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Frigidaire·Washerhigh severity
Frigidaire Washer Error Code E52
Motor signal failure
Common Causes
- 1Motor control board failure
- 2Motor winding failure
- 3Hall sensor failure
Step-by-Step Troubleshooting
- 1
Check motor position sensor (tachometer) on back of motor — measure resistance (100-300 ohms)
- 2
Inspect wiring between motor and inverter board for damage or burnt pins
- 3
Test motor winding resistance — each phase should read 2-8 ohms
- 4
If tachometer tests good, the inverter board is not reading the signal — replace board
Pro Diagnostic Tip
E52 means the board commands the motor but gets no feedback. If the motor spins freely by hand and windings test good, the tachometer coil has failed — a small, inexpensive part behind the motor rotor.
You Might Also Notice
- •Motor starts then stops abruptly
- •Drum spins erratically
- •Speed varies wildly during spin
Parts, Cost & Difficulty
Repair Difficulty
Professional OnlyEstimated Repair Cost
$250–$500
Parts + labor. Free diagnosis with repair.
Parts That May Need Replacement
134372600 motor tachometer/sensor134743500 motor control (inverter) board
Do You Have the Right Tools?
Bearing puller set ($120), drum spider wrench ($85), multimeter ($85), and diagnostic software. Our technician arrives with $15K+ in professional tools — your diagnostic is free.
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Get Professional Help Now
Error code E52 is a high-severity issue that can cause further damage to your washer if left unresolved. A licensed technician can diagnose and fix it the same day.
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Frequently Asked Questions
What does Frigidaire error code E52 mean?
Frigidaire error code E52 indicates: Motor signal failure. This is a high-severity issue affecting your washer.
How do I fix Frigidaire error code E52?
Check motor position sensor (tachometer) on back of motor — measure resistance (100-300 ohms) Then, Inspect wiring between motor and inverter board for damage or burnt pins Then, Test motor winding resistance — each phase should read 2-8 ohms There are 1 more steps — see the full troubleshooting guide above. This repair typically requires professional tools and expertise.
How do I know if my washer has error E52?
Besides the error code on the display, common signs include: Motor starts then stops abruptly; Drum spins erratically; Speed varies wildly during spin. If you notice any of these symptoms, check your washer's display panel for error code E52.
How much does it cost to fix Frigidaire E52?
Repair costs for Frigidaire E52 typically range from $250 to $500 depending on the specific cause and parts needed. EasyBear offers free diagnosis when you proceed with the repair. Call (415) 795-7300 for a same-day appointment.