LG Microwave error code
LG Microwave Error E-02
The temperature in convection mode is not rising as it should.
The temperature in convection mode is not rising as it should.
Try these first
Start here before buying a part or taking the appliance apart.
- 1Step 1
Unplug the microwave.
- 2Stop and arrange professional service
If the error code returns after a full power reset, stop DIY internal work. Microwave internal components can retain hazardous voltage even after unplugging. Internal diagnosis and repair should be handled by a qualified technician.
A quick explanation
What does E-02 mean?
The temperature in convection mode is not rising as it should.
The answer you came for
How to fix LG microwave error E-02
Start with the safest checks and work from simple to technical.
Microwave internal components can retain hazardous voltage even after unplugging. The steps below are limited to safe external checks. Internal diagnosis and repair should be handled by a qualified professional.
- 1
Step 1
Unplug the microwave.
- 2
Stop and arrange professional service
If the error code returns after a full power reset, stop DIY internal work. Microwave internal components can retain hazardous voltage even after unplugging. Internal diagnosis and repair should be handled by a qualified technician.
What you should see: You avoid opening the cabinet or touching internal high-voltage parts.
What may be causing it?
- Faulty convection heater
- Malfunctioning main control board
These are possibilities to investigate, not proof that one part has failed.
Recommended part
Possible technician-diagnosed component
Convection Heater
Price noted in the current guide: $110-$250
Why this part is shown: A technician may identify Convection Heater on some LG microwave models after diagnosis. This is not a DIY installation guide.
Do not open the microwave cabinet or attempt internal replacement. Confirm model compatibility with a qualified technician before any purchase.
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Repair or replace calculator
Use the age and total repair estimate to get a simple comparison. This is guidance, not a guarantee.
Safety first
Unplug the microwave before any checks. Do not remove the cabinet or touch internal components.
When to stop
- Microwave internal components can retain hazardous voltage even after unplugging. Internal diagnosis and repair require a qualified technician.
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