Model reference

Lg Samsung RT38

Name: Lg Samsung RT38
Brand: Lg Samsung

Refrigerator

8 documents6 error codes7 service modes

Available documentation

Refrigerator RT32, RT45, RT38, RT47, RT43, RT5069 pg
Covers this model
Refrigerator RT32, RT45, RT38, RT47, RT43, RT504 pg
Covers this model
REFRIGERATOR RT32, RT45, RT38, RT47, RT43, RT50 Technical Service Guide69 pg
Covers this model

MyPros+ Max

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

M+

M+ Max·Lg Samsung Refrigerator

Freezer High on my Lg Samsung RT38

M+

Air sensor fault detected - open

From Service Manual 611548, p.40:

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 WPW10804018

Electronic control board

CodeMeaning

Fine Temperature AdjustmentPress the Alarm and Control Temp keys simultaneously for 5 seconds
Forced DefrostPress the test button on the main PCB two times
Forced Defrost (Test Mode)Press the test button on the main PCB two times
Forced StartPress the test button on the main PCB one time
Forced Start (Test Mode)Press the test button on the main PCB one time
Initial Self-DiagnosisAutomatic on power-up
Test ResetPress the test button a third time (after forced start and forced defrost selections).

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