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🧺 Home Appliance Error Code & Diagnostic Troubleshooter (20 Interactive Guides)

Master interactive troubleshooter for washing machines, dishwashers, dryers, and refrigerators from Samsung, LG, Whirlpool, Bosch, GE, and KitchenAid. Features OEM diagnostic service mode sequences, multimeter resistance test specs, drain pump clearing guides, and interactive symptom narrowers.

4C / 4E Samsung • Front Load & Top Load Washing Machine

Samsung Washer 4C (4E) Error Code Troubleshooter & Fix

Samsung washer error code 4C (older models 4E) indicates a Water Supply / Filling Timeout fault. The machine failed to detect adequate water level rise within 10 to 45 minutes of filling.

5C / nd / 5E Samsung • Front Load & Top Load Washing Machine

Samsung Washer 5C (nd / 5E) Drain Error Code Troubleshooter

Samsung washer error 5C (older models 5E or nd) indicates a Drainage Failure. The machine attempted to pump out wash water but the tub level failed to decrease within 15 minutes.

OE LG • Front Load & Top Load Washer

LG Washer OE Error Code Diagnostic & Drain Pump Repair

The LG washer OE error code indicates an Obstruction / Evacuation fault. The electronic control did not detect water level drop to the reset level within 10 minutes of drain activation.

E15 / Tap Symbol Bosch • Ascenta / 300 / 500 / 800 Series Dishwasher

Bosch Dishwasher E15 Error Code (Water in Base Pan) Troubleshooter

The Bosch E15 error code indicates that the AquaStop anti-flood safety system has engaged. Water has leaked into the internal bottom base pan, raising the styrofoam safety float.

F21 / F02 Whirlpool • Duet / Front Load Washing Machine

Whirlpool Washer F21 (F02) Drain Error Code Diagnostic

Whirlpool error code F21 indicates Long Drain. If drain time exceeds 8 minutes, the water valves are turned off and the drain pump is energized for 4 additional minutes before throwing F21.

d80 / d90 / d95 LG • Sensor Dry Gas & Electric Dryer

LG Dryer d80, d90 & d95 Flow Sense Error Codes Troubleshooter

LG dryer Flow Sense error d80/d90/d95 indicates an Exhaust Duct Blockage. 80% to 95% of exhaust airflow is restricted by lint buildup in the wall pipe.

H2O SUPPLY GE • Profile / Top Load Washer

GE Washer H2O Supply Error Code (Water Fill Timeout) Fix Guide

GE washer error code H2O SUPPLY indicates that the washing machine did not detect water entering the tub within the programmed fill timeout window.

F07 E01 Whirlpool • Cabrio / Front Load Washer

Whirlpool Washer F07 E01 Error Code (Drive Motor Stall) Diagnostic

Whirlpool washer error F07 E01 indicates a Motor Drive System Stall. The control sensed that the drive motor cannot reach the target RPM.

F05 E02 Whirlpool • Front Load Washer

Whirlpool Washer F05 E02 Error Code (Door Lock Failure) Troubleshooter

Whirlpool washer error F05 E02 indicates a Door Lock Failure. The central control unit attempted to lock the door lock switch but did not receive confirmation.

E09 Bosch • Ascenta / 500 / 800 Series

Bosch Dishwasher E09 Error Code (Heating Element Failure) Fix

Bosch dishwasher error E09 indicates a Heating Circuit Fault. The control board detected an open heating element circuit during the wash or dry cycle.

E19 Bosch • 300 / 500 / 800 Series

Bosch Dishwasher E19 Error Code (Drain Heat Valve / Dispenser) Fix

Bosch dishwasher error E19 indicates an electrical circuit fault with the heat exchanger drain valve solenoid or the detergent dispenser solenoid.

IE LG • Front & Top Load Washer

LG Washer IE Error Code (Water Inlet Timeout) Diagnostic

LG washer error code IE indicates an Inflow Error. Water did not reach the preset level within 8 to 10 minutes of filling.

SUD / Sd Samsung • Front Load Washing Machine

Samsung Washer SUD (Sd) Excessive Foam Error Fix & Prevention

Samsung washer code SUD indicates that the control detected excessive soap suds during drain/spin. The washer pauses to allow foam to collapse.

dC / dE Samsung • Front & Top Load Washer

Samsung Washer dC (dE) Door Lock Error Code Troubleshooter

Samsung washer error dC (or dE) indicates a Door Open or Door Latch Failure. The washer control board cannot verify that the lid or door lock is engaged.

E24 / E25 Bosch • SilencePlus / 500 / 800 Series

Bosch Dishwasher E24 Error Code (Drain Impeller Stalled) Fix Guide

Bosch dishwasher error E24 occurs when the circulation control board senses abnormal resistance or water back-pressure during the initial pump-out phase.

Er IF / Er 1F LG • French Door & Side-by-Side Fridge

LG Refrigerator Er IF Error Code (Ice Maker Fan Motor) Diagnostic

LG refrigerator error Er IF indicates that the in-door ice maker blower fan motor has stopped spinning or is seized by frost.

LE LG • Direct Drive Washing Machine

LG Washer LE Error Code (Locked Drive Motor / Rotor) Troubleshooter

LG washer error code LE stands for Locked Drive Motor. The mainboard did not detect expected rotational pulses from the Hall position sensor.

LC / LE Samsung • StormWash Dishwasher

Samsung Dishwasher LC (LE) Leak Sensor Error Code Troubleshooter

Samsung dishwasher error LC (or LE) indicates that the optical moisture sensor in the bottom drip tray has detected pooled water.

22E / 22C Samsung • French Door Refrigerator

Samsung Refrigerator 22E Error Code (Fresh Food Fan Motor) Diagnostic

Samsung refrigerator error 22E indicates that the fresh food compartment evaporator fan motor is stalled or blocked by thick ice accumulation.

UE / Ub / dc Samsung • Front & Top Load Washer

Samsung Washer UE / Ub (dc) Unbalanced Load Error Troubleshooter

Samsung washer error UE (or Ub / dc) indicates an Unbalanced Load error. The hall sensor detected severe drum vibration during the spin cycle.