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Error code reference
LG Range Error Code FF
Control failure - loss of door motor redundant driver protection.
SourceLG 30" Sealed Burner Gas Range - Service Manual (LRG30357ST)p. 49
Diagnostic procedure
The full FF 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
Touch CLEAR/OFF pad. Allow oven to cool for one hour. Put oven back into operation. If error repeats, disconnect power and call for service.
SourceLG 30" Sealed Burner Gas Range - Service Manual (LRG30855ST)p. 49
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
5 manuals in the MyPros+ library document this code for LG range.
Models covered by the manuals that document this code
75,000+ service documents · 20,000+ error codes · 100+ brands
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