How do I fix error code tE2 on my LG DLGX7901WE?

1. undefined: Follow the same diagnostic procedure as tE1. 2. undefined: Turn power off and discharge capacitors. 3. undefined: Remove connector NA6 and short Pin 2 (Blue Wire) and Pin 5 (Orange Wire) to the controller. 4. undefined: If error clears, verify harness connections and replace controller if needed. 5. undefined: If error persists, measure thermistor resistance and compare to Table 1 values. 6. undefined: Replace thermistor if out of range; inspect harness connector if in range.

LG DLGX7901WEDryer

Error Code tE2

Thermistor fault — blower housing thermistor open or shorted (alternate code)

Moderate

Address soon - your appliance may not work properly

Also displayed as: tE2

How to Fix

1
Follow the same diagnostic procedure as tE1.
2
Turn power off and discharge capacitors.
3
Remove connector NA6 and short Pin 2 (Blue Wire) and Pin 5 (Orange Wire) to the controller.
4
If error clears, verify harness connections and replace controller if needed.
5
If error persists, measure thermistor resistance and compare to Table 1 values.
6
Replace thermistor if out of range; inspect harness connector if in range.

Other Error Codes for DLGX7901WE

d80

FlowSense four-bar restriction detected — ductwork significantly restricted

EEPROM error — EEPROM operation is abnormal

Humidity sensor failure

Steam pump AD value below 10 — pump abnormal

d90

Ductwork approximately 90% blocked — FlowSense alert

Power supply wiring connection error — wire connection wrong or loose (electric dryer only)

tE4

Steam generator thermistor open or shorted

Door switch abnormal — detected only in TEST MODE

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