How do I fix error code E5 on a LG dryers?

1. undefined: Enter diagnostic test mode: press POWER while pressing MORE TIME and LESS TIME simultaneously. 2. undefined: Press START/PAUSE button 4 times to activate pump test. 3. undefined: Read the AD value shown on the display. 4. undefined: If AD value is 10 or higher, pump is normal. 5. undefined: If AD value is below 10, E5 error is displayed. 6. undefined: Turn power off and discharge voltage. 7. undefined: Check the connection between harness wire and pump connector; reseat connectors. 8. undefined: If connections are good and AD value is still below 10, replace the DC water supply pump.

LG Dryers2014–present

Error Code E5

Water supply pump failure — pump AD value below 10 in test mode

Moderate

Address soon - your appliance may not work properly

Also displayed as: E5

How to Fix

1
Enter diagnostic test mode: press POWER while pressing MORE TIME and LESS TIME simultaneously.
2
Press START/PAUSE button 4 times to activate pump test.
3
Read the AD value shown on the display.
4
If AD value is 10 or higher, pump is normal.
5
If AD value is below 10, E5 error is displayed.
6
Turn power off and discharge voltage.
7
Check the connection between harness wire and pump connector; reseat connectors.
8
If connections are good and AD value is still below 10, replace the DC water supply pump.

This Error Applies To

LG DLEX5780VE Series Dryers (2014) (2014–present)

Service manual exact match: DLGX5781WEService manual exact match: DLEX5780VEService manual exact match: DLEX5780WEService manual exact match: DLGX5781VE

Related Error Codes

tE2

Thermistor of blower housing shorted (alternate display for thermistor fault)

Door switch abnormal

tE1

Thermistor of blower housing open or shorted

tE4

Steam generator thermistor open or shorted

Power supply wire connection wrong or loose (Black-White-Red wiring)

EEPROM operation abnormal

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