How to Fix Whirlpool Washer Error F07

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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: Triac short circuit detected in motor control module

⚖️ Repair Decision

⚠️ CHECK WARRANTY / AGE

$100 – $250 Range

How to Fix Washer Error

Immediately unplug washer – triac failure can cause electrical hazards.
Remove rear panel to access motor control unit (MCU).
Visually inspect MCU board for burnt components, bulging capacitors, or charred areas near triac locations.
Disconnect all harnesses from MCU and check for moisture intrusion or corrosion.
Test continuity between motor terminals and ground (should be infinite resistance; any reading indicates short).
If motor tests good, replace MCU assembly W
Before reinstalling, verify no foreign objects are contacting motor wiring.
After replacement, run diagnostic cycle monitoring motor operation at low/high speeds.
If F07 returns immediately, inspect main control board (CCU) for output stage damage.

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

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

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EPA Section 608 Certified Technician with 18+ years experience.