Model reference

Samsung RM255LASHXAA

Refrigerator

2 documents26 error codes5 service modes

Available documentation

Service Manual

Samsung Refrigerator RM255LASH XAA Service Manual124 pg
Covers this model

Bulletin

Samsung Refrigerator RM255LASH XAA Service Bulletin Excessive cooling in the Artic Select Zone caused by incorrect Temperature Measurement2 pg
Covers this model

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Ice maker sensor system abnormality

From Service Manual 365999, p.51:

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

2.Disconnect the sensor and measure resistance. Expected: 10 kΩ to 12 kΩ at 77°F (25°C).

3.Check the sensor harness for opens. A reading outside 5 kΩ to 50 kΩ indicates a failed sensor.

Part DA32-10105R

Temperature sensor

Error codes (26)

CodeMeaning

1Ice maker sensor system abnormality (electric wire cut, short-circuit, contact…10Abnormality in defrosting sensor system for CF compartment (electric wire cut…11Abnormality in defrosting system for CR compartment (heater wire cut…12Abnormality in defrosting system for CF compartment (heater wire cut…13Water heater system abnormality (water heater housing missing or electric wire…14External atmosphere sensor system abnormality (electric wire cut…15F compartment sensor system abnormality (electric wire cut, short-circuit…16System abnormality of defrosting sensor for F compartment (electric wire cut…17Fan motor system abnormality in F compartment (contact failure on feedback…18Fan motor system abnormality in machine compartment (contact failure on…19CF compartment sensor system abnormality (electric wire cut, short-circuit…2R compartment sensor system abnormality (electric wire cut, short-circuit…20Abnormality in defrosting system for F compartment (heater wire cut…21Fan motor system abnormality in CF compartment (contact failure on feedback…22Fan motor system abnormality in CR compartment (contact failure on feedback…24Ice pipe heater system abnormality (ice pipe heater housing missing or electric…25Electric power line communication error (Uart/PLC communication error with PLC…26Bad communication between LOAD and MAIN MICOM (LCD panel repeats ON/OFF with…27Bad communication between PANEL and MAIN MICOM (LCD panel repeats ON/OFF with…3R compartment defrosting sensor system abnormality (electric wire cut…4Fan motor system abnormality in R compartment (contact failure on feedback…5Ice maker operation abnormality (bad horizontality and bad ice tray more than…7Abnormality in defrosting system for R compartment (heater wire cut…8CR compartment sensor system abnormality (electric wire cut, short-circuit…9Abnormality in defrosting sensor system for CR compartment (electric wire cut…oP ErOption setting mismatch between MAIN PCB and PANEL PCB.

Service modes (5)

Ice Maker Test ModePress the test switch on the automatic ice maker itself for more than 1.5 seconds while ice tray is…
Load Condition Display ModePress the Freezer setting key and the Fridge setting key simultaneously for about 6 seconds…
Option Setting ModePress the Arctic Select Zone Setting Key and the Fridge Compartment Key simultaneously for about 12…
Self-Diagnostics ModePress the Freezer setting key and the Fridge setting key simultaneously for 8 seconds during normal…
Test Mode (Forced Operation / Forced Defrosting)Press the Fresh Select Zone key and the F compartment key on the PANEL PCB simultaneously for more…

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