Source guide
LG Refrigerator error-code sources
This page shows how the current LG refrigerator records are sourced, when they were verified, and where users can inspect the original manufacturer guidance.
Records covered5
Source URLs4
Source typeofficial
Last verified2026-08-21
Market scopeUnited States
Covered records
LG Refrigerator dH: This code commonly appears when the refrigerator spent too long trying to complete defrost.LG Refrigerator dS: Manufacturer guidance usually ties dS to a short or disconnection in a refrigerator defrost sensor.LG Refrigerator FF: LG documents FF as an abnormality with the freezer compartment fan motor.LG Refrigerator gF: Commonly logged for a flow sensor error or low water pressure affecting the ice maker water fill.LG Refrigerator rF: Most LG sources describe rF as an abnormality with the refrigerator compartment fan motor.
Source hosts
- lg.com
Source links are kept visible on each record page. FaultCodeLab uses short summaries and does not copy manuals or support pages verbatim.
Source URLs
https://www.lg.com/us/support/help-library/ds-error-code-CT10000021-1337868503423Cited by reviewed records: dS.Latest record verification: 2026-06-24.Verified LG dS defrost-sensor guidance and marked the record as service-oriented.https://www.lg.com/us/support/help-library/lg-refrigerator-troubleshooting-an-e-ff-or-e-rf-error-code--20153150964030Cited by reviewed records: FF, rF.Latest record verification: 2026-06-24.Verified LG FF freezer fan guidance and added explicit food-safety boundaries.Verified LG rF refrigerator fan guidance and kept internal fan access behind service guidance.https://www.lg.com/us/support/help-library/lg-refrigerator-troubleshooting-an-f-dh-or-r-dh-error-code--20153150967208Cited by reviewed records: dH.Latest record verification: 2026-08-21.Reverified LG dH defrost-timeout guidance and replaced the unsupported short reset with LG's food-safe door-open defrost recovery and service boundary.https://www.lg.com/us/support/help-library/lg-refrigerator-why-is-the-ice-tray-overfilling-with-water--1339009084981Cited by reviewed records: gF.Latest record verification: 2026-06-24.Verified official LG gF flow sensor/low water pressure guidance.
Source review log
2026-08-21 - verifiedReverified LG dH defrost-timeout guidance and replaced the unsupported short reset with LG's food-safe door-open defrost recovery and service boundary.2026-06-24 - verifiedVerified LG dS defrost-sensor guidance and marked the record as service-oriented.2026-06-24 - verifiedVerified LG FF freezer fan guidance and added explicit food-safety boundaries.2026-06-24 - verifiedVerified LG rF refrigerator fan guidance and kept internal fan access behind service guidance.2026-06-24 - verifiedVerified official LG gF flow sensor/low water pressure guidance.
Coverage gaps
- 40E is referenced for context but does not yet have a dedicated reviewed record in this brand/appliance cluster.
- 5E is referenced for context but does not yet have a dedicated reviewed record in this brand/appliance cluster.
- Exact model-family pages remain gated until an official or manual-backed source supports the model-specific wording.
- Parts and service handoffs are not shown as recommendations until the source context is strong enough.
How this guide should be used
- Use the source links to verify the original manufacturer context.
- Check model notes before treating a display code as universal.
- Prefer safe first checks before any disassembly or parts decision.
Current limitations
- Manufacturer guidance can differ by model family and region.
- Alias/display variants are only added when the source supports them.
- Manual-backed model detail is planned but not bulk-generated.