Code

 

Action

 

 

 

 

 

Electronic Control Problem (Over Voltage Error)

 

 

• Check the PCB and wire harness.

 

9C1

Check if power is supplied properly.

 

 

• If the information code remains, contact a customer service

 

 

 

centre.

 

 

 

 

 

Low voltage detected

 

9C2

• Check if the power cord is plugged in.

 

If the information code remains, contact a customer service

 

 

 

 

 

centre.

 

 

 

 

 

Inverter Communication problem

 

AC6

• Check the Inverter PCB and wire harness.

 

If the information code remains, contact a customer service

 

 

 

 

 

centre.

 

 

 

 

 

Operating the washer with the door open.

 

dC

Make sure the door is properly closed.

 

 

• Make sure laundry is not caught in the door.

 

 

 

 

 

Water temperature control problem (Heater control)

 

HC

If the information code remains, contact a customer service

 

 

 

centre.

 

 

 

 

 

Check the drain hose.

 

 

• Make sure the end of the drain hose is placed on the floor.

 

LC

Make sure the drain hose is not clogged.

 

 

• If the information code remains, contact a customer service

 

 

 

centre.

 

 

 

 

 

Water is overflowed.

 

OC

Restart after spinning.

 

If the information code remains on the display, contact a local

 

 

 

 

 

Samsung service centre.

 

 

 

 

 

When position of the clutch can't be detected.

 

PC

If the information code remains, contact a customer service

 

 

 

centre.

 

 

 

 

 

After position of the clutch is detected, if the signal of the clutch

 

PC1

hall goes wrong.

 

If the information code remains, contact a customer service

 

 

 

 

 

centre.

 

 

 

 

 

 

 

English 

39

Troubleshooting

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Samsung WA90J5730SS/YL manual AC6