Model reference
LG GM-T248QS
Refrigerator
1 document5 error codes3 service modes
Available documentation
Service Manual
- Refrigerador Manual De Servicio36 pg
MyPros+ Max
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- Step-by-step diagnostics from the service manual
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Error codes (5)
CodeMeaning
R1Refrigerator sensor failure (sensor open or short circuit).R2Room temperature sensor failure (RT sensor open or short circuit).R3Defrost mode failure (defrost sensor does not reach 50°F/10°C within 1 hour…R4Defrost sensor failure (defrost sensor open or short circuit).R5Defrost fan motor failure (no signal from motor; motor may be locked).Service modes (3)
- Demo Mode (OFF mode)Press and hold the temperature adjustment button until the LED turns ON to activate demo mode
- Test Mode 1 (Pull-down mode)Press the test button (located on the main PCB) once to enter Test Mode 1 (pull-down mode)
- Test Mode 2 (Defrost mode)While in Test Mode 1, press the test button once more to enter Test Mode 2 (defrost mode)
Full entry steps, exit procedures, and test sequences are available in Max.
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