What does error code 3C4 mean on a Samsung washers?

A motor wiring connection has failed inside the washer PCB housing terminal not connected; PBA fault; DD motor fault

How do I fix error code 3C4 on a Samsung washers?

1. undefined: 1. Check PCB housing terminal connections 2. undefined: 2. Check the stator of the motor cover for damage 3. undefined: 3. Check for coil disconnections due to foreign material 4. undefined: 4. Measure motor power housing connector resistance — any 2-pin terminal should read 2.0 to 6.1 Ohm 5. undefined: 5. Replace the PBA or motor as needed

Samsung Washers

Error Code 3C4

A motor wiring connection has failed inside the washer

Critical

Stop using immediately - risk of damage or safety issue

Also displayed as: 3C4

What This Means

PCB housing terminal not connected; PBA fault; DD motor fault

What actually causes this:

An internal connector vibrated loose or the motor has a wiring defect

First Thing to Check

Unplug the washer for 60 seconds, then restart

Parts Involved

Main PBADIT MotorPCB Housing Terminal

How to Fix

1
1. Check PCB housing terminal connections
2
2. Check the stator of the motor cover for damage
3
3. Check for coil disconnections due to foreign material
4
4. Measure motor power housing connector resistance — any 2-pin terminal should read 2.0 to 6.1 Ohm
5
5. Replace the PBA or motor as needed