 1

    Power-cycle the hood

    Turn off the hood at the circuit breaker for 10 minutes, then restore power and test all speed settings.

    A thermal cut-out may reset after cool-down, restoring normal fan operation.

  2. 2

    Clean or replace grease filters

    Remove the aluminium mesh filters and wash them in hot soapy water. Reinstall and test.

    Blocked filters force the motor to work harder and can trigger thermal protection.

  3. 3

    Check for humming sound

    With power on and a speed button pressed, listen closely for a hum above the filters. No hum = no power to motor; hum = motor or capacitor fault.

    This helps the technician quote for either a wiring repair or motor/capacitor replacement.

When to Call a Professional

Contact a qualified technician if:

  • Motor windings are burned or there is no continuity across motor terminals.
  • Thermal cut-out trips repeatedly even after cleaning filters and cooling.
  • Visible scorch marks or melted plastic near the motor housing.

Need Professional Help?

Find qualified technicians in your area for proper diagnostics and repair.

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More Range Hood Error Codes

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SWITCH-FAIL VENT-BLOCK NO-POWER FAN-NOISE NO-LIGHT