Model reference

LG GW-B227WTQV

Name: LG GW-B227WTQV
Brand: LG

Refrigerator

1 document3 error codes7 service modes

Available documentation

MyPros+ Max

$29/month · Cancel anytime · Or $9.95 3-day pass

M+

M+ Max·LG Refrigerator

C-FAN error on my LG GW-B227WTQV

M+

M/C room fan motor failure - same

From Service Manual 708153, p.45:

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

2.Measure door lock assembly resistance across PTC terminals. Expected: ~200 ohms cold.

3.Inspect strike and latch alignment. A misaligned strike prevents the switch stack from closing.

Part 6601ER1004C

Door lock assembly

CodeMeaning

Buzzer Sound Mute ModePress and hold 'Express FRZ' button for more than 5 seconds
Display Power Saving ModePress 'Freezer' and 'Express FRZ' buttons simultaneously for 5 seconds
Exhibition Mode (Demo Mode)Open the refrigerator or freezer door, then press both 'Express FRZ' and 'REFRIGERATOR' buttons…
Freezer Fan RPM Variation CheckPress freezer and refrigerator temperature control buttons simultaneously for more than 1 second…
LED Check FunctionPress freezer and refrigerator temperature control buttons simultaneously for more than 1 second
Test Mode 1 (Compulsory Operation)Press the test button on the main PCB once. Buzzer sounds 'Phi~' with alarm repeated in cycle of On…
Test Mode 2 (Compulsory Frost Removal)Press the test button on the main PCB twice. Buzzer sounds 'Phi~' with alarm repeated in cycle of…

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

78,000+ service manuals · 160,000+ error codes · 55+ brands

$29/month · Cancel anytime · Or $9.95 3-day pass