Frigidaire Washing Machine ⚠️ Stop Using

Frigidaire Washing Machine Error Code E43

Frigidaire washer error code E43: Door lock relay failure.

Last reviewed: Aug 7, 2026 Last updated: Aug 7, 2026

Methodology: Reviewed against official Frigidaire washer support guidance, then grouped by fault family before separating owner-safe checks from technician-level diagnosis.

Sources: Manufacturer fault-code sheets, service manuals, and recurring field-repair patterns.

Frigidaire Owner Center - Washer support — Official Frigidaire owner support entry point used to confirm washer support and troubleshooting guidance.

Limits: Guidance is informational and may not match every model-year or revision. Confirm with the official manual and diagnostics before replacing parts. For safety-critical or electrical work, use a qualified technician.

Should I unplug it?

⚠️ Stop using it

The washer should stay off until the door lock circuit can secure the door reliably for spin.

Can I fix it myself?

Technician Recommended

Part: Door lock relay / latch assembly / door-lock harness

How much will it cost?

DIY: $25–$120 (latch or harness)

Technician: $120–$300

⏱ 15–30 min

What Does Error E43 Mean on Your Frigidaire Washing Machine?

Frigidaire washer error code E43: Door lock relay failure.

What typically fails: Door lock relay / latch assembly / door-lock harness

What You're Probably Seeing

→ Cycle won't start
→ Door won't open after cycle
→ Error code on display

Common Causes

• Door not fully latched or latch obstructed
• Door lock switch or strike out of alignment
• Loose harness connection at the lock assembly or control board

What to Try First

1 Press pause and make sure the door closes fully with no clothing trapped in the opening
2 Inspect the strike, latch opening, and door boot for detergent residue or a bent hinge
3 Unplug the washer and reseat the door-lock harness if it is easy to access
4 If the latch is sound but E43 returns, leave the washer off and have the relay or control board checked professionally
5 Do not force the door lock closed or bypass it

🛠️ You'll need: Screwdriver set, Putty knife · Time: 15–30 min

💡 Try this first: Unplug the appliance for 60 seconds, then plug back in. This resets the control board and clears many temporary faults.

Questions People Also Ask

What does Frigidaire Washing Machine error code E43 mean? ▼

Error code E43 on a Frigidaire Washing Machine means: Door lock relay failure. The appliance detected this condition and has stopped or limited operation to prevent further damage.

How do I fix Frigidaire Washing Machine error code E43? ▼

Start by closing the door fully and checking the latch area for obstruction or damage. If the latch hardware is sound but the code remains, the relay or control path needs professional diagnosis.

Is it safe to use my Frigidaire Washing Machine with error code E43? ▼

No. Keep the washer off until the door lock circuit can secure the door reliably for spin.

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