Asko Dishwasher Error F9

⚡ Quick Answer: The F9 error code on your Asko dishwasher indicates a circulation fault or pressure irregularity within the water circulation system. This can lead to... ✅ DIY Fixable

What Does Error F9 Mean?

The F9 error code on your Asko dishwasher indicates a circulation fault or pressure irregularity within the water circulation system. This can lead to the dishwasher stopping mid-cycle, with a potential lack of proper water circulation. The error may occur after the fill stage or during the wash cycle when the pump should be actively functioning. Unusual sounds during operation may also accompany this issue, often related to the drain pump's malfunction.

Common Symptoms:

  • Dishwasher stops mid‑cycle with F9 displayed
  • Possible lack of proper water circulation
  • Error may appear after fill or mid‑wash when pump should be running

Possible Causes

  • Circulation fault detected by pressure sensor (medium)

How to Fix Error F9

DIY Fix Basic checks and cleaning

  1. Turn off and unplug the dishwasher.
  2. Clean filters and sump area to remove debris that might block water flow.
  3. Ensure spray arms and circulation areas are not obstructed.
  4. Check that the water supply to the dishwasher is steady and hoses are not kinked.

Technician Only Inspect circulation pump and pressure components

  1. Verify proper operation of the circulation pump and remove any blockages.
  2. Check the pressure sensor and pressure chamber for damage or leaks.
  3. Test wiring and connections between pressure sensor and control board.

Parts needed: Circulation pump, Pressure sensor, Pressure chamber

🛑 When to Call a Pro:
  • If error persists after basic cleaning and water supply checks
  • If components like pump or sensors appear faulty or you lack tools/experience

Technical Specifications

wattage 50W
component Drain Pump
resistance 10-30 ohms
part_number ASKO 8050373
voltage_rating 120V AC

Common Questions

What does F9 error mean on asko dishwasher?

The F9 error indicates a circulation fault, causing your dishwasher to stop mid-cycle due to improper water circulation.

Can I fix asko dishwasher F9 error myself?

Yes, you can try basic checks like cleaning filters and ensuring no obstructions in the spray arms.

How much does it cost to fix F9 error?

The estimated repair cost ranges from $150 to $400+, depending on the specific parts and labor required.

When should I call a technician for F9?

Call a technician if the error persists after basic cleaning or if you find faulty components you can't replace.

Data last verified: 2026-03-25

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