Model reference

Samsung GW72N

Microwave

3 documents45 error codes

Available documentation

Service Manual

LG Samsung GW72N Troubleshooting20 pg
Covers this model
LG Samsung GW72N Service Manual45 pg
Covers this model

Wiring Diagram

LG Samsung GW72N PCB Diagram3 pg
Covers this model

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Test values, resistance specs, and wiring references
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-SE- on my Samsung GW72N

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Key short error - key stuck or shorted

From Service Manual 274402, p.14:

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 DA92-00384N

Main PCB assembly

Error codes (45)

CodeMeaning

-SE-Key short error 0tPCB temperature sensor short-circuit error related to cooling fan motor.E-02Cooking time setting over error for microwave mode.E-03Cooking time setting over error for grill mode.E-04Cooking time setting over error for convection mode.E-05Cooking time setting over error for combination mode.E-06Swing heater detection error E-09Oven internal temperature maintained over 320 degrees.E-0AOven internal temperature reached over 350 degrees.E-0bPCB temperature over 90°C; Cooling Fan Motor Sensor 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 microwave cook mode E-26Temperature is not over the fixed AD value in first 3 minutes after cooking by…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-2BPCB temperature sensor open error E-2CPCB 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 weight sensor cooking.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 Easy/PH sensor cooking.E-51EEPROM open 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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