Model reference

Samsung RF31FMEDBSR/AA-01

Refrigerator

1 document14 error codes3 service modes

Available documentation

Tech Sheet

Fast Track Troubleshooting9 pg
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Ambient-Sensor on my Samsung RF31FMEDBSR/AA-01

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Ambient sensor error due to separation

From Service Manual 410926, p.18:

1.Access service mode to confirm the active fault code and read stored error history.

2.Measure control board supply voltage at test points. Expected: 12 VDC and 5 VDC.

3.Inspect all connectors on the main control for corrosion or backed-out pins.

Part DA92-00384N

Main PCB assembly

Error codes (14)

CodeMeaning

Ambient-SensorAmbient sensor error due to separation of sensor housing, contact error…Comp Abnormal currentAbnormal current detected at the compressor.Comp over voltageOver voltage error detected at the compressor.Compressor under voltageLow voltage error detected at the compressor.FF-DEFFresh food defrost error FF-DEF-SensorFresh food defrost sensor error due to separation of sensor housing, contact…FF-SensorFresh food sensor error due to separation of sensor housing, contact error…Flex room-SensorFlex room sensor error due to separation of sensor housing, contact error…FZ-DEFFreezer defrost error FZ-DEF-SensorFreezer defrost sensor error due to separation of sensor housing, contact…FZ-SensorFreezer sensor error due to separation of sensor housing, contact error…Humidity-SensorHumidity sensor error due to separation of sensor housing, contact error…Motor Locked Over RPMCompressor restriction error (motor locked or over RPM condition).Sparkling Tank OverflowOpen error detected by sparkling tank overflow sensor

Service modes (3)

Demo ModeHold Energy Saver and Freezer buttons together until O-FF is displayed.
Error CheckHold Energy Saver and Lighting buttons together, let go when screen blinks.
Force Mode (Test Mode)Hold Energy Saver and Fridge buttons together for 8 seconds until you see a blank screen (entire…

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