Model reference

LG RM255LAWPXAA

Refrigerator

9 documents25 error codes4 service modes

Available documentation

Service Manual

Disassembly and Reassembly24 pg
Covers this model
Alignment and Adjustment13 pg
Covers this model
LG Samsung RM255LAWPXAA Precaution3 pg
Covers this model
Refrigerator Side by Side RM255LABP1 pg
Covers this model
Refrigerator Side by Side1 pg
Covers this model
Refrigerator Side by Side RM255LABP/XAA1 pg
Covers this model

Installation Guide

Operating Instruction Installation24 pg
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Other

LG Samsung RM255LAWPXAA 20060915193522625 COVER1 pg
Covers this model

Quick Reference

LG Samsung RM255LAWPXAA Reference Information5 pg
Covers this model

MyPros+ Max

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Test values, resistance specs, and wiring references
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M+ Max·LG Refrigerator

1 on my LG RM255LAWPXAA

M+

Ice maker sensor system abnormality -

From Service Manual 837646, p.18:

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 6322FR2046G

Temperature thermistor

Error codes (25)

CodeMeaning

1Ice maker sensor system abnormality 10Abnormality in defrosting sensor system for CF compartment 11Abnormality in defrosting system for CR compartment 12Abnormality in defrosting system for CF compartment 13Water heater system abnormality 14External atmosphere sensor system abnormality 15F compartment sensor system abnormality 16System abnormality of defrosting sensor for F compartment 17Fan motor system abnormality in F compartment 18Fan motor system abnormality in machine compartment (condenser fan)19CF compartment sensor system abnormality 2R compartment sensor system abnormality 20Abnormality in defrosting system for F compartment 21Fan motor system abnormality in CF compartment 22Fan motor system abnormality in CR compartment 24Ice pipe heater system abnormality 25Electric power line communication error (Uart communication error with the…26Bad communication between LOAD and MAIN MICOM 27Bad communication between PANEL and MAIN MICOM 3System abnormality of defrosting sensor for R compartment 4Fan motor system abnormality in R compartment 5Ice maker operation abnormality 7Abnormality in defrosting system for R compartment 8CR compartment sensor system abnormality 9Abnormality in defrosting sensor system for CR compartment

Service modes (4)

Load Condition Display Mode1) Press 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 Mode (during normal operation)Press the Freezer setting key and the Fridge setting key simultaneously for approximately 8 seconds
Test Mode (Forced Operation / Forced Defrost)Press and hold the Fresh Select Zone key and the F compartment key simultaneously on the PANEL PCB…

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

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