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60

6 flashes - EEPROM Check Sum Mismatch

LG · Air Conditioning

What does 60 mean?

This fault indicates that the data stored in the EEPROM (memory chip) has become corrupted or does not match the expected values. This can affect system settings and operation.

Common Causes

  • Check Sum Mis-Match in EEPROM

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Turn off the power to the unit.

  2. 2

    Reset the unit by turning off the power for at least 1 minute.

  3. 3

    If the error persists, the EEPROM may need to be reprogrammed or the main control board replaced by a technician.

Browse all codes in this manual (97)
Verified technical data. Last updated: April 2026

Related Faults

01Error 01 - Indoor air sensor open or short circuit02Error 02 - Inlet pipe sensor open or short circuit03Error 03 - Communication error between indoor unit and wired remote
Source: LG Air Conditioning
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