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RS — Refrigerator Sensor Fault (R1 Upper)

warning

A fault has been detected in the upper refrigerator temperature sensor (R1), reducing appliance performance.

Common causes

  • Short circuit in the refrigerator upper sensor
  • Broken or open connection to the refrigerator upper sensor

How to fix it

  • Check wiring and connector of the upper refrigerator temperature sensor
  • Replace sensor if faulty
  • Contact LG Customer Support for service

Parts you might need

  • Refrigerator temperature sensor (R1 upper)
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