Troubleshoot error code “E9” in Daewoo washing machine

How to eliminate E9 E9 in Daewoo washing machine?

  • Error: E9
  • Description: Indicates a problem with the electronic pressure switch or water level sensor.
  • Cause:
    • Damage to the internal components of the electronic pressure switch.
    • Disconnected or broken cable.
    • Sulfated terminals.
  • Solution: Check the connections.

The E9 error is one of the most common errors that can occur in Daewoo washing machines. This error refers to a problem with the electronic pressure switch or water level sensor.

Description of Error E9

When a Daewoo washing machine displays the E9 error, it will be shown on the machine’s display. This error indicates that there is an issue with the electronic pressure switch or water level sensor.

Causes of Error E9

There are several causes that can lead to the E9 error in a Daewoo washing machine:

  1. Damage to the internal components of the electronic pressure switch: If the internal components of the electronic pressure switch are damaged, it is necessary to replace it with a new one.
  2. Disconnected or broken cables: If any cable of the electronic pressure switch is disconnected or broken, it is necessary to check and repair the damage if that is the case.
  3. Sulfated (dirty) terminals: If the male and female terminals of the electronic pressure switch are sulfated or dirty, they can hinder the flow of the direct current (maximum 5 VDC) that powers it. In this case, a thorough cleaning of the involved terminals is necessary.

It is important to inspect the wiring before replacing the part, as the E9 error is often caused by a cable that has been chewed by rodents, broken, or loosened over time.

In summary, the E9 error in Daewoo washing machines refers to a problem with the electronic pressure switch or water level sensor. The most common causes are damage to the internal components of the electronic pressure switch, disconnected or broken cables, and sulfated or dirty terminals. It is important to inspect the wiring before replacing the part to ensure that there are no other issues causing the error.

Steps to Solve Error E9 in a Daewoo Washing Machine

Here are the steps you should follow to solve the E9 error in a Daewoo washing machine:

  1. Check the wiring: The first thing you should do is inspect all the wiring of the washing machine since, in most cases, the E9 error is caused by a cable that has been chewed by rodents, broken, or loosened over time. If you find any cables in poor condition, you need to repair or replace them.
  2. Clean the terminals: If after inspecting the wiring, the problem persists, it is possible that the terminals are sulfated or dirty, which hinders the flow of the direct current that powers the electronic pressure switch. To solve this issue, you need to thoroughly clean the involved male and female terminals.
  3. Replace the electronic pressure switch: If after inspecting the wiring and cleaning the terminals, the problem persists, it is possible that the electronic pressure switch is damaged. In this case, you should replace it with a new one.

Conclusion

The E9 error in a Daewoo washing machine can be resolved by following these simple steps. If the problem persists after trying these solutions, it is recommended to contact a specialized technician to inspect the washing machine and resolve the issue properly.

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