LG LFX25973SW/04 error codes & fixes
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Error codes
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LG LFX25973SW/04 Error Code RT
LG LFX25973SW/04 error code RT means ambient temperature sensor fault. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
LG LFX25973SW/04 Error Code RS
LG LFX25973SW/04 error code RS means refrigerator-side temperature detection fault (R1 upper part). This guide explains the likely causes, the safest first checks, and when support or servi…
LG LFX25973SW/04 Error Code FS
LG LFX25973SW/04 error code FS means freezer temperature sensor fault. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
LG LFX25973SW/04 Error Code FF
LG LFX25973SW/04 error code FF means freezer fan fault. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
LG LFX25973SW/04 Error Code DS
LG LFX25973SW/04 error code DS means defrost temperature sensor fault. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
LG LFX25973SW/04 Error Code DH
LG LFX25973SW/04 error code DH means defrost temperature did not rise more than 5 C within 80 minutes. This guide explains the likely causes, the safest first checks, and when support or se…
LG LFX25973SW/04 Error Code CF
LG LFX25973SW/04 error code CF means condenser/cooling fan fault. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
All fixes for this model
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LG LFX25973SW/04 Error Code RT
LG LFX25973SW/04 error code RT means ambient temperature sensor fault. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
LG LFX25973SW/04 Error Code RS
LG LFX25973SW/04 error code RS means refrigerator-side temperature detection fault (R1 upper part). This guide explains the likely causes, the safest first checks, and when support or servi…
LG LFX25973SW/04 Error Code FS
LG LFX25973SW/04 error code FS means freezer temperature sensor fault. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
LG LFX25973SW/04 Error Code FF
LG LFX25973SW/04 error code FF means freezer fan fault. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
LG LFX25973SW/04 Error Code DS
LG LFX25973SW/04 error code DS means defrost temperature sensor fault. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
LG LFX25973SW/04 Error Code DH
LG LFX25973SW/04 error code DH means defrost temperature did not rise more than 5 C within 80 minutes. This guide explains the likely causes, the safest first checks, and when support or se…
LG LFX25973SW/04 Error Code CF
LG LFX25973SW/04 error code CF means condenser/cooling fan fault. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
About this model
If your device shows an error code, start with the matching fix page. When a code returns repeatedly, it often points to an underlying cause (temperature, power delivery, sensors, locks, or wear).
Always follow basic safety: unplug before opening anything, and stop if you smell burning or see damage.