👕Washer

E52

Electrolux · ELFW7637AW 4.0 cu ft Front Load Washer with Steam and Sanitize Cycle

Electrolux ELFW7637AW 4.0 cu ft Front Load Washer with Steam and Sanitize Cycle E52 Error Fix: Motor Phase Signal Error — Tachometer

The motor tachometer (speed sensor) is not generating the expected signal. The tachometer is a small sensor on the motor that reports motor speed to the control board. Without this signal, the control board cannot properly regulate motor speed for wash and spin cycles. Check the tachometer wiring to the motor control board. Measure tachometer resistance — it should read approximately 115-125 ohms. If the tachometer is open or shorted, replace the motor (the tachometer is typically integrated into the motor assembly on Electrolux washers).

High severity2 fixes available✨ Free fix available

Quick Answer

Error E52 on the Electrolux ELFW7637AW 4.0 cu ft Front Load Washer with Steam and Sanitize Cycle means: Motor Phase Signal Error — Tachometer. The top-ranked community fix is “Test and Replace Motor Assembly with Tachometer” (hard difficulty, ~90 min, DIY cost: $0). 2 community-ranked fixes available below.

Published February 2026 · 2 fixes · washer

Content is based on manufacturer service documentation, community repair experience, and OEM technical bulletins. Always verify with your owner's manual.Learn about our editorial standards.

When to Call a Professional

While many washer repairs can be done safely at home, consider hiring a qualified technician if:

This is a high severity error — continued use may cause damage or a safety hazard
The repair involves electrical wiring, gas lines, or refrigerant
You've tried the top-ranked fix and the error persists
You smell gas, see sparking, or notice water leaking
The repair requires specialized tools you don't have
Your appliance is still under manufacturer warranty

Average professional repair cost for this issue: $350-$450.

Other Electrolux Models with Error E52

ELFW7637AT 4.3 cu ft Front Load Washer with SmartBoost and Steam Cleaning Technology

washer · 2 fixes

Other Electrolux ELFW7637AW 4.0 cu ft Front Load Washer with Steam and Sanitize Cycle Error Codes

E11

Fill Timeout — No Water Supply

2 fixes

E13

Water Leak in Tub — Leak Detected

2 fixes

E21

Drain Timeout — Water Not Draining

2 fixes

E35

Door Lock Error — Pressure Switch

2 fixes

E38

Pressure Sensor Difference Error

2 fixes

E41

Door Not Closed — Door Open Signal

2 fixes

E42

Door Lock Failure — Cannot Lock

2 fixes

E44

Door Lock/Unlock Timeout

2 fixes

People Also Ask About Electrolux ELFW7637AW 4.0 cu ft Front Load Washer with Steam and Sanitize Cycle Error E52

What does error code E52 mean on a Electrolux ELFW7637AW 4.0 cu ft Front Load Washer with Steam and Sanitize Cycle?

Error code E52 on the Electrolux ELFW7637AW 4.0 cu ft Front Load Washer with Steam and Sanitize Cycle means: Motor Phase Signal Error — Tachometer. The motor tachometer (speed sensor) is not generating the expected signal. The tachometer is a small sensor on the motor that reports motor speed to the control board. Without this signal, the control board cannot properly regulate motor speed for wash and spin cycles. Check the tachometer wiring to the motor control board. Measure tachometer resistance — it should read approximately 115-125 ohms. If the tachometer is open or shorted, replace the motor (the tachometer is typically integrated into the motor assembly on Electrolux washers).

How do I fix error code E52 on my Electrolux ELFW7637AW 4.0 cu ft Front Load Washer with Steam and Sanitize Cycle?

The most successful fix is "Test and Replace Motor Assembly with Tachometer" (hard difficulty, ~90 minutes). This fix costs nothing. HomeMD has 2 community-ranked fixes for this error.

Is error code E52 on a Electrolux ELFW7637AW 4.0 cu ft Front Load Washer with Steam and Sanitize Cycle serious?

This error is rated high severity. You should address it promptly — continued use could cause damage or safety concerns.

Can I fix Electrolux ELFW7637AW 4.0 cu ft Front Load Washer with Steam and Sanitize Cycle error E52 myself?

Yes — the top-ranked community fix ("Test and Replace Motor Assembly with Tachometer") is rated hard difficulty and takes about 90 minutes. Tools needed: T20 Torx screwdriver, Socket wrench set, Multimeter.

How much does it cost to repair Electrolux ELFW7637AW 4.0 cu ft Front Load Washer with Steam and Sanitize Cycle error E52?

DIY cost: $0. Professional repair typically costs $350-$450. Many homeowners save money by trying the top-ranked community fix first.

What other error codes does the Electrolux ELFW7637AW 4.0 cu ft Front Load Washer with Steam and Sanitize Cycle have?

The Electrolux ELFW7637AW 4.0 cu ft Front Load Washer with Steam and Sanitize Cycle has 8 other known error codes, including: E11 (Fill Timeout — No Water Supply), E13 (Water Leak in Tub — Leak Detected), E21 (Drain Timeout — Water Not Draining), E35 (Door Lock Error — Pressure Switch), E38 (Pressure Sensor Difference Error), and 3 more.

Which other Electrolux models have the E52 error?

Error code E52 also appears on 1 other Electrolux model: ELFW7637AT 4.3 cu ft Front Load Washer with SmartBoost and Steam Cleaning Technology. The fix may vary by model, so check each model's specific page for tailored repair steps.

What other error codes does the Electrolux ELFW7637AW 4.0 cu ft Front Load Washer with Steam and Sanitize Cycle have?

The Electrolux ELFW7637AW 4.0 cu ft Front Load Washer with Steam and Sanitize Cycle has 8 other known error codes:

E11 — Fill Timeout — No Water Supply (2 fixes)
E13 — Water Leak in Tub — Leak Detected (2 fixes)
E21 — Drain Timeout — Water Not Draining (2 fixes)
E35 — Door Lock Error — Pressure Switch (2 fixes)
E38 — Pressure Sensor Difference Error (2 fixes)
E41 — Door Not Closed — Door Open Signal (2 fixes)
E42 — Door Lock Failure — Cannot Lock (2 fixes)
E44 — Door Lock/Unlock Timeout (2 fixes)

Which other Electrolux models have the E52 error?

Error code E52 also appears on 1 other Electrolux model:

ELFW7637AT 4.3 cu ft Front Load Washer with SmartBoost and Steam Cleaning Technology (washer) · 2 fixes

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