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396

Error 396 — DC voltage sensor error of Fan2

Samsung · AC & Climate Systems

What does 396 mean?

The DC voltage sensor for Fan 2 in the outdoor unit is reporting an error. This may affect the fan's speed control or operation.

Common Causes

  • Faulty DC voltage sensor for Fan 2
  • Wiring issue to the sensor
  • Problem with Fan 2 motor

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Check the wiring connecting the DC voltage sensor to Fan 2.

  2. 2

    Inspect Fan 2 for any physical obstructions or damage.

  3. 3

    Ensure the sensor is properly seated.

  4. 4

    This error usually requires a technician to diagnose the sensor or fan motor.

Browse all codes in this manual (60)
Verified technical data. Last updated: April 2026

Related Faults

101Error 101 — Indoor unit communication error102Error 102 — Communication error between indoor and outdoor units108Error 108 — Repeated address setting
Source: Samsung AC & Climate Systems
Open Manual (Page 24)Search more codes in this manual