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Appliance Fix Guide

Whirlpool Washer error code

Whirlpool Washer Error F03

Power cycle washer by unplugging for 2 minutes.

Power cycle washer by unplugging for 2 minutes.

HardStart with 5-15 minutes of safe checks
⚠️ CHECK WARRANTY / AGE$100 - $250 Range
Whirlpool washer repair guide for error F03
Error codeF03Washer

Try these first

Start here before buying a part or taking the appliance apart.

  1. 1
    Power cycle washer by unplugging for 2 minutes

    Power cycle washer by unplugging for 2 minutes.

  2. 2
    Access motor control unit (MCU) located under tub

    Access motor control unit (MCU) located under tub near motor.

  3. 3
    Inspect all connectors at MCU for corrosion, bent

    Inspect all connectors at MCU for corrosion, bent pins, or loose seating.

A quick explanation

What does F03 mean?

Power cycle washer by unplugging for 2 minutes.

The answer you came for

How to fix Whirlpool washer error F03

Start with the safest checks and work from simple to technical.

  1. 1

    Power cycle washer by unplugging for 2 minutes

    Power cycle washer by unplugging for 2 minutes.

  2. 2

    Access motor control unit (MCU) located under tub

    Access motor control unit (MCU) located under tub near motor.

  3. 3

    Inspect all connectors at MCU for corrosion, bent

    Inspect all connectors at MCU for corrosion, bent pins, or loose seating.

  4. 4

    Check motor speed sensor wiring harness for damage

    Check motor speed sensor wiring harness for damage near motor shaft.

  5. 5

    Measure resistance at motor windings (should be 4-6

    Measure resistance at motor windings (should be 4-6 ohms between any two terminals).

  6. 6

    Verify 120V AC reaches MCU during operation

    Verify 120V AC reaches MCU during operation.

  7. 7

    If wiring checks good but error persists, replace

    If wiring checks good but error persists, replace MCU W10312695 first.

  8. 8

    If F03 returns after MCU replacement, replace main

    If F03 returns after MCU replacement, replace main control board (CCU) W

  9. 9

    Run diagnostic mode to verify motor operation at

    Run diagnostic mode to verify motor operation at multiple speeds.

Read the additional checks from the current guide

How to Fix Washer Error Power cycle washer by unplugging for 2 minutes.Access motor control unit (MCU) located under tub near motor.Inspect all connectors at MCU for corrosion, bent pins, or loose seating.Check motor speed sensor wiring harness for damage near motor shaft.Measure resistance at motor windings (should be 4-6 ohms between any two terminals).Verify 120V AC reaches MCU during operation.If wiring checks good but error persists, replace MCU W10312695 first.If F03 returns after MCU replacement, replace main control board (CCU) WRun diagnostic mode to verify motor operation at multiple speeds. As an Amazon Associate, we earn from qualifying purchases through links on this page.

If the code comes back

Do not keep replacing parts based only on the code. Repeat the safe checks above. If the fault remains, stop and arrange qualified service rather than ordering from the code alone.

Recommended part

Recommended part for this error code

Part listed in the current guide

OEM candidate: W10461397

Price noted in the current guide: $220

Why this part is shown: It is associated with Whirlpool Washer error F03 in the current guide. The error code alone does not prove this part has failed.

Compatibility varies by model. Confirm that the Amazon listing includes your complete washer model number before ordering.

Amazon part link View recommended part on Amazon

You can open the recommendation now. Check model compatibility on the Amazon page before purchasing.

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Replacement options

Ready to replace your washer?

If repairing this washer no longer feels worthwhile, compare three replacement paths below.

Why shop your replacement on Amazon?

  • Fast, free delivery

    Prime members can get fast, free delivery on eligible items.

  • Convenient delivery options

    Select large appliances may offer scheduled or Room of Choice delivery.

  • Haul-away options

    Haul-away may be available for select appliances and delivery areas.

  • Installation help

    Installation or assembly may be available on select items.

Delivery and service options, fees, and availability vary by item, seller, and delivery ZIP code. Confirm available services at Amazon checkout.

Affiliate disclosure: qualifying purchases may earn this site a commission at no additional cost to you.

Make the money decision

Repair or replace calculator

Use the age and total repair estimate to get a simple comparison. This is guidance, not a guarantee.

Safety first

Disconnect power before opening panels or touching internal parts.

When to stop
  • Stop if you see burned wiring, melted connectors, water near electrical parts, or a gas smell.
  • Do not perform live-voltage testing unless you are trained and equipped for it.
  • Use the exact model manual or service information before replacing electronic controls.

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