Model reference

Samsung RF4287HAPN

Refrigerator

3 documents21 error codes5 service modes

Available documentation

Service Manual

Refrigerator Bottom Mount Freezer Service Manual132 pg
Covers this model
REFRIGERATOR BOTTOM MOUNT FREEZER Technical Service Guide132 pg
Covers this model

Training

SAMSUNG BOTTOM MOUNT FREEZER Training manual208 pg
Covers this model

MyPros+ Max

Diagnose your Samsung RF4287HAPN.

Step-by-step diagnostics from the service manual
Test values, resistance specs, and wiring references
Verified part numbers when replacement is needed

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M+

M+ Max·Samsung Refrigerator

41-E on my Samsung RF4287HAPN

M+

MICOM MAIN to PANEL communication error

From Service Manual 356290, p.22:

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 (21)

CodeMeaning

41-EMICOM MAIN to PANEL communication error displayed on panel with alarm.Ambient-Sensor ErrorAmbient temperature sensor error due to separation of sensor housing, contact…C-FAN ErrorCondenser fan motor error during operation; feedback signal line contact error…FF-DEF ErrorFresh food defrost heater error; separation of heater housing, contact error…FF-DEF-Sensor ErrorFresh food defrost sensor error due to separation of sensor housing, contact…FF-FAN ErrorFresh food fan motor error during operation; feedback signal line contact…FF-Sensor ErrorFresh food compartment temperature sensor error due to separation of sensor…Flex room-Sensor ErrorFlex zone room temperature sensor error due to separation of sensor housing…Flex Zone-Damper-Heater ErrorFlex Zone damper heater open error detected; separation of damper heater…FZ-DEF ErrorFreezer defrost heater error; separation of heater housing, contact error…FZ-DEF-Sensor ErrorFreezer defrost sensor error due to separation of sensor housing, contact…FZ-FAN ErrorFreezer fan motor error during operation; feedback signal line contact error…FZ-Sensor ErrorFreezer temperature sensor error due to separation of sensor housing, contact…Humidity-Sensor ErrorHumidity sensor error due to separation of sensor housing, contact error…Ice Maker(FF) Function ErrorIce Maker heater open error detected; separation of Ice Pipe Heater housing…Ice Maker(FF) Sensor ErrorIce Maker sensor error due to separation of sensor housing, contact error…Ice Room Sensor ErrorIce Room temperature sensor error due to separation of sensor housing, contact…Ice Room-FAN ErrorIce Room fan error; Ice Maker(FZ) kit operates moving ice over 3 times or is…OF-OFCooling Off (Exhibition) mode is active; compressor does not operate, display…OP-ErOption error between Panel and MAIN MICOM; option value is not equivalent with…Pc-ErCommunication error between Panel MICOM and MAIN MICOM; no response for 10…

Service modes (5)

Cooling Off Mode (Exhibition Mode)["Press Energy Saver Key + Power Freeze Key simultaneously for 3 seconds.","Cooling Off mode starts…
Load Condition Display Mode["Press Energy Saver Key + Lighting Key simultaneously for 6 seconds (temperature display blinks…
Option Setting Mode["Press Power Freeze Key + Lighting Key simultaneously for 12 seconds during normal…
Self-Diagnostic Function["Press Energy Saver Key + Lighting Key simultaneously for 8 seconds.","After 6 seconds the…
Test Mode (Manual Operation / Manual Defrost)["Press Energy Saver Key + Power Cool Key simultaneously for 8 seconds.","All displays on the front…

Full entry steps, exit procedures, and test sequences are available in Max.

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