Author: ApplianceFixGuide Team

How to Fix Maytag Dryer Error 7E
Problem: Temperature control error—overheating detected by multiple sensors

How to Fix Dryer Error
1. IMMEDIATE ACTION: Disconnect power—serious overheating condition exists.
2. Remove rear panel to access heater assembly and thermal protection devices.
3. Test thermal fuse WP3392519 on blower housing—replace if open (blown).
4. Test high-limit thermostat WP3392914—replace if open (tripped).
5. Inspect heating element for grounded windings causing continuous heating—test continuity between element terminals and metal housing (should be open circuit).
6. Verify blower wheel integrity—cracked or missing fins reduce airflow causing overheating. Replace wheel if damaged.
7. Inspect entire vent system for severe blockages: remove lint screen and clean thoroughly, disconnect flexible hose and clean with vent brush, verify exterior vent flap opens fully.
8. Check drum seals for tears allowing air bypass—replace if damaged.
9. Replace thermal fuse WP3392519 and high-limit thermostat WP3392914 as a set.
10. After repair, run first test cycle with vent disconnected while monitoring exhaust temperature—should cycle normally without exceeding 180°F. Reconnect vent only after verifying proper operation.
Still Not Working?

If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.
February 10, 2026
How to Fix Whirlpool Washer Error F20
Problem: No water detected entering washer during fill cycle

How to Fix Washer Error
1. Verify both hot and cold water supply valves are fully open.
2. Disconnect fill hoses from washer inlet valves and place in bucket.
3. Turn on water supply briefly to verify adequate flow (should fill bucket rapidly).
4. Clean inlet valve screens by removing hoses and brushing debris from brass fittings.
5. Check for kinks in fill hoses or excessive length (>6 feet restricts flow).
6. Access inlet valve assembly behind rear panel – test solenoid coils with multimeter (should read 500-1500 ohms).
7. If solenoids test open/infinite resistance, replace water inlet valve assembly W
8. Verify pressure switch hose is connected and not leaking air (causes False ‘full’ detection).
9. Test operation with both hot and cold cycles to confirm proper fill.
10. If water flows but error persists, replace pressure switch W
Still Not Working?

If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.
February 10, 2026
How to Fix Whirlpool Washer Error F14
Problem: Control board watchdog timer failure – processor locked up

How to Fix Washer Error
1. Unplug washer for 5 minutes to reset processor.
2. Inspect main control board for signs of overheating (discolored components near processor).
3. Check ventilation around control compartment – ensure no lint buildup blocking airflow.
4. Verify ambient temperature isn’t exceeding 120°F near control board location.
5. Test all input devices (lid switch, door lock, pressure switch) for intermittent shorts that could crash processor.
6. If no external causes found and error recurs within 3 cycles, control board processor has failed.
7. Replace main control board assembly W
8. During installation, apply thermal compound to processor heat sink if provided with new board.
9. After replacement, monitor washer through 3 complete cycles to confirm stability.
10. Document any power interruptions that preceded failure – may indicate need for UPS protection.
Still Not Working?

If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.
February 10, 2026
How to Fix Whirlpool Washer Error F13
Problem: EEPROM checksum error on main control board

How to Fix Washer Error
1. Unplug washer for 10 minutes to fully discharge board capacitors.
2. Remove top panel and locate main control board (CCU).
3. Inspect board for visible damage: burnt components, bulging capacitors, or moisture corrosion.
4. Check all wire harness connections for proper seating and corrosion.
5. Verify 120V AC power supply to board is stable (no voltage sags during operation).
6. If board appears physically intact but error persists after power cycle, EEPROM corruption has occurred.
7. Main control board must be replaced – EEPROM cannot be reprogrammed in field.
8. Install new CCU W10461397 and secure all mounting screws to prevent vibration damage.
9. After installation, run full diagnostic cycle to verify all functions operate correctly.
10. Note: Power surges often cause this failure – recommend installing whole-house surge protector.
Still Not Working?

If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.
February 10, 2026
How to Fix Whirlpool Washer Error F11
Problem: Serial communication error between main control board (CCU) and motor control unit (MCU)

How to Fix Washer Error
1. Unplug washer for 2 minutes to reset communication bus.
2. Remove top panel and locate main control board (CCU) in upper right corner.
3. Disconnect and reconnect all harnesses at CCU, especially the 3-wire serial communication cable (usually white connector with blue wires).
4. Inspect harness for pinched wires between tub and cabinet.
5. Remove rear panel to access MCU and verify its communication connector is fully seated.
6. Check for water damage or corrosion on both boards’ communication ports.
7. Measure resistance between communication lines (should be 100-120 ohms between data lines).
8. If harness tests good but error persists, replace MCU W10312695 first (less expensive).
9. If F11 returns, replace main control board W
10. After repair, enter diagnostic mode and verify all communication LEDs function properly.
Still Not Working?

