f3
Moderate
LG · Ovens & Ranges
Touch pad sensor key error - shorted key on control panel
Quick Answer
Error code F3 on your LG Ovens & Ranges means: Touch pad sensor key error - shorted key on control panel. This is usually fixable — see the step-by-step guide below.
Affected Models
Applies to all models
Likely Causes
How to Fix It
1
Step 1: Turn off the circuit breaker to the range for 30 seconds, then turn it back on.
2
Step 2: Check if any buttons on the control panel appear stuck or pressed in.
3
Step 3: Wipe the control panel dry if there is any moisture present.
4
Step 4: If the error returns immediately upon restoring power, the touch pad membrane or control board may need replacement.
5
Step 5: On some models, the touch pad and control board are separate components. On others, they are a combined unit.
6
Step 6: Contact LG service or a qualified technician for touch pad or control board replacement.
Pro Tip
This fix requires some technical knowledge. If you're unsure about any step, consider contacting support or a qualified technician.
Parts You May Need
Touch pad membrane switch
Main control board
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