Error code reference

LG Range Error Code F5

Warming drawer sensor shorted: warm drawer thermistor shorted for over 1 minute after warming drawer operates.

SourceLG 30" Electric Range - Service Manual: LRE30755 Series7-0, 7-7 to 7-8

Diagnostic procedure

The full F5 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

First diagnostic step

Unplug range or disconnect power, check continuity of the sensor and Control (PCB), disconnect sensor from harness and measure resistance (approximately 50kΩ at 77°F/25°C for F5 per failure codes table; approximately 4.6kΩ per component test).

SourceLG 30" Electric Range - Service Manual (LRE30755)7-0, 7-7 to 7-8

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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

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

Models covered by the manuals that document this code

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The full F5 procedure

Where this code is documented

Models covered by the manuals that document this code

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