Frigidaire Washing Machine Error E52

⚡ Quick Answer: The E52 error code on a Frigidaire washing machine signals a malfunction in the motor drive unit, often due to a faulty tachometer (tachogenerator) si... ✅ DIY Fixable

What Does Error E52 Mean?

The E52 error code on a Frigidaire washing machine signals a malfunction in the motor drive unit, often due to a faulty tachometer (tachogenerator) signal. This results in the washer stopping or failing to spin and agitate properly, as the motor speed feedback is not detected by the control system. Unusual noises may accompany this issue, indicating a communication breakdown between the drive motor and the control board.

Common Symptoms:

  • Washer stops or will not spin or agitate normally
  • E52 displayed when drum fails to reach proper spin speed
  • Motor speed feedback not detected by control system

Possible Causes

  • Faulty tachometer (tachogenerator) on the drive motor (high)
  • Damaged or loose wiring/connectors between drive motor and control board (medium)
  • Motor control board malfunction (medium)

How to Fix Error E52

DIY Fix Basic checks and resets

  1. Unplug the washer from power for at least 5 minutes to reset electronics
  2. Check accessible wiring harnesses at the back of the washer for loose or disconnected connectors
  3. Visually inspect wiring for breaks or burns if reachable without disassembly

Technician Only Diagnose and repair tachometer signal path

  1. Test the tachometer resistance on the drive motor with a multimeter
  2. Inspect and if necessary replace the wiring harness between the drive motor and motor control board
  3. If the tachometer integrated into the motor is defective, replace the drive motor assembly
  4. Test and possibly replace the motor control board if wiring and tachometer are within spec but the issue persists

Parts needed: Drive motor assembly, Motor control board, Wiring harness

🛑 When to Call a Pro:
  • {'advice': 'Contact certified appliance technician', 'observation': 'If error persists after basic checks'}
  • {'advice': 'Professional service is recommended to avoid damage or injury', 'observation': 'If you are uncomfortable performing electrical diagnostics'}

Technical Specifications

wattage 500W
component Motor Drive Unit
resistance 5-15 ohms
part_number 5304502265
voltage_rating 120V AC

Common Questions

What does E52 error mean on frigidaire washing machine?

E52 indicates a malfunction in the motor drive unit, often linked to a faulty tachometer signal.

Can I fix frigidaire washing machine E52 error myself?

Yes, you can perform basic checks like resetting the washer and inspecting wiring for issues.

How much does it cost to fix E52 error?

Repair costs range from $150 to $600+, depending on parts and labor.

When should I call a technician for E52?

Contact a technician if the error persists after basic checks or if you're uncomfortable with electrical diagnostics.

Data last verified: 2026-02-19

User Comments (0)

Share your experience or solution below.

Be the first to comment!