Author: ApplianceFixGuide Team

How to Fix Maytag Refrigerator Error F6
Problem: User interface board communication fault – display board not responding to main control commands

How to Fix Refrigerator Error
1. Unplug refrigerator.
2. Remove display panel bezel (typically snaps off with flat blade screwdriver).
3. Disconnect UI board harness from main board.
4. Inspect connectors for corrosion/bent pins – clean with contact cleaner.
5. Test UI board power input: should read 12-14VDC at J1 connector with unit powered.
6. Press buttons while monitoring voltage fluctuations at communication pins – no change indicates dead UI board.
7. Replace user interface board WPW10366217 if unresponsive.
8. If new UI board fails to initialize, suspect main control board W10868991 communication circuit failure – replace main board and reprogram.
Still Not Working?

If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.
February 14, 2026
How to Fix Maytag Refrigerator Error F7
Problem: Condenser fan motor fault – fan not running during compressor operation causing high head pressure

How to Fix Refrigerator Error
1. Pull refrigerator forward and unplug.
2. Remove lower rear access panel.
3. Locate condenser fan motor adjacent to compressor.
4. Spin fan blade manually – should rotate freely without grinding.
5. Disconnect motor harness and test resistance: 50-150Ω indicates good motor.
6. Apply 120VAC directly to motor terminals (use fused jumper wires) – motor should run immediately.
7. If motor doesn’t run with direct power, replace condenser fan motor WPW
8. Clean condenser coils thoroughly before reinstalling panel – restricted airflow accelerates fan failure.
Still Not Working?

If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.
February 14, 2026
How to Fix Maytag Refrigerator Error F8
Problem: Evaporator fan motor fault – fan not running causing no airflow over evaporator coils

How to Fix Refrigerator Error
1. Unplug refrigerator.
2. Remove freezer rear interior panel to access evaporator assembly.
3. Inspect fan blade for ice obstruction – defrost completely if frozen.
4. Spin fan blade manually – should rotate freely without bearing noise.
5. Disconnect motor harness and test resistance: 50-200Ω indicates good motor.
6. Apply 12-14VDC directly to motor terminals – should run immediately.
7. If motor seized or no response to direct power, replace evaporator fan motor WPW
8. Check for water dripping onto motor from defrost drain – repair drain clog to prevent repeat failure.
Still Not Working?

If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.
February 14, 2026
How to Fix Maytag Refrigerator Error F9
Problem: Defrost system fault – defrost cycle not terminating properly indicating failed defrost thermostat or heater

How to Fix Refrigerator Error
1. Initiate forced defrost via service mode: Press Door Alarm + Freezer Down 3 sec, then press Freezer Up until ‘dF’ displays.
2. Monitor evaporator coils – should begin defrosting within 2 minutes (water dripping into drain pan).
3. After 25 minutes, defrost should terminate automatically. If not terminating:
4. Unplug unit and access evaporator compartment.
5. Locate defrost thermostat clipped to evaporator tubing – test continuity: should OPEN above 45°F. If stays closed, replace thermostat WPW
6. Test defrost heater continuity: should read 20-50Ω. Open heater requires replacement.
7. If both components test good, main control board W10868991 has failed defrost timer circuit – replace board.
Still Not Working?

If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.
February 13, 2026
How to Fix Maytag Refrigerator Error FL
Problem: Water filter reminder – not an error but maintenance indicator (some models display as fault)

How to Fix Refrigerator Error
1. Press and hold Water Filter Reset button for 3 seconds until indicator light turns off.
2. If no reset button: press and hold Ice Type and Dispenser Lock buttons simultaneously for 3 seconds.
3. If indicator won’t reset: unplug refrigerator for 5 minutes to reset control memory.
4. Verify correct filter model installed (e.g., UKF8001AXX) – incompatible filters trigger persistent reminders.
5. Replace water filter every 6 months regardless of indicator status to maintain water quality and prevent valve clogging.
Still Not Working?

If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.
February 13, 2026
How to Fix Maytag Refrigerator Error PO
Problem: Power outage detected – freezer temperature exceeded 18°F during power interruption

How to Fix Refrigerator Error
1. Press any temperature control button to clear PO indicator.
2. Verify food safety: if PO displayed >4 hours, discard perishables in refrigerator compartment. Freezer items safe if still frozen solid.
3. No repair needed – PO is informational only.
4. To prevent future PO events during brief outages: install UPS backup power system rated for refrigerator surge current (minimum 1500VA).
Still Not Working?

If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.
February 13, 2026
How to Fix Maytag Refrigerator Error LED Flash Code 1
Problem: Service mode diagnostic: 1 flash = fresh food thermistor fault (matches F1 code)

How to Fix Refrigerator Error
1. Enter service mode: Press Door Alarm + Freezer Down 3 sec until display shows ‘PE’.
2. Press Freezer Up until ‘S1’ displays – board will flash LED pattern corresponding to fault history.
3. One flash repeated = fresh food thermistor fault.
4. Follow F1 repair procedure above: test/replace thermistor WPW10383615, inspect wiring harness.
5. After repair, clear fault history by entering service mode test #25 (fault reset) – press Freezer Up until ’25’ displays, then press Refrigerator Up once.
Still Not Working?

If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.
February 13, 2026
How to Fix Maytag Refrigerator Error LED Flash Code 2
Problem: Service mode diagnostic: 2 flashes = freezer thermistor fault (matches F2/SY E2)

How to Fix Refrigerator Error
1. Enter service mode as above.
2. Two flashes repeated = freezer thermistor fault.
3. Follow SY E2/F2 repair procedure: access evaporator compartment, test thermistor resistance at multiple temperatures, replace WPW10383615 if out of spec.
4. Inspect wiring near evaporator fan for damage from ice buildup.
5. Clear fault history via service test #25 after successful repair.
Still Not Working?

If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.
February 13, 2026
How to Fix Maytag Refrigerator Error LED Flash Code 3
Problem: Service mode diagnostic: 3 flashes = defrost thermistor fault (matches F3)

How to Fix Refrigerator Error
1. Enter service mode and observe 3-flash pattern.
2. Access evaporator compartment and locate defrost thermistor clipped to evaporator tubing.
3. Test resistance at room temperature (8k-10kΩ) and during defrost cycle (~14kΩ at 32°F).
4. Replace defrost thermistor WPW10316428 if readings unstable or open/short circuit.
5. Verify defrost heater operation during forced defrost test #
6. Clear fault history via test #
Still Not Working?

If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.
February 13, 2026
How to Fix Maytag Refrigerator Error LED Flash Code 4
Problem: Service mode diagnostic: 4 flashes = damper motor fault (matches F4)

How to Fix Refrigerator Error
1. Enter service mode and confirm 4-flash pattern.
2. Access damper assembly in fresh food compartment upper rear.
3. Test damper motor resistance (5k-15kΩ) and operation with direct 12VDC power.
4. Replace damper motor WPW10662480 if seized or electrically open.
5. Clear fault history via test #25 after verifying damper operation through multiple temperature cycles.
Still Not Working?

If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.
February 13, 2026