Whirlpool Cabrio F1 E2 Error: Motor Control Board... | appliancefaults.com

Technical Background:

The F1 E2 error code indicates a communication failure between the main control unit (MCU) and the motor control board. The MCU sends signals to the motor control board to control motor speed and direction. If communication is interrupted, the washer will not operate correctly.

Symptoms:

The washer displays an F1 E2 error code. The washer may not start, or the motor may not run. The control panel may be unresponsive.

Possible Causes:

Loose wiring harness connections
Faulty motor control board (MCU)
Defective motor
Wiring harness damage (cuts or shorts)
Corroded connector pins

Solution:

1

Disconnect power to the washer at the breaker panel.
2

Locate the motor control board, typically behind the lower access panel. Use a 1/4-inch nut driver to remove the access panel screws.
3

Inspect the wiring harness connections to the motor control board for looseness or corrosion. Re-seat connectors to ensure a secure connection. Clean corroded pins with electrical contact cleaner.
4

Using a multimeter, check the voltage supply to the motor control board. You should read approximately 120V AC at the designated power input pins. Use caution when working with live voltage.
5

Examine the wiring harness for any visible damage, such as cuts or frayed wires. Repair or replace the harness as needed. Use electrical tape or wire connectors to repair damaged wires.
6

If the wiring and voltage are correct, suspect a faulty motor control board. Replace the motor control board with a new, OEM part.
7

Reconnect power and test the washer. If the error persists, the motor itself may be faulty and need replacement.

Safety Warning:

Disconnect power to the appliance before performing any repairs. Lock out/tag out (LOTO) the breaker to prevent accidental re-energizing. Be aware of high voltage components and avoid contact with live wires.

Prevention:

Regularly inspect the wiring harnesses for any signs of damage or wear. Ensure that the washer is not overloaded, as this can strain the motor and control boards. Keep the area around the washer clean and dry to prevent corrosion.

Expert Tip:

To enter service mode on some Whirlpool Cabrio models, press and hold the Start/Pause button while simultaneously pressing the Cycle Signal button three times within 5 seconds. This allows for diagnostic testing and error code clearing.

Frequently Asked Questions

•How do I test the motor directly to see if it is the problem?

You can bypass the motor control board and apply voltage directly to the motor windings to test its functionality. Refer to the wiring diagram for specific pinouts and voltage requirements. Be extremely cautious when directly powering the motor.

•Where is the main control board located on this model?

The main control board (MCU) is typically located behind the control panel on the top of the washer. You'll need to remove the control panel to access it. Be sure to disconnect power first.

•What is the correct part number for the motor control board on my Whirlpool Cabrio?

The correct part number depends on the specific model number of your washer. Locate the model number on the washer's cabinet (usually inside the door or on the back panel) and use that to search for the correct motor control board part number on a reputable appliance parts website.

Whirlpool Cabrio F1 E2 Error: Motor Control Board Communication Troubleshooting

Technical Background:

Symptoms:

Possible Causes:

Solution:

Safety Warning:

Prevention:

Expert Tip:

Frequently Asked Questions

•How do I test the motor directly to see if it is the problem?

•Where is the main control board located on this model?

•What is the correct part number for the motor control board on my Whirlpool Cabrio?

Related questions

Technical Background:

Symptoms:

Possible Causes:

Solution:

Safety Warning:

Prevention:

Expert Tip: