Author: ApplianceFixGuide Team

  • How to Fix Whirlpool Refrigerator Error Er 3F

    How to Fix Whirlpool Refrigerator Error Er 3F

    Problem: Condenser fan speed fault – fan not reaching required RPM

    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 buildup on blades).
    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. On ECM condenser fans, verify tachometer signal wire shows proper voltage when fan spins.
    8. Inspect fan motor bearings for excessive play or seized condition.
    9. If motor resistance is good but speed signal is missing, replace condenser fan motor WPW
    10. After replacement, verify fan runs at proper speed during compressor operation and condenser coils remain cool to touch.

    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 F16

    How to Fix Kenmore Dryer Error F16

    Problem: High limit thermostat relay failure on control board

    How to Fix Dryer Error

    1. Disconnect power at circuit breaker.
    2. Remove control panel access cover.
    3. Inspect main control board for burnt high limit relay contacts.
    4. Test high limit thermostat operation during overheating conditions.
    5. Check voltage supply to thermostat circuit.
    6. If relay is faulty, document all wire connections.
    7. Remove mounting screws and disconnect all connectors.
    8. Install new main control board assembly.
    9. Reconnect all harnesses and test high limit safety functions.
    10. Run heating cycle to verify proper temperature control.

    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 4F

    How to Fix Whirlpool Refrigerator Error Er 4F

    Problem: Dispenser fan failure (on models with internal air circulation in fresh food compartment)

    How to Fix Refrigerator Error

    1. Unplug refrigerator and remove all food from fresh food compartment.
    2. Locate dispenser fan assembly (typically mounted behind rear wall panel near water filter housing).
    3. Remove interior panels as necessary to access fan motor.
    4. Manually spin fan blade – should rotate freely without binding.
    5. Disconnect fan wiring harness and measure resistance across motor terminals (should read 50-150 ohms).
    6. Verify 12V DC reaches fan connector during operation (test at connector).
    7. Inspect fan blade for cracks or deformation causing imbalance.
    8. Check wiring harness for damage near water lines where moisture causes corrosion.
    9. If motor resistance is infinite or fan doesn’t run with power applied, replace dispenser fan motor (part of WPW10662132 assembly).
    10. After replacement, verify proper airflow through crisper drawers and temperature uniformity throughout compartment.

    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 5F

    How to Fix Whirlpool Refrigerator Error Er 5F

    Problem: Multiple fan failures detected – suggests control board driver circuit failure

    How to Fix Refrigerator Error

    1. Unplug refrigerator and systematically test all evaporator and condenser fans as described in individual fan error procedures.
    2. Verify each fan motor resistance is within specification (50-200 ohms depending on type).
    3. Check voltage supply to each fan connector during operation.
    4. Inspect all fan wiring harnesses for damage, especially near vibration points.
    5. If multiple fans test electrically good but don’t operate, suspect failed driver circuits on main control board.
    6. Remove rear access panel to access main control board.
    7. Inspect board for burnt components near fan driver transistors (typically small black transistors near edge connectors).
    8. Check for cracked solder joints around driver components (reflow if found).
    9. If driver components show visible damage or fans still don’t operate after harness verification, replace main control board W
    10. After replacement, verify all fans operate at correct speeds during appropriate cooling cycles.

    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 Maytag Dishwasher Error No-Heat

    How to Fix Maytag Dishwasher Error No-Heat

    Problem: Heating element not energizing or temperaure sensor fault

    How to Fix Dishwasher Error

    1. Turn off power at the circuit breaker.
    2. Remove the lower access panel to access the heating components.
    3. Test the heating element for continuity with a multimeter.
    4. Check the high-limit thermostat for proper operation.
    5. Test the temperature sensor resistance at room temperature.
    6. Inspect all wiring connections for corrosion or damage.
    7. Check the control board output to the heating circuit.
    8. Verify proper water fill level (insufficient water can cause heating errors).
    9. If components test good, suspect control board failure.
    10. Restore power and test the heating cycle with a temperature probe.

    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 6F

    How to Fix Whirlpool Refrigerator Error Er 6F

    Problem: The main control board cannot communicate with the display panel. This is a common failure of the main board on the back of the fridge, requiring replacement.

