Decoding LG Styler Error Codes: A Comprehensive Troubleshooting Guide
This comprehensive guide will help you understand the most common LG Styler error codes, their meanings, and actionable troubleshooting steps to get your appliance back in top working order.
Important Safety Precaution: Before attempting any inspection or repair, always unplug your LG Styler from the power outlet. Exercise caution, and if you are unsure about any step, it’s best to consult a qualified technician.
Understanding LG Styler Error Codes and Solutions
For easier reference, we’ve categorized the error codes by the system they relate to.
I. Door and Communication Errors
These errors typically indicate an issue with the door lock or communication between internal modules.
| Error Code | Description | Potential Solutions |
|---|---|---|
| dE | Door Lock Error: The door lock system is not completing the power circuit, preventing operation. | Ensure the door is fully closed and latched. Inspect the door lock assembly for damage or obstruction. Check the main control board connections. |
| nC | NFC Module Communication Error: A malfunction in the connection between the user interface and the NFC module. | Verify all connections on the display panel. Inspect the wire harness connecting the NFC module and the user interface. Check the NFC module itself. |
| nF | Wi-Fi Module Error: A problem with the internal Wi-Fi component. | Check the Wi-Fi module for any visible damage or loose connections. |
| nE | Wi-Fi Communication Error: An issue with the connection between the user interface and the Wi-Fi module. | Inspect the wire harness between the Wi-Fi module and the user interface. Check the Wi-Fi module and replace it if necessary. Check the user interface and replace it if necessary. |
| EE | EEPROM Error: A communication failure between the main control board and the user interface during a service test. | Replace the main control board. |
II. Heating and Thermistor Errors
These codes often point to problems with temperature sensors (thermistors) or the heating system, leading to appliance shutdown to prevent damage.
| Error Code | Description | Potential Solutions | Ohm value at 25 °C / 77 °F |
|---|---|---|---|
| tE5 | Evaporator-in Thermistor Error: The evaporator-in temperature is excessively high. | – Check the thermistor wire harness connection. – Inspect thermistor 5. – Verify the compressor is running. – Check the main control board. | Evaporator-in NTC sensor: 5 KOhm |
| tE4 | Steam Generator Thermistor Error: A detected steam thermistor is open, leading to system shutdown. | – Check the thermistor wire harness connection. – Inspect steam thermistor 4. – Check the main control board. | Steam Generator NTC sensor: 48 KOhm |
| tE3 | Duct-in Thermistor Error: The duct-in temperature is excessively high. | – Check the thermistor wire harness connection. – Inspect thermistor 3. – Check the main control board. | Duct-IN NTC sensor: 10 KOhm |
| tE2 | Compressor-out Thermistor Error: The compressor-out temperature is excessively high. | – Check the thermistor wire harness connection. – Inspect thermistor 2. – Check the expansion valve (refer to LG Styler service manual for “How to check the expansion valve”). – Verify the compressor is running. – Check the main control board. | Compressor discharge pipe NTC sensor: 230 KOhm |
| tE1 | Duct-out Thermistor Error: The duct-out temperature is excessively high. | – Check the thermistor wire harness connection. – Inspect thermistor 1. – Check the main control board. | Duct-out NTC sensor: 10 KOhm |
| E4 | Steam Heater Error: The temperature is not increasing sufficiently after 2 minutes or stays below 70 °C. | – Ensure the supply water tank is not empty and is properly filled. – Check the steam thermistor. – Inspect the steam generator (refer to the LG Styler service manual for “How to check the steam heater”). – Check the main control board. | Steam Generator NTC sensor: 48 KOhm |
| E1 | Empty Water Tank or Steam Heater Error: Steam thermistor reading above 115 °C for 2+ seconds, often due to lack of water supply. | – Ensure the supply water tank is not empty and is properly filled. – Check the steam heater thermistor. – Check the entire water supply path for blockages. – Inspect the steam generator. – Check the main control board. | Steam Generator NTC sensor: 48 KOhm Water supply pump: 18 Ohm Water supply valve: 24 Ohm |
| E2 | Steam Water Level Sensor Error: Water level in the steam generator is too high or not detected for 3 seconds. | – Ensure the supply water tank is not empty and is properly filled. – Check the water level sensor. If calcium buildup is present, gently clean it with a suitable solution to avoid damage. (Refer to LG Styler service manual for “LG Styler Steam Generator Overview”). – Check the entire water supply path for blockages. – Inspect the steam generator. – Check the main control board. | N/A |
III. Motor and Compressor Errors
These codes indicate issues with the main fan, compressor, or the moving hanger motor.
