Frigidaire
EFR100
Refrigerator
Frigidaire EFR100 — Error Code E43
Frigidaire EFR100 error code E43: Door lock relay failure.
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Last updated:
Methodology: We combine manufacturer references with recurring service patterns, then review for safe, step-by-step repair guidance.
Sources: Manufacturer fault-code sheets, service manuals, and recurring field-repair patterns.
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.
Looking for the full diagnosis and repair guide? View complete Frigidaire Refrigerator error code E43 guide →
Repair guidance: the symptoms and steps below come from the canonical Frigidaire Refrigerator E43 guide and apply to EFR100 unless your manual says otherwise.
Symptoms on EFR100
- ⚠️ Error code displayed
- ⚠️ Refrigerator may stop cooling normally
- ⚠️ Unit may need inspection
How to Fix Error E43 on EFR100
- 1 Unplug the refrigerator for 60 seconds, then restore power
- 2 Check the owner manual for model-specific reset steps
- 3 If the error returns, contact a qualified appliance technician
🛠️ You'll need: Screwdriver set, Putty knife
· Time: 15–30 min