Frigidaire Washer Error Code E52

If your Frigidaire washer is displaying Error Code E52, it indicates a problem with the signal received from the drive motor tachometer.

Here’s a step-by-step guide to diagnose and resolve this issue:

1. Power Off and Inspection:

   • Begin by unplugging the washer to ensure safety during the inspection.

2. Wire Harness Connections:

   • Examine the wire harness connections between the drive motor and the motor control board. Any loose or disconnected wires should be carefully reconnected.

3. Wire Harness Damage:

   • If the wire harness appears damaged, it is advisable to replace it. Damaged wires can disrupt the communication between the drive motor and the control board.

4. Tachometer Resistance Check:

   • Use a multimeter to check the resistance through the tachometer on the drive motor.
   • The acceptable range for tachometer resistance is between 105 and 130 ohms.
   • If the measurement falls outside this range, it indicates a defective tachometer.

5. Replacing the Drive Motor:

   • If the tachometer is defective, unfortunately, it is integrated into the drive motor and cannot be replaced separately.
   • In this case, replacing the entire drive motor is necessary.

6. Motor Control Board Replacement:

   • If the tachometer resistance falls within the acceptable range and the issue persists, the next step is to replace the motor control board.
   • The motor control board plays a crucial role in regulating the functions of the drive motor, and a malfunction could result in Error Code E52.

By following these troubleshooting steps, you can systematically identify and address the underlying cause of Frigidaire Washer Error Code E52. Remember to prioritize safety by disconnecting the power before conducting any inspections or repairs. If you encounter difficulties or require further assistance, consider consulting a professional technician for a thorough diagnosis and resolution of the issue.