| Error Code | Description | Potential Solutions |
|---|---|---|
| LE | Main Fan Error: The fan cannot start and is sending a restricted feedback signal. | – Check the fan harness on the main control board. – Inspect the fan motor for any blockages. – Measure the fan motor coil resistance. – Measure the fan motor hall sensor resistance (refer to LG Styler service manual for “How to check the main fan motor”). – Check the main control board. |
| LE1 | Compressor Error: The compressor is having difficulty starting and sending restricted feedback. | – Check the compressor wire harness connection. – Check the OLP (Overload Protector) resistance. – Measure the compressor coil resistance (refer to LG Styler service manual for “How to check the inverter compressor”). – Check the main control board. |
| dHE | Moving Hanger Error: The moving hanger motor is not rotating properly. | – Ensure the hanger is not overloaded; remove some clothing if necessary. – Check the hall sensor. – Inspect the belt for damage or proper tension. – Check the main control board. |
| AE | Compressor Alignment Error: An alignment problem with the inverter compressor, indicated by a low current measurement (less than 3A). | – Check the compressor. – Check the main control board. |
IV. Advanced Compressor and Fan Module Errors (IPM, Over/Under Conditions)
These errors relate to the Intelligent Power Module (IPM) for both the compressor and main fan, indicating issues like over-temperature, over-current, or voltage deviations.
| Error Code | Description | Potential Solutions | Ohm value at 25 °C / 77 °F |
|---|---|---|---|
| CE7 | Compressor IPM Error: General error related to the compressor’s Intelligent Power Module. | – Check the wire harness connections. – Check the main control board. – Check the compressor. | N/A |
| CE6 | Compressor Offset Error: A voltage deviation detected on the current-sensing AD port before compressor operation. | – Check the wire harness connection. – Check the main control board. – Check the compressor. | N/A |
| CE5 | Compressor IPM Over Temperature Error: The heat sink temperature of the compressor IPM exceeds 85 °C. | – Verify the ambient temperature is below 35 °C – Check for overheating in the compressor room/area. – Check the thermistor. – Check the compressor. – Check the main control board. | Compressor discharge pipe PTC sensor: 230 KOhm |
| CE4 | Compressor Over Voltage Error: Overvoltage on the DC-link of the inverter PCB, high speed command, or VDC voltage above 420V (3 times). | – Check the main control board. – Check the compressor. | N/A |
| CE3 | Compressor Over Current Error: Currents through the inverter compressor coils U, V, and W are above 7A (3 times). | – Check the main control board. – Check the compressor. | N/A |
| CE2 | Compressor Speed Over Error: Inverter compressor speed is outside the 10-125 Hz range during programs running for 60+ minutes. | – Check the main control board. – Check the compressor. | N/A |
| bE7 | Main Fan Offset Error: A voltage anomaly was detected on the current-sensing AD port just before main fan motor operation. | – Check the harness fan on the main control board. – Check the fan motor. – Check the main control board. | N/A |
| bE6 | Main Fan IPM Temperature Protection Error: The Main Fan Intelligent Power Module (IPM) thermistor temperature exceeds 75 °C. | – Check the harness fan on the main control board. – Check the fan motor. – Check the main control board. | N/A |
| bE5 | Main Fan Over Voltage Error: Excessive voltage on the DC link for the main fan. | – Check the harness fan on the main control board. – Check the fan motor. – Check the main control board. | N/A |
| bE4 | Main Fan Over Current Error: Overcurrent condition for the main fan. | – Check the harness fan on the main control board. – Check the fan motor. – Check the main control board. | N/A |
| bE3 | Main Fan IPM Error: A fault output (Fo) detected for the main fan IPM. | – Check the harness fan on the main control board. – Check the fan motor. – Check the main control board. | N/A |
| bE2 | Main Fan Current Protection Error: Hardware current limitation detected, with a current less than 3.5A. | – Check the harness fan on the main control board. – Check the fan motor. – Check the main control board. | N/A |
Conclusion
This guide provides a detailed overview of common LG Styler error codes and their corresponding troubleshooting steps. By understanding these codes, you can often diagnose and resolve minor issues yourself, saving time and potential repair costs.
I am a master Appliance Repair technician with over 35 years of experience in the field. I am passionate about helping people troubleshoot their appliances and fix common problems. My website, appliancemode.com, provides a wealth of information on troubleshooting common appliance issues and deciphering error codes. This website aims to empower people to tackle appliance repairs themselves and save money on service calls.
