Author: ApplianceFixGuide Team

  • How to Fix Kenmore Washer Error F03

    How to Fix Kenmore Washer Error F03

    Problem: NTC temperature sensor open/short circuit

    How to Fix Washer Error

    1. Disconnect power at circuit breaker.
    2. Remove front lower access panel.
    3. Locate temperature sensor on tub or heater assembly.
    4. Disconnect electrical connector from sensor.
    5. Test sensor resistance with multimeter at room temperature (should read 10k-12k ohms).
    6. Compare readings to manufacturer specifications.
    7. If sensor is out of range, remove mounting screw and extract old sensor.
    8. Install new temperature sensor with proper sealing.
    9. Reconnect electrical connector and secure mounting.
    10. Restore power and run test cycle to verify temperature readings.

    Still Not Working?

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


  • How to Fix Whirlpool Refrigerator Error Er FL

    How to Fix Whirlpool Refrigerator Error Er FL

    Problem: Water filter not installed or not recognized

    How to Fix Refrigerator Error

    1. Verify water filter is fully installed by rotating clockwise until it clicks into place.
    2. Remove filter and inspect O-rings for damage or missing seals – replace filter if damaged.
    3. Clean filter housing with damp cloth to remove mineral deposits preventing proper seating.
    4. Install new genuine Whirlpool water filter WPW10343838 (non-genuine filters may not trigger recognition switch).
    5. After installation, press and hold WATER FILTER button for 3 seconds to reset filter status light.
    6. Run 2 gallons of water through dispenser to purge air from system.
    7. If error persists with genuine filter properly installed, locate filter status switch inside housing (small plunger switch).
    8. Verify switch plunger depresses fully when filter is installed.
    9. Test switch continuity with multimeter – should change state when plunger depressed.
    10. If switch is faulty, replace entire filter housing assembly (requires water line disconnection and draining).

    Still Not Working?

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


  • How to Fix Whirlpool Refrigerator Error Er HS

    How to Fix Whirlpool Refrigerator Error Er HS

    Problem: Heater sensor fault – defrost heater temperature monitoring failure

    How to Fix Refrigerator Error

    1. Unplug refrigerator and remove rear wall panel in freezer compartment.
    2. Locate defrost heater assembly beneath evaporator coils.
    3. Some models have integrated temperature sensor in heater circuit – test heater resistance (20-40 ohms).
    4. If heater tests open circuit, replace entire defrost heater assembly WPW
    5. On models with separate heater limit thermostat, test thermostat continuity when cold (<50°F) - should read 0 ohms.
    6. Warm thermostat to 140°F using heat gun – should open circuit (infinite resistance).
    7. If thermostat doesn’t open at correct temperature, replace defrost thermostat WPW
    8. Inspect wiring harness between heater circuit and control board for damage near heat source.
    9. Verify proper mounting of thermostat on evaporator tubing (must make solid thermal contact).
    10. After repair, initiate manual defrost cycle and verify heater deactivates when evaporator reaches 50°F.

    Still Not Working?

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


  • How to Fix Kenmore Dishwasher Error F19

    How to Fix Kenmore Dishwasher Error F19

    Problem: Salt sensor/softener system fault

    How to Fix Dishwasher Error

    1. Check salt reservoir level and refill if necessary.
    2. Clean salt sensor electrodes with vinegar solution.
    3. Test salt sensor wiring for continuity and proper connections.
    4. Verify water softener regeneration cycle operation.
    5. Replace salt sensor if cleaning doesn’t resolve issue.

    Still Not Working?

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


  • How to Fix Whirlpool Refrigerator Error Er LC

    How to Fix Whirlpool Refrigerator Error Er LC

    Problem: Condenser fan lock detected – fan motor stalled during operation

    How to Fix Refrigerator Error

    1. Unplug refrigerator and pull unit away from wall to access rear compartment.
    2. Remove rear access panel covering condenser fan and compressor area.
    3. Inspect condenser fan blade for obstructions (pet hair, dust bunnies, packaging material).
    4. Manually spin fan blade – should rotate freely without binding or grinding noise.
    5. Clean condenser coils thoroughly with coil brush to restore proper airflow.
    6. Disconnect fan wiring harness and measure resistance across motor terminals (should read 50-200 ohms).
    7. Verify 120V AC reaches fan connector during compressor operation.
    8. Inspect fan motor bearings for excessive play or seized condition.
    9. If motor resistance is infinite or fan doesn’t run with power applied, replace condenser fan motor WPW
    10. After replacement, verify fan runs continuously when compressor operates and condenser coils remain clean.

