Robot vacuum shows C16 and may not recognize the dustbin or report it as missing even when installed.

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

Failed dustbin sensor PCB, Corroded contacts between bin and robot, Broken bin sensor harness, Main PCB communication fault

Safety first: Turn off the robot before handling the dustbin.

Clean bin contacts: Some Samsung models use electrical contacts between the bin and body. Clean these gently with a dry cloth.
Inspect bin housing: Check for cracks or deformation that prevent the bin from seating fully.
Try a different bin (if available): If you have access to another compatible dustbin, test with it to isolate whether the bin or the robot is at fault.
Service if unresolved: A failed bin sensor PCB or main PCB will require professional replacement.

Medium 3/5

Dustbin Sensor PCB

Check Price on Amazon

We may earn a commission from links on this page.