Model reference
LG NQ70R5511DXX
Oven
1 document12 error codes2 service modes
Available documentation
Service Manual
- LG Samsung NQ70R5511DXX Service Manual78 pg
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Error codes (12)
CodeMeaning
bAd LinEPower connection is installed improperly.C-20The oven sensor is open when the oven is operating.C-21The internal temperature rises abnormally high, or oven sensor is shorted when…C-30The PCB temp sensor is open when the oven is operating, or PCB temperature…C-31The PCB temp sensor is shorted when the oven is operating.C-A2Cooling motor is operating abnormally.C-d0Keys are shorted on the keypad.C-d1Door lock is mispositioned or internal temperature rises abnormally high.C-F0Communication between the Main and Sub PCB is interrupted.C-F2Communication between the Main and Sub PCB is interrupted (ribbon cable/touch…H-3Lower bake heater error detected during self-diagnosis.H-4Lower broil heater error detected during self-diagnosis.Service modes (2)
- Check code history1
- Self-diagnosis (Temp sensor & Heater check)1. After connecting the power, check if the display works properly. 2. Remove all accessories from…
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