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E163

E163 — EEPROM option error

Samsung · Air Conditioning

What does E163 mean?

An error has occurred with the EEPROM (memory) option settings, which may prevent proper unit operation.

Common Causes

  • Incorrect option settings stored in EEPROM
  • Corrupted EEPROM data
  • Firmware or software issue

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Power off the unit at the circuit breaker for 30 seconds, then power it back on.

  2. 2

    Consult a qualified technician to reset the options.

  3. 3

    A technician may need to verify the EEPROM data for correctness.

Browse all codes in this manual (94)
Verified technical data. Last updated: April 2026

Related Faults

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Source: Samsung Air Conditioning
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