Error code reference

LG Range Error Code F7

Main oven no heating error: current oven temperature does not exceed 150°F and is less than or equal to start temperature over 5 minutes during preheating with door closed (except proof and cook & warm).

SourceLG LRE3012 Series - Service Manual: 30" Self-Cleaning Electric Rangep. 6-3, 7-0

Diagnostic procedure

The full F7 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
Unplug range or disconnect power, open back panel and check continuity of sensor, bake heater, broil heater, and Control (PCB). Check bake and broil heater resistance values.

SourceLG LRE3012 Series - Service Manual: 30" Self-Cleaning Electric Rangep. 6-3, 7-0

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

34 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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