LG Dryer E2 Error Code: Causes and Fixes
Quick answer: Thermistor short/open
What you’ll notice
Temperature reading stays at maximum, minimum, or is erratic during the cycle.
LG
Dryer
Code E2
medium severity
LG models: The lint filter is at the top of the door opening on most LG DLE/DLGX models. LG's FlowSense sensor measures exhaust restriction and contributes to vent alerts. LG TurboSteam models have a water inlet valve; if a water-adjacent fault appears on a vented dryer, check whether the steam line is intact.
Common causes
- Thermistor short circuit
- Wiring harness to thermistor damaged
Step-by-step fix
- Same diagnostic steps as E1 but focus on short circuit — look for a very low resistance value (close to 0) rather than open.
- Inspect wiring for any pinched or burnt insulation.
Tools you may need
MultimeterScrewdriver set
Prevention
- Route replacement thermistor wiring away from heat sources.
When to stop DIY
Replace the thermistor; if wiring is damaged, a technician should repair the harness.
FAQ
What does E2 mean on LG dryer?
E2 usually indicates: Thermistor short/open.
Can I keep using the appliance with E2?
Use caution. Severity is medium. Replace the thermistor; if wiring is damaged, a technician should repair the harness.
How long does this fix usually take?
Typical first-pass troubleshooting takes 30–45 minutes.