LG Oven Error F16
⚡ Quick Answer: The LG oven error F16 indicates a malfunction in the temperature sensor, causing the oven to display erratic temperature readings and potentially lead... ✅ DIY Fixable
What Does Error F16 Mean?
The LG oven error F16 indicates a malfunction in the temperature sensor, causing the oven to display erratic temperature readings and potentially leading to over-temperature conditions exceeding 650°F during regular cooking. This can result in the oven stopping heating altogether, impacting cooking performance and safety.
Common Symptoms:
- Error appears during cooking or at high temperature settings
- Oven stops heating and displays F16
- Oven internal temperature significantly higher than expected
Possible Causes
- Faulty oven temperature sensor (thermistor) (medium)
- Incorrect or unstable wiring/connectors to the temperature sensor or control board (medium)
- Control board misinterpreting or not processing temperature data correctly (low)
How to Fix Error F16
DIY Fix Power cycle the oven
- Turn off the oven using the main power switch if available.
- Switch off the circuit breaker feeding the oven or unplug it.
- Wait 5 minutes to allow the control board to reset.
- Restore power and check if the F16 error returns.
Technician Only Inspect and test the oven temperature sensor and wiring
- Disconnect electrical power to the oven at the breaker.
- Remove oven back panel or interior panel to access the temperature sensor.
- Visually inspect sensor wiring for damage, disconnection, or corrosion.
- Use a multimeter to test the sensor’s resistance at room temperature.
- Replace the sensor if readings are out of specification or if wiring is damaged.
- Reassemble and test the oven under normal heating conditions.
Parts needed: Oven temperature sensor (thermistor), Wiring harness/connectors
- If the F16 error persists after power cycling and basic checks.
- If temperature sensor testing shows out‑of‑range resistance.
- Whenever internal wiring appears damaged or unsafe.
- If the error occurs repeatedly under normal cooking conditions.
Next step
Choose the next step for F16
Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.
Most relevant component to inspect
Temperature Sensor
Monitors the internal temperature to ensure correct operation and prevent overheating.
- Typical part-only price
- $15 - $35
- DIY difficulty
- Easy
- Estimated time
- 15-30 mins
Where can I find the model number?
Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.
Verify the complete model and part number on the retailer's compatibility page before ordering.
Other parts options
Check related components first; use model search as a fallback.
Wiring Harness
Connects controls, sensors, motors, and other electrical components inside the appliance.
Model-compatible Oven parts
Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. We may earn a commission from other qualifying purchases or service requests made through links on this page, at no additional cost to you. Recommendations are based on repair relevance, not commission rate.
Optional routine care
Maintenance supplies
These products support cleaning or routine upkeep. They are separate from the possible repair components above and are not claimed to fix this error code or symptom.
Non-Scratch Cooktop Cleaner
A routine surface-care product. Confirm that it is approved for the specific glass, ceramic, enamel, or stainless finish.
Oven Thermometer
A diagnostic aid for comparing cavity temperature during a controlled check. It does not prove which internal component has failed.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.
Technical Specifications
| note | The previous model-independent part specification was removed. Verify the full model number and diagnosis in the manufacturer's official parts catalog before ordering. |
|---|---|
| part_number | None |
Common Questions
What does F16 error mean on LG oven?
The F16 error signifies a failure in the temperature sensor, resulting in erratic temperature readings and possible overheating.
Can I fix LG oven F16 error myself?
Yes, you can try power cycling the oven by turning it off and unplugging it for 5 minutes.
How much does it cost to fix F16 error?
Repair costs for the F16 error range from $50 to $200, depending on parts and labor.
When should I call a technician for F16?
Call a technician if the error persists after power cycling, or if wiring appears damaged, or if internal testing shows out-of-range resistance.
Data last verified: 2026-07-31
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