LG Ovens/Stove are well-known for their reliability and excellent performance. However, like any appliance, they can encounter problems over time. Error codes can be particularly frustrating for LG oven or stove users, but don’t worry! With the right knowledge and some straightforward troubleshooting tips, you can quickly address these issues. In this guide, we’ll explore the most common LG oven error codes, their likely causes, and step-by-step instructions to fix them. With our help, you’ll have your oven back in perfect working order, ready to deliver top-notch performance once again.
When your LG oven displays an error code, it can be a real nuisance. These codes are designed to alert you to potential issues, but deciphering them and finding the root cause can be challenging. Whether you’re dealing with an F9 error, a communication issue, or another code, this guide will help you pinpoint the problem and offer effective solutions to restore your oven’s functionality.
To clear error codes from your LG oven, follow these steps:
If the issue persists, contact us for further assistance.
No. | Error | Symptom | Cause |
---|---|---|---|
1 | Opened Sensor | F1 | Oven sensor (thermistor) remains open for oven 1 min during cooking. |
2 | Shorted Sensor | F2 | Oven sensor (thermistor) is short for over 1 min during cooking. |
3 | Key shorted Error | F3 | When some keys are continuously short for over 60 seconds. |
4 | Oven hot | F6 | The oven temp is over 650°F continuously during 2 minutes on cooking except self cleaning. |
5 | No heating | F9 | If starting oven temp does not exceed 150°F and oven temp is less than or equal to starting temp over 5 minutes during preheating, while door is closed. |
6 | Probe Sesnor short | F8 | Right oven probe sensor short error check |
7 | Door lock fail | F10 | In case of door lock failure during operating lock motor |
8 | Comm. Error | F11 | The communication error happened between cooktop PCB and oven PCB over 10 seconds in the self clean mode. |
9 | LF Top Sensor Open/ Short | CF1 | LF Top sensor is open or short |
10 | LR Top Sensor Open / Short | CF2 | LR Top sensor is open or short |
11 | RF Top Sensor Open/ Short | CF3 | RF Top sensor is open or short |
12 | RR Top Sensor Open/ Short | CF4 | RR Top sensor is open or short |
13 | Left IGBT Sensor Open/ Short | CF5 | Left IGBT sensor is open or short |
14 | Right IGBT Sensor Open/ Short | CF6 | Right IGBT sensor is open or short |
15 | Left Comm. Error | CF7 | Right IGBT sensor is open or short |
16 | Right Comm. Error | CF8 | Communication error at right module |
17 | Over Current | CFA | Communication error at right module |
18 | Over Voltage | CFC | Over voltage occurs at the cooktop |
19 | Box fan error | CFF | Box fan not working properly |
20 | Convection fan error | F7 | Convection fan operating can't be detected over 1 minute in all cases of Upper convection fan operating. |
21 | Stalled Fan lock error | F27 | When cooling fan is stalled during self clean |
22 | Sensor open | F1F4 | Oven thermistor is open |
23 | Sensor short | F2F5 | Oven thermistor is shorted |
24 | Oven hot | F6F16 | The oven temp is over 650°F continuously during 2 minutes on cooking except self cleaning. |
25 | Probe short | F18 | Loer oven probe is shorted. |
26 | Oven no heating | F9F19 | EXCEPT PROOF and WARM Starting temp of 130° for less, and the oven door is closed, the ove inside temp does not go up more than 10°F compared with the starting temp for 5 minutes after the start of cooking |
27 | Door lock fail | F10F20 | If the door lock fails while operating the lock motor |
28 | Oven sensor open | F4 | Oven thermistor remains open for over 60 seconds, after cook starts during cooking |
29 | Oven sensor short | F5 | Oven thermistor is short for over 60 seconds after cook starts during cooking |
30 | Oven is hot | F16 | Oven temp is over 650°F continuously during 2 minutes on cooking except self cleaning. |
31 | Oven no heating | F19 | EXCEPT PROOF, WARM, SpeedClean, SteamClean, Drying, Descaling and SousVide Case 1: Start temperature does not exceed 130 ℉ and oven temperature is less equal than 150 ℉ and max oven temperature is less equal than start oven temperature + 10 ℉ over 5 minutes on preheating, where door is closed. Case 2: Oven temperature is less equal than 100 ℉ over 5 minutes on preheating, where door is closed. |
32 | Door lock fail | F20 | If door lock failure while operating the lock motor. |
33 | Steam sensor open | F24 | Steam thermistor remains open for 10 second after the steam heater operated from 5 minutes. |
34 | Steam sensor short | F25 | Steam thermistor is short for over 60 seconds after the steam heater operated. |