If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.
February 10, 2026
How to Fix Whirlpool Washer Error F10
Problem: Motor control unit internal failure or communication timeout

How to Fix Washer Error
1. Power cycle washer by unplugging for 5 minutes.
2. Remove rear access panel to expose motor control unit (MCU).
3. Inspect all connectors at MCU for corrosion, bent pins, or loose seating – reseat firmly.
4. Check 3-wire serial communication harness between MCU and main control board (CCU) for damage.
5. Verify 120V AC power reaches MCU during operation (test at L1/L2 terminals).
6. Measure DC voltage at MCU output to motor (should be 30-150V DC variable depending on speed).
7. If power present but no motor operation, replace MCU assembly W
8. After replacement, run diagnostic mode verifying communication handshake between CCU and MCU.
9. If F10 returns after MCU replacement, suspect main control board failure requiring CCU replacement.
Still Not Working?

If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.
February 10, 2026
How to Fix Whirlpool Washer Error F09
Problem: Overflow condition detected – pressure switch stuck closed or control board fault

How to Fix Washer Error
1. Unplug washer immediately to prevent flooding.
2. Check base pan for standing water indicating actual overflow.
3. Remove top panel to access pressure switch mounted on right side wall.
4. Disconnect pressure hose from switch and blow through it to clear moisture/debris.
5. With hose disconnected, multimeter should show NO continuity across switch terminals.
6. Reconnect hose and gently blow into it while monitoring continuity (should close at ~
7. 5 PSI).
8. If switch stuck closed (always shows continuity), replace pressure switch W
9. Inspect pressure hose for cracks, kinks, or water accumulation (replace if damaged).
10. If switch tests good but error persists, replace main control board W
11. After repair, run diagnostic cycle monitoring water level detection.
Still Not Working?

If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.
February 10, 2026
How to Fix Whirlpool Washer Error F08
Problem: Heater relay failure or open heater circuit

How to Fix Washer Error
1. Unplug washer and turn off water supply.
2. Remove lower front panel to access heater assembly.
3. Locate heating element (typically 1800W) mounted on outer tub.
4. Disconnect wiring harness from heater terminals.
5. Measure resistance across heater terminals with multimeter (should read 15-25 ohms).
6. If infinite resistance, replace heating element W
7. If heater tests good, check continuity of heater relay on main control board (requires board removal).
8. Inspect wiring harness between control board and heater for damage or rodent chewing.
9. Verify proper voltage (120V AC) reaches heater terminals during heat cycle using multimeter.
10. Replace main control board W10461397 if relay is faulty.
Still Not Working?

If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.
February 10, 2026
How to Fix Whirlpool Washer Error F07
Problem: Triac short circuit detected in motor control module

How to Fix Washer Error
1. Immediately unplug washer – triac failure can cause electrical hazards.
2. Remove rear panel to access motor control unit (MCU).
3. Visually inspect MCU board for burnt components, bulging capacitors, or charred areas near triac locations.
4. Disconnect all harnesses from MCU and check for moisture intrusion or corrosion.
5. Test continuity between motor terminals and ground (should be infinite resistance; any reading indicates short).
6. If motor tests good, replace MCU assembly W
7. Before reinstalling, verify no foreign objects are contacting motor wiring.
8. After replacement, run diagnostic cycle monitoring motor operation at low/high speeds.
9. If F07 returns immediately, inspect main control board (CCU) for output stage damage.
Still Not Working?

If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.
February 10, 2026
How to Fix Whirlpool Washer Error F06
Problem: Drive motor tachometer error – motor not reaching required RPM

How to Fix Washer Error
1. Unplug washer and remove rear access panel.
2. Locate drive motor and inspect motor speed sensor (Hall effect sensor) mounted on motor housing.
3. Disconnect sensor connector and check for corrosion or bent pins.
4. Verify sensor gap between sensor and rotor magnet is
5. 5-
6. 5mm (adjust mounting if loose).
7. Spin motor shaft manually while monitoring sensor output with multimeter in AC voltage mode (should produce pulsating signal).
8. Check motor windings for continuity (4-6 ohms between terminals).
9. Inspect drive belt for wear, cracks, or improper tension (should deflect 1/2 inch when pressed midway).
10. If sensor tests good but error persists, replace motor control unit (MCU) W
11. If error continues after MCU replacement, replace main control board (CCU) W
Still Not Working?

If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.
February 10, 2026