Name: LG LTG4715ST
Brand: LG

Question 1

What does error code F1 mean on LG LTG4715ST?

Accepted Answer

Upper oven sensor open — oven thermistor is open circuit.

Question 2

What does error code F10 mean on LG LTG4715ST?

Accepted Answer

Upper oven door lock failure — door lock motor failed to reach locked or unlocked position (switch did not operate after motor rotated twice during self-clean or lockout).

Question 3

What does error code F16 mean on LG LTG4715ST?

Accepted Answer

Lower oven overtemperature — oven temperature exceeded 650°F continuously for 2 minutes during cooking (except self-clean).

Question 4

What does error code F18 mean on LG LTG4715ST?

Accepted Answer

Probe short — lower oven meat probe sensor is shorted.

Question 5

What does error code F19 mean on LG LTG4715ST?

Accepted Answer

Lower oven no heating — temperature did not rise compared to starting temperature for 5 minutes after start of cooking (except Proof, Warm, and Easy Clean).

Question 6

What does error code F2 mean on LG LTG4715ST?

Accepted Answer

Upper oven sensor short — oven thermistor is shorted.

Question 7

What does error code F20 mean on LG LTG4715ST?

Accepted Answer

Lower oven door lock failure — door lock motor failed to reach locked or unlocked position during self-clean or lockout.

Question 8

What does error code F3 mean on LG LTG4715ST?

Accepted Answer

Key short error — either 25 key short occurred 3 times in 90 seconds, or communication with Touch IC was impossible for more than 60 seconds.

Question 9

What does error code F4 mean on LG LTG4715ST?

Accepted Answer

Lower oven sensor open — oven thermistor is open circuit.

Question 10

What does error code F5 mean on LG LTG4715ST?

Accepted Answer

Lower oven sensor short — oven thermistor is shorted.

LTG4715ST

Error Codes

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Code	Meaning	Severity
F1	Upper oven sensor open — oven thermistor is open circuit	Moderate
F10	Upper oven door lock failure — door lock motor failed to reach locked or unlocked position (switch did not operate after motor rotated twice during self-clean or lockout)	Moderate
F16	Lower oven overtemperature — oven temperature exceeded 650°F continuously for 2 minutes during cooking (except self-clean)	Moderate
F18	Probe short — lower oven meat probe sensor is shorted	Moderate
F19	Lower oven no heating — temperature did not rise compared to starting temperature for 5 minutes after start of cooking (except Proof, Warm, and Easy Clean)	Moderate
F2	Upper oven sensor short — oven thermistor is shorted	Moderate
F20	Lower oven door lock failure — door lock motor failed to reach locked or unlocked position during self-clean or lockout	Moderate
F3	Key short error — either 25 key short occurred 3 times in 90 seconds, or communication with Touch IC was impossible for more than 60 seconds	Moderate