Electrolux Dryer Error B4

⚡ Quick Answer: The Electrolux dryer B4 error indicates a malfunction in the drive motor, often related to incorrect wiring or installation issues. If you see the B4 ... ✅ DIY Fixable

What Does Error B4 Mean?

The Electrolux dryer B4 error indicates a malfunction in the drive motor, often related to incorrect wiring or installation issues. If you see the B4 code on your control panel, it may prevent the dryer from starting or functioning normally. Unusual sounds can accompany this error, signaling potential electrical problems.

Common Symptoms:

  • Dryer displays B4 on control panel
  • Dryer may fail to start or operate normally

Possible Causes

  • Incorrect or improper electrical wiring during installation (high)
  • Voltage or line wiring irregularities (community/repair reference) (medium)

How to Fix Error B4

DIY Fix Check power connection and basic installation

  1. Ensure the dryer’s power cord is properly connected and seated in the outlet.
  2. Confirm the outlet is the correct type for the dryer (check voltage and configuration per model requirements).
  3. Verify there are no obvious signs of damaged wiring or plugs.

Technician Only Verify and correct electrical wiring and installation

  1. Shut off power to the dryer at the breaker.
  2. Inspect the dryer’s wiring, including supply voltage, wiring configuration, and connections to the terminal block.
  3. Measure incoming voltage to confirm correct line voltage.
  4. Correct any miswired connections or replace damaged wiring/cords as needed.

Parts needed: Dryer power cord, Terminal block wiring

🛑 When to Call a Pro:
  • If the B4 error persists after verifying and correcting basic wiring connections
  • If there are signs of electrical damage, burning smell, or the dryer will not power on consistently

Technical Specifications

wattage 500W
component Drive Motor
resistance 10-30 ohms
part_number 5304502024
voltage_rating 240V AC

Common Questions

What does B4 error mean on electrolux dryer?

The B4 error indicates a malfunction in the drive motor, often due to incorrect wiring.

Can I fix electrolux dryer B4 error myself?

Yes, check the power connection and ensure proper installation of the power cord.

How much does it cost to fix B4 error?

Repair costs range from low to moderate, depending on wiring complexity.

When should I call a technician for B4?

Call a technician if the error persists after checking wiring or if there are signs of electrical damage.

Sources & References

Data last verified: 2026-01-29

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