1, E0: The door lock of the washing machine is faulty, which may be that the door of the washing machine is not closed properly or the door lock is damaged.

2.E 1: The washing machine has a drainage failure, which may be caused by the blockage of the drainage pipeline or the failure of the water level sensor.

3.E2: The temperature sensor of the washing machine is faulty, which may be the damage of the temperature sensor or the fault of the circuit board.

4.E3: The washing machine is out of balance, which may be because the clothes are not placed evenly or the machine is out of balance.

5.E4: Communication failure of washing machine, which may be communication line interruption or control panel failure.

6.E5: The washing machine leaks, which may be the water inlet pipe or drain pipe.

The above are the common fault codes of Haier washing machine and their possible reasons. When these codes appear, users can troubleshoot and solve problems according to the code prompts. If the problem cannot be solved, it is recommended to contact Haier's official after-sales service or professional maintenance personnel.