Model reference

LG MW9114ST/XSA

Microwave

2 documents45 error codes

Available documentation

Tech Sheet

LG Samsung MW9114W Product Specification2 pg
Covers this model

Service Manual

LG Samsung MW9114W MW9114W MW9114ST XSA Service Manual45 pg
Covers this model

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Test values, resistance specs, and wiring references
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-SE- on my LG MW9114ST/XSA

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Key short error - key input shorted for

From Service Manual 284707, p.39:

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 EBR73304205

Main control board

Error codes (45)

CodeMeaning

-SE-Key short error 0tCooling fan motor temperature sensor short-circuit error.E-02Cooking time setting over error for MWO (microwave) mode.E-03Cooking time setting over error for Grill mode (max 60 min).E-04Cooking time setting over error for Convection mode (max 45 min).E-05Cooking time setting over error for Combination mode (max 45 min).E-06Swing heater detection failure E-09Oven internal temperature maintained over 320 degrees error.E-0AOven internal temperature reached over 350 degrees error.E-0BCooling fan motor error E-11Gas sensor open error E-12Gas sensor short error.E-13Gas sensor T1 max time error E-14Gas sensor dry up / no load error E-21Temperature sensor open error E-22Temperature sensor short error.E-23Temperature sensor T1 max time error E-24Over temperature error E-25Abnormal temperature sensed at Micro Cook mode E-26Temperature not over fixed AD value in first 3 minutes after cooking by heater…E-27Sensor open error (temperature sensor variant).E-28Sensor short error (temperature sensor variant).E-29Sensor open error (temperature sensor variant).E-2ASensor short error (temperature sensor variant).E-2BCooling fan motor PCB temperature sensor open error.E-2CCooling fan motor PCB temperature sensor short-circuit error.E-31Weight sensor open error E-32Weight sensor short error.E-33Weight sensor error E-34Weight sensor error

View all 45 error codes

E-35Weight sensor error E-36Door opens during sensor cooking (weight sensor).E-41Easy/PH sensor open error.E-42Easy/PH sensor short error.E-43Easy/PH sensor T1 max time error.E-44Easy/PH sensor dry up error.E-45Easy/PH sensor cooling error E-46Easy/PH sensor primary open error (3 minutes).E-47Door opens during cooking (PH sensor).E-51EEPROM open / sense failure error.E-53EEPROM read/write error.E-54EEPROM zero not to be set error.E-61Humidity sensor open error.E-62Humidity sensor short error.E-63Humidity sensor T1 max time error.

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