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LG LTG4715ST device hub

Use this device hub to troubleshoot LG LTG4715ST (Range Cooker). Start with the most common codes and compare the published fix paths before opening parts.

Range CookerLTG4715F51 F9 F8 F7

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Fix pages

48

Error codes

29

Last updated

Apr 17, 2026

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Jump to common codes8 Open the full code directory29

Start with the common codes

Open the highest-signal error pages for this device first when you already know the code family.

8 highlighted routes

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Let the published patterns narrow you into the right branch before you open parts or call support.

4 troubleshooting themes

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Use the full code directory when the display is clear and you want the exact route fast.

48 published fix pages

Most common error codes

Start here when you want the shortest path from this device hub to the exact troubleshooting page.

LG LTG4715ST error code F51 means griddle sensor error. This guide explains the likely causes, the safest firs

LG LTG4715ST error code F9 means upper oven is not heating properly. This guide explains the likely causes, th

LG LTG4715ST error code F8 means oven meat probe error. This guide explains the likely causes, the safest firs

LG LTG4715ST error code F7 means upper convection fan error. This guide explains the likely causes, the safest

LG LTG4715ST error code F62 means sous vide temperature sensor error. This guide explains the likely causes, t

LG LTG4715ST error code F6 means upper oven heating error. This guide explains the likely causes, the safest f

LG LTG4715ST error code F59 means griddle is not heating properly. This guide explains the likely causes, the

LG LTG4715ST error code F56 means griddle heating error. This guide explains the likely causes, the safest fir

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Common troubleshooting themes

These patterns are derived from the currently published fixes for this model and help you pick the right route faster.

Sensors and readings

Temperature and heating

Motors and moving parts

Doors and locks

Recently updated fixes

Fresh pages first — useful when you’re troubleshooting right now.

LG LTG4715ST Error Code PF

LG LTG4715ST error code PF means power has been interrupted to the appliance. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.

LG LTG4715ST Code H5

LG LTG4715ST code H5 means cooktop temperature is greater than 150°F (HS hot-surface indicator; not an error code). This guide explains the likely causes, the safest first checks, and when support or service is the better next step.

LG LTG4715ST Error Code F9

LG LTG4715ST error code F9 means upper oven is not heating properly. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.

LG LTG4715ST Error Code F9

LG LTG4715ST error code F9 means upper oven is not heating properly. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.

LG LTG4715ST Error Code F8

LG LTG4715ST error code F8 means oven meat probe error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.

LG LTG4715ST Error Code F8

LG LTG4715ST error code F8 means oven meat probe error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.

LG LTG4715ST Error Code F7

LG LTG4715ST error code F7 means upper convection fan error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.

LG LTG4715ST Error Code F7

LG LTG4715ST error code F7 means upper convection fan error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.

All error codes

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LG LTG4715ST code 5B means unit is in Sabbath Mode (Sb); this is not an error code. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.

LG LTG4715ST error code F1 means upper oven thermistor error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.

LG LTG4715ST error code F10 means door locking system failure (upper oven). This guide explains the likely causes, the safest first checks, and when support or service is the better next step.

LG LTG4715ST error code F11 means communication error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.

LG LTG4715ST error code F16 means oven sensor issue. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.

LG LTG4715ST error code F17 means convection fan error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.

LG LTG4715ST error code F19 means oven heating error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.

LG LTG4715ST error code F22 means steam sensor failure. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.

LG LTG4715ST error code F25 means steam sensor failure. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.

LG LTG4715ST error code F3 means touch pad sensor key error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.

LG LTG4715ST error code F33 means front induction burner temperature sensor error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.

LG LTG4715ST error code F34 means front induction burner temperature sensor error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.

LG LTG4715ST error code F38 means communication error between the main board and inverter. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.

LG LTG4715ST error code F4 means lower oven thermistor error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.

LG LTG4715ST error code F42 means voltage error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.

LG LTG4715ST error code F45 means fan error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.

LG LTG4715ST error code F46 means fan error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.

LG LTG4715ST error code F5 means lower oven thermistor error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.

LG LTG4715ST error code F51 means griddle sensor error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.

LG LTG4715ST error code F52 means griddle sensor short detected. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.

LG LTG4715ST error code F56 means griddle heating error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.

LG LTG4715ST error code F59 means griddle is not heating properly. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.

LG LTG4715ST error code F6 means upper oven heating error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.

LG LTG4715ST error code F62 means sous vide temperature sensor error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.

LG LTG4715ST error code F7 means upper convection fan error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.

LG LTG4715ST error code F8 means oven meat probe error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.

LG LTG4715ST error code F9 means upper oven is not heating properly. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.

LG LTG4715ST code H5 means cooktop temperature is greater than 150°F (HS hot-surface indicator; not an error code). This guide explains the likely causes, the safest first checks, and when support or service is the better next step.

LG LTG4715ST error code PF means power has been interrupted to the appliance. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.

About this device hub

If your device shows an error code, start with the matching fix page. When a code returns repeatedly, it often points to an underlying cause (temperature, power delivery, sensors, locks, or wear).

Always follow basic safety: unplug before opening anything, and stop if you smell burning or see damage.

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