Have you ever faced the frustration of your washing machine displaying error U12 mid-cycle?
Discover Quick Fixes for the Common U12 Error in Panasonic Washing Machines
Understanding the U12 Error on Panasonic Washing Machines
Is your Panasonic washing machine suddenly displaying the U12 error, halting mid-cycle? Learn more about this issue here!

This phenomenon occurs due to the U12 error in Panasonic washing machines, informing users that the washing machine door switch is still open. This issue often occurs after extended use, causing the machine lid to no longer close tightly. Therefore, when in use, gently close the washing machine lid to avoid loosening or gaps due to prolonged usage.
2. Causes of the U12 Error in Panasonic Washing Machines
Below are some common causes leading to the occurrence of the U12 error in Panasonic washing machines:
- Unclosed washing machine lid: Sometimes, amidst other tasks, you may forget to close the washing machine lid properly, or the door may be obstructed by clothes or other objects, preventing it from closing tightly, which can trigger the U12 error.

- Defective door switch or circuit board: If you have checked that the machine lid is properly closed but still encounter the U12 error, it's highly likely that your washing machine's door switch is faulty or the circuit board is damaged.
In the case of a faulty door switch: Even though the machine door is securely closed, a faulty or oxidized switch contact will create an open circuit, preventing the flow of electricity and resulting in the error message.

In case of a faulty circuit board: Similar to the error mentioned above, if the washing machine door is tightly closed and the door switch is functioning normally, but the machine still displays an error, it's highly likely that the washing machine's circuit board has encountered an issue and needs to be rechecked.
3. Resolving the U12 Error in Panasonic Washing Machines
For cases where the washing machine door is not tightly closed, users can easily troubleshoot at home by carefully checking if the machine lid is properly aligned and if there are any obstructions.
As for cases involving a defective door switch or circuit board, Mytour recommends calling a technician for inspection and repair. If your washing machine is still under warranty, contacting the supplier for free inspection and repair is advised. These issues require someone with electronics knowledge for better resolution.
The repair cost for U12 errors typically ranges from 400,000 to 450,000 VND depending on the model and repair facility.
4. Preventive Measures Against U12 Errors in Washing Machines
Here's all the information about the causes, troubleshooting methods, and repair costs for the Panasonic washing machine U12 error that Mytour wants to provide you. With this information, we hope it will assist you in resolving the issue you are facing.

Furthermore, to prevent instances of the U12 error in washing machines, during usage, you should gently open and close the washing machine lid to avoid damaging the electrical circuitry and loosening door connections causing lid gaps.