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Samsung NV51M9770DSOvens & Range

Error Code C-71

Steam temperature sensor short circuit

Moderate

Address soon - your appliance may not work properly

Also displayed as: C-71

What This Means

Shorted sensor harness; Moisture in connector; Damaged wiring insulation

What actually causes this:

Water or moisture has damaged the steam sensor wire insulation

First Thing to Check

Inspect the sensor harness for visible corrosion or moisture

Parts Involved

Steam temperature sensorHarness CN300

How to Fix

  1. 1

    Check wire harness for physical damage

  2. 2

    Verify connector integrity at CN300

Other Error Codes for NV51M9770DS

C-70

Steam temperature sensor open circuit detected

C-23

Temperature probe sensor short circuit detected

C-72

Drain pump failure or water sensor malfunction in steam system

C-F0

Main and sub control board communication failure

C-21

Oven temperature control failure causing excessive heating

C-d0

A control button is stuck in pressed position

C-A2

Cooling fan motor failure

C-30

PCB internal temperature sensor open circuit

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