Model reference

LG GR-Q429/459B*G

Refrigerator

1 document7 error codes3 service modes

Available documentation

Service Manual

Refrigerator Service Manual62 pg
Covers this model

MyPros+ Max

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Error codes (7)

CodeMeaning

CFMachine room (condenser) fan motor failure COCommunication failure between SET MICOM and Display MICOM.dHDefrosting failure dSDefrosting sensor failure FFFreezer BLDC fan motor failure FSFreezing sensor failure rSCooling (refrigerator) sensor failure

Service modes (3)

Room Temp Sensor Error DisplayPress and hold the SUPER FRZ
TEST 1 MODEPush the TEST button on the Main PWB 1 time
TEST 2 MODEPush the TEST button on the Main PWB 2 times

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

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