Samsung washer error OC

What causes OC

The water level is too high: a faulty inlet valve or level sensor.

What to do

Turn off the water and unplug the washer. The valve and sensor need testing.

Can I fix it myself?

No. This is a fault a technician should handle; keep using the appliance and it can get worse or become unsafe.

If the code comes back

Book a visit and add the code to the booking. A technician arrives knowing which parts to bring, diagnoses the washer for a flat $89 and gives you an exact quote before doing any work.