Lg Dishwasher Error tE

⚡ Quick Answer: The tE error on your LG Dishwasher indicates a malfunction with the temperature sensor, also known as the thermistor. This error can cause the applian... ✅ DIY Fixable

What Does Error tE Mean?

The tE error on your LG Dishwasher indicates a malfunction with the temperature sensor, also known as the thermistor. This error can cause the appliance to display incorrect water temperatures or fail to heat water altogether. If you're experiencing the tE error, your dishwasher may stop mid-cycle or show abnormal temperature readings. It's essential to address this issue promptly to ensure proper functioning.

Common Symptoms:

  • Dishwasher displays tE error during cycle
  • Dishwasher may stop mid‑cycle
  • Water temperature readings abnormal or not heating correctly

Possible Causes

  • Faulty thermistor/temperature sensor (medium)
  • Control board temperature sensing circuit issue (low)

How to Fix Error tE

DIY Fix Initial checks and simple reset

  1. Turn off dishwasher and disconnect power (unplug or switch off at breaker) for a few minutes to reset electronics
  2. Ensure the dishwasher is properly plugged in and powered back on
  3. Restart a wash cycle to see if error clears

Technician Only Inspect and test thermistor and wiring

  1. Disconnect power to dishwasher and access the sump/heating area where the thermistor is located
  2. Inspect thermistor wiring harness and connectors for corrosion, loose connections, damage
  3. Test thermistor resistance with multimeter per manufacturer specs; replace if out of range
  4. Inspect and repair/replace any damaged wiring harnesses

Parts needed: Thermistor/temperature sensor, Wiring harness/connectors

🛑 When to Call a Pro:
  • If error persists after simple reset and visual wiring checks
  • If testing or replacement of thermistor is beyond comfort/skill level
  • If multiple error codes appear simultaneously

Technical Specifications

wattage Not applicable
component Temperature Sensor
resistance 10-30 ohms
part_number LG 4681EA2001T
voltage_rating 120V AC

Common Questions

What does tE error mean on LG Dishwasher?

The tE error indicates a malfunction in the temperature sensor, causing incorrect water heating.

Can I fix LG Dishwasher tE error myself?

Yes, you can try a simple reset by turning off the dishwasher and disconnecting power, then restarting a wash cycle.

How much does it cost to fix tE error?

Repair costs range from $30 to $150 for parts like the thermistor and wiring, with additional labor costs.

When should I call a technician for tE?

Call a technician if the error persists after a reset, if you're uncomfortable testing parts, or if multiple error codes appear.

Data last verified: 2026-01-10

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