Avatar photoSteve Johnson

Hi, I'm Steve Johnson, the lead technician behind ApplianceErrorHub.com. With over 25 years of field experience in Arizona repairing Whirlpool, Samsung, and GE appliances, I've seen every error code in the book. My mission is simple: to help you decode those confusing blinking lights and save you the $150+ cost of a service call. When I'm not writing repair guides, I'm probably tinkering with vintage radios or hiking in Sedona.

Whirlpool Dryer Not Heating? Here’s How to Fix It Fast

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Clear diagnostic flowchart showing the relationship between Thermal Fuse, High-Limit Thermostat, and Heating Element in a Whirlpool dryer.

Note: This guide is based on verified repair protocols. As an Amazon Associate, I earn from qualifying purchases. If your Whirlpool dryer is spinning but not heating, and your clothes are coming out cold and damp, don’t panic. You don’t need to buy a new $800 machine. In 90% of cases, the issue is a … Read more

Whirlpool Washer F05 Error: Temp Sensor Fix (Not the Drain!)

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Whirlpool washer F05 error code display and pressure sensor location

Note: This guide is based on verified repair protocols. As an Amazon Associate, I earn from qualifying purchases. You see F05 (or F05 E02) flashing on your Whirlpool Duet washer. You Google it, and half the results say “Clogged Drain Pump,” while the other half say “Temperature Sensor.” Which is it? The “Steve” Reality Check: … Read more

Whirlpool Washer Sd / 5d Error: Fix Excess Suds & Drain Clogs (Video Guide)

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Fixing Whirlpool Washer Sd (5d) error code by clearing excess suds and cleaning the filter.

Note: This guide is based on verified repair protocols. As an Amazon Associate, I earn from qualifying purchases. You walk into the laundry room and see your washer paused with Sd or 5d on the display. It looks like a bubble bath inside. This code stands for “Suds Detected”. The washer has sensed “drag” on … Read more

Whirlpool Washer F20 (FH) Error: Video Guide to Flow Meter & Screen Fix

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Fixing Whirlpool Washer F20 (FH) error code by cleaning screens and replacing the flow meter.

Note: This guide is based on verified repair protocols. As an Amazon Associate, I earn from qualifying purchases. You hit start, the washer hums, but no water enters the drum (or it stops halfway). Suddenly, F20 (or FH on older models) flashes. This code stands for “Water Inlet Fault”. The computer isn’t seeing the water … Read more

Whirlpool Washer F21 Error: Video Guide to Fix Long Drain

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Whirlpool washer F21 error code

Note: This guide is based on verified repair protocols. As an Amazon Associate, I earn from qualifying purchases. You start a load, leave, and come back to find the washer paused with a tub full of water and F21 flashing. This code means “Long Drain”. The computer gave the pump 8 minutes to empty the … Read more