    Still Not Working?

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


  • How to Fix Kenmore Dryer Error F19

    How to Fix Kenmore Dryer Error F19

    Problem: Control board EEPROM error – memory corruption

    How to Fix Dryer Error

    1. Disconnect power at circuit breaker.
    2. Remove control panel access cover.
    3. Inspect main control board for physical damage.
    4. Check all wire harness connections for proper seating and corrosion.
    5. Test voltage supply to control board.
    6. Attempt to reset by disconnecting power for 15 minutes.
    7. If error persists, document all wire connections before removal.
    8. Remove mounting screws and disconnect all connectors.
    9. Install new main control board assembly.
    10. Reconnect all harnesses and run diagnostic cycle to verify operation.

    Still Not Working?

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


  • How to Fix Whirlpool Refrigerator Error Er PC

    How to Fix Whirlpool Refrigerator Error Er PC

    Problem: Power converter failure on main control board

    How to Fix Refrigerator Error

    1. Unplug refrigerator and remove rear access panel at top of cabinet.
    2. Locate main control board and inspect for burnt components near power input section.
    3. Check for bulging or leaking capacitors on DC voltage regulator circuits (5V, 12V sections).
    4. Verify 120V AC input terminals show proper voltage when plugged in (use multimeter carefully).
    5. Measure DC output voltages at test points: 5V DC for logic circuits, 12V DC for displays/sensors.
    6. If DC voltages are missing or unstable (<
    7. 5V or >
    8. 5V on 5V rail), power converter hasfailed.
    9. Inspect board for cracked solder joints around transformer and large capacitors (reflow if found).
    10. If power converter components test faulty or voltages are unstable, replace entire main control board W
    11. After replacement, verify all displays light properly and sensors report accurate readings.
    12. Monitor DC voltages during compressor startup to ensure regulator can handle inrush current.

    Still Not Working?

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


  • How to Fix Kenmore Dishwasher Error F20

    How to Fix Kenmore Dishwasher Error F20

    Problem: Rinse aid sensor malfunction or low rinse aid level

    How to Fix Dishwasher Error

    1. Check rinse aid reservoir level and refill if needed.
    2. Clean rinse aid sensor with white vinegar to remove deposits.
    3. Test rinse aid dispenser solenoid operation.
    4. Verify sensor wiring connections and continuity.
    5. Replace rinse aid sensor if cleaning and testing fails.

    Still Not Working?

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


  • How to Fix Kenmore Washer Error F02

    How to Fix Kenmore Washer Error F02

    Problem: Drain problem – no drain detected after 6 minutes

    How to Fix Washer Error

    1. Turn off power supply.
    2. Remove lower front access panel.
    3. Check drain hose for kinks, blockages, or improper routing.
    4. Inspect drain pump filter for debris or obstructions.
    5. Remove drain pump access cover and clean impeller.
    6. Test drain pump motor with multimeter for proper resistance.
    7. If pump is faulty, disconnect electrical connector and drain hoses.
    8. Remove mounting screws and replace drain pump assembly.
    9. Reinstall access panel and test drain function.
    10. Run diagnostic cycle to clear error code.

    Still Not Working?

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


  • How to Fix Whirlpool Refrigerator Error Er RF

    How to Fix Whirlpool Refrigerator Error Er RF

    Problem: Refrigerator compartment fan failure – air circulation fan not operating

    How to Fix Refrigerator Error

    1. Unplug refrigerator and remove all food from fresh food compartment.
    2. Locate evaporator fan assembly (typically behind rear wall panel in refrigerator section on French door models).
    3. Remove shelves and unscrew rear wall panel to access fan motor.
    4. Manually spin fan blade – should rotate freely without binding (ice buildup may prevent movement).
    5. Thaw any ice accumulation on fan blade using hair dryer on low setting.
    6. Disconnect fan wiring harness and measure resistance across motor terminals (should read 50-150 ohms).
    7. Verify correct voltage reaches fan connector during cooling cycle (12V DC or 120V AC depending on model).
    8. Inspect fan motor bearings for excessive play or grinding noise when rotated.
    9. Check wiring harness for damage near evaporator where moisture causes corrosion.
    10. If motor resistance is infinite or fan doesn’t run with power applied, replace evaporator fan motor WPW
    11. After replacement, verify proper airflow from refrigerator vents.

    Still Not Working?

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