On Haier washing machines, the E4 code typically indicates a water intake issue. This means the machine is unable to fill with water to the required level within the allotted time.

The E2 error code on Haier washing machines typically indicates a problem with the door. This means the machine isn't detecting the door as properly closed, preventing the wash cycle from starting or continuing.

The E1 error code on Haier washing machines usually indicates a drainage problem. This means the machine is unable to drain the water properly during the wash cycle.

The specific cause and troubleshooting steps can vary depending on your Haier model as explained below

Unfortunately, the E13 error code on Haier washing machines isn't entirely consistent across models. Depending on the specific appliance you have, it could indicate different issues. 
 

The E10 error code on Haier washing machines usually indicates a problem with the water level sensor. This sensor measures the amount of water in the drum during the wash cycle and sends this information to the control board. If the sensor malfunctions or experiences issues, the E10 code might appear.

However, it's important to note that the specific meaning and troubleshooting steps for the E10 code can vary depending on your Haier model. So, before diving into any troubleshooting, always consult your user manual for specific instructions related to your model.

The Err9 error code on Haier washing machines can be a bit tricky to troubleshoot, as it can have different interpretations depending on the specific model you have.

The Err8 error code on Haier washing machines typically indicates an issue with excessive water in the drum. This means the machine has detected a water level exceeding its safe limit, triggering the error to prevent potential damage.

The Err7 error code on Haier washing machines can have several interpretations depending on the specific model you have.

The Err6 error code on Haier washing machines can have several interpretations depending on the specific model you have. However, generally, it indicates an issue with the main drive motor.

The Err5 error code on Haier washing machines typically indicates an issue with the water intake system. This means the machine is unable to fill with water to the required level within the allotted time.