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Error code reference

Samsung Refrigerator Error Code E23

Condenser fan error

Samsung codesSamsung refrigerator codes
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What the E23 error code actually means

The E23 code means your refrigerator has detected a problem with the fan that cools the condenser coils, which are located near the compressor at the back or bottom of the unit. The fan may not be spinning correctly, or the connection between the fan and the control board may be loose or broken. Without this fan working properly, your refrigerator cannot cool efficiently and the compressor may overheat.

Diagnostic procedure

The full E23 procedure

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MyPros+ · DiagnosticsStep 1 preview
1
First diagnostic step
Check voltage between MAIN PCB CN74 GRAY and YELLOW (should be 7V~12V)
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Most common causes of E23

Ranked by how often they cause this code
  1. 1Disconnected or loose wire harness
  2. 2Defective condenser fan motor
  3. 3Bad feedback signal from motor
  4. 4Faulty main PCB

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Questions people ask about E23

What does E23 mean on a Samsung refrigerator?
E23 indicates a condenser fan error. The main control board has detected a bad or absent feedback signal from the condenser fan motor, which can be caused by a loose wire harness, a damaged signal wire, or a failed motor. The condenser fan is critical for removing heat from the refrigeration system, so cooling performance will be affected until the fault is resolved.
Is it safe to keep using my refrigerator when E23 is showing?
Continuing to run the refrigerator with an active E23 error is not recommended. Without a functioning condenser fan, the compressor can overheat, which may cause additional damage to the sealed system. Food safety is also a concern since the refrigerator may not maintain proper temperatures. Addressing the fault promptly reduces the risk of a more costly repair.
How much does it cost to repair a Samsung refrigerator E23 error?
Repair costs vary depending on the root cause. If the fix is simply reseating a loose wire connector, there may be no parts cost at all. A replacement condenser fan motor typically costs between $30 and $100 for the part, with professional labor adding $80 to $200 depending on your location. A main PCB replacement, if required, can range from $100 to $300 or more for the part alone.
How do I fix the E23 error on my Samsung refrigerator?
Start by checking the voltage between the GRAY and YELLOW wires at main PCB connector CN74, which should read between 7V and 12V. If voltage is absent or out of range, inspect the wire harness for loose or disconnected connectors at both the PCB and the motor. If wiring is intact and voltage is correct but the fan does not operate, the condenser fan motor likely needs to be replaced.
Will resetting my Samsung refrigerator clear the E23 error?
A power reset may temporarily clear the E23 code from the display, but if the underlying fault is still present, the code will return. A reset is useful for ruling out a transient signal glitch, but a persistent E23 after resetting means the wiring or motor needs to be physically inspected and repaired.

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