Frigidaire
FFHT1835V*
Refrigerator
Frigidaire FFHT1835V* — Error Code EF1
Frigidaire FFHT1835V* error code EF1: Filter clogged (if equipped).
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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 EF1 guide →
Repair guidance: the symptoms and steps below come from the canonical Frigidaire Refrigerator EF1 guide and apply to FFHT1835V* unless your manual says otherwise.
Symptoms on FFHT1835V*
- ⚠️ Water dispenser flow is slow or stops completely
- ⚠️ Ice production drops or the ice maker stops filling
- ⚠️ The code appears after a filter has been left in service too long
How to Fix Error EF1 on FFHT1835V*
- 1 Unplug the refrigerator before moving it or inspecting the water line
- 2 Replace the water filter with the correct Frigidaire-compatible cartridge if it is due
- 3 Check the supply line and fill tube for kinks, freezing, or sediment restriction
- 4 Have a technician test the inlet valve if flow stays weak with a new filter
🛠️ You'll need: Screwdriver set, Bucket, Wet/dry vacuum
· Time: 20–45 min