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Error code reference
LG Microwave Error Code F-6
Pizza oven heater or PCB assembly fault - heater continuity issue or defective PCB.
SourceLG LCSP1110ST Microwave - Service Manualp. 34
Diagnostic procedure
The full F-6 procedure
Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.
MyPros+ · DiagnosticsStep 1 preview
1
First diagnostic step
Check the continuity of heater and PCB assembly.
SourceLG LCSP1110ST Microwave - Service Manualp. 34
More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
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Where this code is documented
1 manual in the MyPros+ library documents this code for LG microwave.
Models covered by the manuals that document this code
75,000+ service documents · 20,000+ error codes · 100+ brands
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