Name: Samsung WA44A3405AW
Brand: Samsung

Question 1

What does error code 1C mean on Samsung WA44A3405AW?

Accepted Answer

The washer can't detect the water level properly. Cause: Water level sensor defective; Water level sensor terminal not properly connected; Water level sensor hose broken; Main PCB defective.

Question 2

What does error code 3C mean on Samsung WA44A3405AW?

Accepted Answer

The washer's motor isn't working. Cause: Washing motor fault; Washing motor hall sensor fault; Incorrect connections of washing motor/hall sensor connector; Washing motor rotor and stator fault; Main PCB fault; Overloading due to too much laundry.

Question 3

What does error code 4C mean on Samsung WA44A3405AW?

Accepted Answer

The washer isn't filling with water. Cause: Water supply valve broken; Water supply valve clogged with foreign material; Water supply blocked due to freezing; Main PCB defective; PBA relay malfunction.

Question 4

What does error code 4C2 mean on Samsung WA44A3405AW?

Accepted Answer

The cold water hose is connected wrong. Cause: Cold water hose connected to hot water tap; Cold water hose not firmly connected.

Question 5

What does error code 5C mean on Samsung WA44A3405AW?

Accepted Answer

The washer can't drain the water out. Cause: Drain pump defective; Drain hose frozen or clogged; Drain hose positioned incorrectly; Debris filter clogged; Frozen water in winter; Main PCB defective; Wire connections broken.

Question 6

What does error code 8C mean on Samsung WA44A3405AW?

Accepted Answer

An internal sensor board has stopped working. Cause: MEMS PBA defective; Wire connections disconnected; PBA silver nano part malfunction.

Question 7

What does error code 9C1 mean on Samsung WA44A3405AW?

Accepted Answer

The washer is getting too much or unstable power. Cause: Power supply voltage too high; PCB fault; Wire harness issue.

Question 8

What does error code 9C2 mean on Samsung WA44A3405AW?

Accepted Answer

The washer isn't getting enough power. Cause: Power supply voltage too low; Extension cord/plug receptacle used; Main PBA fault.

Question 9

What does error code AC mean on Samsung WA44A3405AW?

Accepted Answer

The control boards inside the washer can't communicate. Cause: Wire connections between sub and main PBAs disconnected; Sub PBA short-circuited from moisture; Main PBA communication circuit faulty.

Question 10

What does error code AC6 mean on Samsung WA44A3405AW?

Accepted Answer

The washer's motor controller can't communicate with the main computer. Cause: Inverter PCB fault; Wire harness between main PCB and inverter PCB damaged; Main PCB fault.

WA44A3405AW

Error Codes

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Code	Meaning	Severity
1C	The washer can't detect the water level properly	Moderate
3C	The washer's motor isn't working	Critical
4C	The washer isn't filling with water	Moderate
4C2	The cold water hose is connected wrong	Moderate
5C	The washer can't drain the water out	Moderate
8C	An internal sensor board has stopped working	Moderate
9C1	The washer is getting too much or unstable power	Critical
9C2	The washer isn't getting enough power	Moderate