How to Fix Panasonic Washing Machine Errors? | Mytour.vn

• H04 indicates a circuitry malfunction error.

In this case, start by inspecting the wiring system and consider replacing the PCB.

• H05 signifies an electronic control unit data loss error.

Check both the wiring system and the settings on the control panel. You may need to replace the PCB.

• H07 denotes abnormal signal transmission from the motor in Panasonic washing machines.

Inspect the wiring system thoroughly. You might need to replace the motor or the PCB.

• H09 represents a communication error between the electronic circuit and the motor.

At this point, check the wiring system between the electronic cards and the control board. You may need to replace the electronic cards or the control board.

• H17 indicates abnormal signals from the thermistor or temperature sensor.

You need to inspect the wiring and the temperature sensor. Replacement may be necessary.

• H18 signifies abnormal signals or exceeding the thermal motor range.

Now, check the motor connections for any damages.

• H21 error code indicates abnormal water pressure sensor readings from the water supply source.

Clean the inlet water valve. Ensure it operates according to the standard!

• H23 error suggests unusual heating or the machine going beyond PCB control range.

Check the PCB; if faulty, replace it.

• H25 error points to a faulty motor.

Inspect motor wires; sometimes, both wires and motor need replacement. If issue persists, consider replacing the electronic card.

• Error code H29 indicates a slow, shorted, or open circuit cooling fan.

Check the wiring system; you may need to replace the cooling fan. If the issue persists, consider replacing the main electronic control unit.

• Error code H43 signals a leakage detected by the system. You need to inspect and address the leakage.
• Error code H46 suggests abnormal signaling within the system.

Check the wiring system and sensor power supply. If necessary, replace the main control unit of the Panasonic washing machine.

• Error code H51 indicates an overloaded motor.

Inspect the main drive motor and control panel.