    How to Fix Er 6F Error

      • UNPLUG refrigerator from electrical power for 10 minutes to reset electronics.
      • Remove rear access panel and interior control panel to expose wiring harnesses between boards.
      • Reseat all connectors between main control board (typically rear compartment) and display board (inside fresh food section).
      • Clean connector pins with electrical contact cleaner. Ensure no bent pins or corrosion.
      • Inspect entire harness routing for pinched wires, rodent damage, or abrasion near cabinet edges.
      • If error persists after reseating: replace main control board using OEM part W
      • Transfer all connectors to new board one-by-one. Secure board with mounting screws.
      • Restore power. Enter diagnostic mode per model instructions to verify communication with display and all sensors.
      • If error remains, replace display/user interface board using model-specific OEM part.

    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 7F

    How to Fix Whirlpool Refrigerator Error Er 7F

    Problem: Freezer fan stall detected – fan motor locked during operation

    How to Fix Refrigerator Error

    1. Unplug refrigerator immediately to prevent fan motor burnout.
    2. Remove rearwall panel in freezer compartment to access evaporator fan.
    3. Inspect fan blade for ice buildup completely blocking rotation (common after door left ajar).
    4. Thaw ice accumulation using hair dryer on low setting – never force blade rotation.
    5. After ice removal, manually spin fan blade – should rotate freely without binding.
    6. Inspect fan blade for physical damage (cracks, bent blades) causing imbalance and stalling.
    7. Check fan motor bearings for seized condition – should rotate smoothly by hand.
    8. Disconnect fan wiring harness and measure resistance across motor terminals (should read 50-150 ohms).
    9. If motor resistance is good but fan stalled due to ice, clean evaporator drain to prevent recurrence.
    10. If motor bearings are seized or resistance is infinite, replace evaporator fan motor WPW

    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 F15

    How to Fix Kenmore Dryer Error F15

    Problem: Flame sensor relay failure on control board

    How to Fix Dryer Error

    1. Turn off power and gas supply to dryer.
    2. Remove control panel access cover.
    3. Inspect main control board for burnt flame sensor relay contacts.
    4. Test flame sensor operation during combustion.
    5. Check voltage supply to flame sensor circuit.
    6. If relay is faulty, document all wire connections.
    7. Remove mounting screws and disconnect all connectors.
    8. Install new main control board assembly.
    9. Reconnect all harnesses and restore gas supply.
    10. Test flame detection and safety shutdown functions.

    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 8F

    How to Fix Whirlpool Refrigerator Error Er 8F

    Problem: Refrigerator fan stall detected – fan motor locked during operation

    How to Fix Refrigerator Error

    1. Unplug refrigerator immediately to prevent fan motor burnout.
    2. Remove rear wall panel in fresh food compartment to access evaporator fan.
    3. Inspect fan blade for ice buildup or food debris blocking rotation.
    4. Thaw ice accumulation using hair dryer on low setting – never force blade rotation.
    5. After obstruction removal, manually spin fan blade – should rotate freely without binding.
    6. Inspect fan blade for physical damage (cracks, bent blades) causing imbalance.
    7. Check fan motor bearings for seized condition – should rotate smoothly by hand.
    8. Disconnect fan wiring harness and measure resistance across motor terminals (should read 50-150 ohms).
    9. If motor resistance is good but fan stalled due to debris, clean evaporator area thoroughly.
    10. If motor bearings are seized or resistance is infinite, replace evaporator fan motor WPW

    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 Maytag Dishwasher Error Water-Inlet

    How to Fix Maytag Dishwasher Error Water-Inlet

    Problem: Water supply valve turned off or water pressure too low

    How to Fix Dishwasher Error

    1. Check that the household water supply valve is fully open.
    2. Verify water pressure at the supply line (minimum 20 PSI required).
    3. Inspect the water supply line for kinks or blockages.
    4. Remove the water inlet valve filter screen and clean with vinegar solution.
    5. Check for mineral buildup in the water inlet valve assembly.
    6. Inspect the water inlet valve solenoid for proper operation.
    7. Test the water inlet valve with a multimeter for proper resistance.
    8. If the valve is faulty, replace the water inlet valve assembly.
    9. Ensure the drain hose has proper high loop installation to prevent siphoning.
    10. Test the fill cycle and verify proper water level in the tub.

    Still Not Working?

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