LG Dryer Error TE3
⚡ Quick Answer: The LG dryer error code TE3 indicates a thermistor failure, which affects the temperature sensing system. This issue can result in improper heating, e... ✅ DIY Fixable
What Does Error TE3 Mean?
The LG dryer error code TE3 indicates a thermistor failure, which affects the temperature sensing system. This issue can result in improper heating, erratic temperature readings, and the dryer may stop prematurely or overheat during cycles. Common causes include a faulty thermistor, restricted airflow, or damaged wiring connections. Addressing these issues promptly is essential for proper dryer function.
Common Symptoms:
- Dryer displays tE3 and may stop drying prematurely
- Dryer overheats or fails to heat correctly
- Dryer may shut off mid‑cycle when temperature spikes occur
Possible Causes
- Faulty thermistor (temperature sensor) (medium)
- Restricted airflow causing overheating (medium)
- Loose or damaged wiring/circuit connection to thermistor (medium)
How to Fix Error TE3
DIY Fix Basic user troubleshooting
- Unplug the dryer from power and wait ~10 minutes, then plug back in to reset control board.
- Clean lint screen, exhaust vent, and ensure outside vent is not blocked.
- Check that airflow around the dryer is unobstructed and that lint accumulation is minimized.
Technician Only Technician diagnostics and repair
- Access and locate the thermistor sensor; test resistance with a multimeter and compare to specification.
- Inspect and secure wiring harness and connectors between thermistor and control board; repair or replace as needed.
- Replace the thermistor if readings are out of range or component is damaged.
- Check dryer venting system thoroughly for blockages and ensure proper airflow through ductwork.
Parts needed: Thermistor (temperature sensor), Wiring harness/connectors
- If the error persists after cleaning and basic checks
- If thermistor testing indicates out‑of‑specification values
- If wiring or control board issues are suspected
Next step
Choose the next step for TE3
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 Dryer 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.
Dryer Vent Cleaning Kit
Helps remove routine lint buildup from an accessible dryer vent path. It does not diagnose or repair an E-code or failed component.
Lint Trap Cleaning Brush
A narrow brush for routine cleaning around an accessible lint screen and housing.
Dryer Vent Hose Kit
A replacement exhaust duct option for visibly crushed or damaged external venting. Check diameter, length, local code, and installation clearance.
Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.
Technical Specifications
| wattage | N/A |
|---|---|
| component | Thermistor |
| resistance | 10-15 kΩ |
| part_number | LG 6323ER2001F |
| voltage_rating | 120V AC |
Common Questions
What does TE3 error mean on LG dryer?
The TE3 error indicates a thermistor failure, leading to heating problems and erratic temperature readings.
Can I fix LG dryer TE3 error myself?
Yes, you can try basic troubleshooting like resetting the dryer, cleaning the lint screen, and ensuring proper airflow.
How much does it cost to fix TE3 error?
The estimated repair cost for a TE3 error ranges from $50 to $200, depending on parts and labor.
When should I call a technician for TE3?
Call a technician if the error persists after basic troubleshooting or if there are suspected wiring or control board issues.
Sources & References
- DRY_TE3 – LG Error Codes (community)
Data last verified: 2026-07-26
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