Error code reference

LG Range Error Code F11

No heating: starting oven temperature does not exceed 150°F and oven temperature is less than or equal to starting temperature over 5 minutes during preheating while door is closed.

SourceLG 30" Freestanding Gas Range - Service Manual (LRG3091 Series)p. 9-1

Diagnostic procedure

The full F11 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 electric wiring, gas valve resistance (~1-1.5Ω), igniter resistance (45Ω-400Ω), and oven sensor.

SourceLG 30" Freestanding Gas Range - Service Manual (LRG3091 Series)p. 9-1

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

19 manuals in the MyPros+ library document this code for LG range.

Models covered by the manuals that document this code

More models are covered than are listed here.

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