How to Fix Whirlpool Washer Error F10

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⚠️ Safety Warning: Appliance repair involves electricity, gas, and moving parts. Always disconnect power before working on any appliance.

Error Code: Washer Difficulty: Hard

Problem: Motor control unit internal failure or communication timeout

⚖️ Repair Decision

⚠️ CHECK WARRANTY / AGE

$100 – $250 Range

How to Fix Washer Error

Power cycle washer by unplugging for 5 minutes.
Remove rear access panel to expose motor control unit (MCU).
Inspect all connectors at MCU for corrosion, bent pins, or loose seating – reseat firmly.
Check 3-wire serial communication harness between MCU and main control board (CCU) for damage.
Verify 120V AC power reaches MCU during operation (test at L1/L2 terminals).
Measure DC voltage at MCU output to motor (should be 30-150V DC variable depending on speed).
If power present but no motor operation, replace MCU assembly W
After replacement, run diagnostic mode verifying communication handshake between CCU and MCU.
If F10 returns after MCU replacement, suspect main control board failure requiring CCU replacement.

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OEM Part #: W10312695

Estimated Market Price: $185

If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.

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Appliance Type

Appliance Age

Estimated repair cost (parts, or parts + labor) Most DIY parts are $50–$250. If you have a quote, use the total.

Is it under warranty?

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