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Model reference

LG GE89AST

Microwave

5 documents45 error codes

Available documentation

Service Manual

  • GE89AST Service Manual47 pg
    Covers this model
  • LG Samsung GE89AST Troubleshooting20 pg
    Covers this model
  • LG Samsung GE89ADST GE89AST BAL 05910A Service Manual46 pg
    Covers this model

Wiring Diagram

  • LG Samsung GE89AST PCB Diagram2 pg
    Covers this model
  • LG Samsung GE89AST Schematic Diagram1 pg
    Covers this model
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Error codes (45)

CodeMeaning
-SE-Key short error (key pressed for 10 seconds).0tCooling fan motor sensor errorE-02Cooking time setting over error (MWO mode).E-03Cooking time setting over error (Grill mode, max 60 mins).E-04Cooking time setting over error (Convection mode, max 45 mins).E-05Cooking time setting over error (Combination mode, max 45 mins).E-06Swing heater failed to sense that it has stopped for 20 seconds during cooking.E-09Oven internal temperature maintained over 320 degrees.E-0AOven internal temperature reached over 350 degrees.E-0bCooling fan motor sensor errorE-11Gas sensor open error (not sensed).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 (preheating not completed).E-24Over temperature error (oven internal temperature reached over 350 degrees).E-25Abnormal temperature sensed at microwave cook mode (initial temperature over…E-26Temperature is not over the fixed AD value in first 3 minutes after cooking by…E-27Sensor open error (related to temperature sensor).E-28Sensor short error (related to temperature sensor).E-29Sensor open error (related to temperature sensor variant).E-2ASensor short error (related to 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 (HEX value above FF for 5 seconds).E-32Weight sensor short error.E-33Weight sensor errorE-34Weight sensor error
View all 45 error codes
E-35Weight sensor errorE-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 (3 minutes)E-46Easy/PH sensor primary open error (3 minutes).E-47Door opens during cooking (Easy/PH sensor mode).E-51EEPROM open error (sense failure).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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