Panasonic Timer / Logic Control Fault

Auto shut-off or timer functions do not work as expected.

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Possible Causes

Incorrect user programming, Control PCB firmware issue, Faulty real-time clock circuit, Power interruptions

Safety first: Normal operation is safe.

Reset programming: Clear all timer and auto-start settings according to the manual, then reprogram carefully.
Check clock accuracy: Ensure the clock is set correctly; incorrect time will affect timer functions.
Avoid unplugging: Keep the unit plugged in to maintain timer memory.
Service control board: If timer functions remain unreliable, the control PCB may need replacement.

Medium 3/5

Main Control PCB

Check Price on Amazon

We may earn a commission from links on this page.