LG LTG4715BMOvens & Range

Error Code F18

Probe short — lower oven meat probe sensor is shorted

Moderate

Address soon - your appliance may not work properly

Also displayed as: F18

How to Fix

  1. 1

    Unplug the unit.

  2. 2

    Disconnect the probe from the oven.

  3. 3

    Inspect probe wiring for damage or pinching.

  4. 4

    Measure probe resistance — a short will read near 0 Ω.

  5. 5

    If probe is shorted, replace the meat probe.

  6. 6

    If probe measures normal, check wiring harness to the probe jack and repair or replace as needed.

  7. 7

    Reconnect and test.

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