Frigidaire
EFR551
Refrigerator
Frigidaire EFR551 — Error Code E21
Frigidaire EFR551 error code E21: Drain time too long — pump or hose blocked.
Last reviewed:
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 E21 guide →
Repair guidance: the symptoms and steps below come from the canonical Frigidaire Refrigerator E21 guide and apply to EFR551 unless your manual says otherwise.
Symptoms on EFR551
- ⚠️ Error code displayed
- ⚠️ Refrigerator may stop cooling normally
- ⚠️ Unit may need inspection
How to Fix Error E21 on EFR551
- 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, Bucket, Wet/dry vacuum
· Time: 20–45 min