How to Fix Whirlpool Refrigerator Error Er UC

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

Error Code: Refrigerator Difficulty: Hard

Problem: User interface communication failure – display panel not responding

⚖️ Repair Decision

⚠️ CHECK WARRANTY / AGE

$100 – $250 Range

How to Fix Refrigerator Error

Unplug refrigerator for 2 minutes to reset communication bus.
Remove grille panel above doors to access user interface board connections.
Locate ribbon cable or multi-wire harness connecting display to main control board.
Disconnect and reconnect harness at both ends, inspecting for bent pins or corrosion.
Check harness routing for pinch points between cabinet panels or near door hinges.
Verify continuity on all pins between display and control board connectors.
Inspect display board for moisture damage from spills or condensation.
Clean display board connectors with electrical contact cleaner if corrosion present.
If harness tests good but display remains unresponsive, replace user interface assembly WPW
If error persists after interface replacement, replace main control board W

OEM Part #: W11035831

Estimated Market Price: $240

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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EPA Section 608 Certified Technician with 18+ years experience.