Error Code E5

Water supply pump error — pump AD value less than 10 in test mode

Also displayed as: E5

How to Fix

1. 1

   1. E5 error is only displayed in test mode.

2. 2

   2. Enter diagnostic mode and press START/PAUSE 4 times to activate pump test.

3. 3

   3. Allow dryer to complete each test step before proceeding — rapid pressing can damage main board.

4. 4

   4. Check display: If AD value of pump is higher than 10 → pump is normal.

5. 5

   5. If AD value is lower than 10 → E5 error will be displayed.

6. 6

   6. If E5 displayed → Check the connection between harness wire and connector at CN7.

7. 7

   7. If connections are OK → Replace the water supply pump (DC pump).

8. 8

   8. Also check CN7 connector pins 1-2 (Pump AG).

This Error Applies To

LG DLEX8900V Series Dryers