LG GB7138PVXZ error codes & fixes
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Try E2, temperature, or won’t start.
Error codes
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LG GB7138PVXZ Error Code RT
LG GB7138PVXZ 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 GB7138PVXZ Error Code RS
LG GB7138PVXZ 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 service…
LG GB7138PVXZ Error Code FS
LG GB7138PVXZ 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 GB7138PVXZ Error Code DS
LG GB7138PVXZ 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 GB7138PVXZ Error Code DH / FDH / DHF
LG GB7138PVXZ error code DH / FDH / DHF means defrost sensor temperature did not rise by more than 5°C within 80 minutes. This guide explains the likely causes, the safest first checks, and…
All fixes for this model
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LG GB7138PVXZ Error Code RT
LG GB7138PVXZ 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 GB7138PVXZ Error Code RS
LG GB7138PVXZ 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 service…
LG GB7138PVXZ Error Code FS
LG GB7138PVXZ 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 GB7138PVXZ Error Code DS
LG GB7138PVXZ 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 GB7138PVXZ Error Code DH / FDH / DHF
LG GB7138PVXZ error code DH / FDH / DHF means defrost sensor temperature did not rise by more than 5°C within 80 minutes. This guide explains the likely causes, the safest first checks, and…
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.