Frigidaire Dishwasher Error UF

⚡ Quick Answer: The Frigidaire dishwasher error UF indicates a problem with the vent fan motor during the drying cycle, which may result in poor drying performance an... ✅ DIY Fixable

What Does Error UF Mean?

The Frigidaire dishwasher error UF indicates a problem with the vent fan motor during the drying cycle, which may result in poor drying performance and insufficient airflow. If you notice the UF code, it often means the vent fan is not operating correctly, possibly due to motor failure, blockage in the vent assembly, or wiring issues between the fan and control board.

Common Symptoms:

  • UF displayed during or after drying cycle
  • Poor drying performance
  • Little or no vent fan noise or airflow during drying

Possible Causes

  • Vent fan motor failure or inadequate speed (medium)
  • Blocked or obstructed vent assembly (medium)
  • Faulty wiring or connection between vent assembly and control board (medium)
  • Control board not reading fan feedback correctly (low)

How to Fix Error UF

DIY Fix Basic checks before service

  1. Ensure dishwasher power is stable and cycle has fully completed
  2. Listen for vent fan noise during drying cycle to assess if fan runs
  3. Check vent outlet for obvious blockage (e.g., labels, debris)

Technician Only Inspect and service vent fan assembly and wiring

  1. Disconnect power at breaker
  2. Remove inner door panel to access vent fan assembly
  3. Inspect fan blades for obstruction or damage and test motor functionality
  4. Check wiring harness and connectors between vent assembly and main control board
  5. Replace vent fan motor if defective and retest cycle

Parts needed: vent fan motor assembly, wiring harness/connectors

Technician Only Control board evaluation

  1. Test control board fan feedback signal circuitry
  2. Replace main control board only if fan assembly and wiring test normal and fault persists

Parts needed: main control board

🛑 When to Call a Pro:
  • If internal inspection requires opening panels or handling electrical components
  • If error persists after vent fan replacement and wiring checks

Next step

Choose the next step for UF

Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.

Based on diagnostic data

Most relevant component to inspect

Wiring Harness

Connects controls, sensors, motors, and other electrical components inside the appliance.

Typical part-only price
$20 - $120
DIY difficulty
Medium
Estimated time
30-90 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.

Find a part that fits my model

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.

Possible related component

Main Control Board

The central brain of the appliance that controls all components, cycles, and timings.

$120 - $280 · Medium · 20-40 mins

Check fit & price
Model number required

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.

Find a part that fits my model

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.

Maintenance supply

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.

View maintenance supply
Maintenance supply

Braided Dishwasher Inlet Hose

For replacement of an externally damaged supply hose. Verify connection size, length, and appliance installation requirements before ordering.

View maintenance supply

Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.

Technical Specifications

wattage 60W
component Drain Pump
resistance 10-30 ohms
part_number 154567401
voltage_rating 120V AC

Common Questions

What does UF error mean on frigidaire dishwasher?

UF error indicates a malfunction in the vent fan motor, affecting drying performance.

Can I fix frigidaire dishwasher UF error myself?

Yes, you can check for power stability, listen for vent fan noise, and inspect for blockages.

How much does it cost to fix UF error?

Estimated repair costs range from $80 to $250 depending on parts and labor.

When should I call a technician for UF?

Call a technician if the error persists after DIY checks or if internal inspection is needed.

Data last verified: 2026-07-25

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