Model reference

Samsung WF45R6100AC/US-03

Name: Samsung WF45R6100AC/US-03
Brand: Samsung

Washer

1 document28 error codes6 service modes

Available documentation

Service Manual

WASHING MACHINE DRUM TYPE Service Manual38 pg
Covers this model

MyPros+ Max

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1C on my Samsung WF45R6100AC/US-03

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Water level sensor error due to

From Service Manual 725812, p.24:

1.Access service mode to confirm the active fault code and read stored error history.

2.Measure control board supply voltage at test points. Expected: 12 VDC and 5 VDC.

3.Inspect all connectors on the main control for corrosion or backed-out pins.

Part DA92-00384N

Main PCB assembly

Error codes (28)

CodeMeaning

1CWater level sensor error due to damaged/clogged/folded hose, hose engagement…3CMotor driving error and hall sensor error caused by disconnected motor…4CWater supply error due to foreign material in water supply valve, disconnected…4C2Water temperature sensed as higher than 50°C in Wool or Lingerie courses, or…5CDrain error caused by damaged pump motor impeller, wrong voltage, freezing…8CMEMS error detected; check unit for excessive vibration.8C1MEMS error detected; check unit for excessive vibration.8C2MEMS error detected; check unit for excessive vibration.9C1Power error due to incorrect voltage supply (under or over voltage) to the unit.9C2Power error due to incorrect voltage supply (under or over voltage) to the unit.ACCommunication error between the sub and main PBAs; signals not sensed due to…AC3Communication error between the LCD Module and main PBAs; signals not sensed…AC4Communication error between the Inverter PBA and main PBA; signals not sensed…AC5Communication error between the WIFI Module and main PBAs; signals not sensed…AC6Communication error between the DR Module and main PBAs; signals not sensed due…BC2Switch error (main relay error) caused by jammed/stuck button, deformed control…DCDoor error when the door is not locked after the door close operation, caused…DC1Door error when the door is not opened after the door open operation; occurs…DC3Main PCB fault or bending connector related to door detection.DDCAdd door is opened; add door switch, barrier, or lock module movement not…HCHeater error due to short-circuited or disconnected washing heater, contact…HC1Heater error due to short-circuited or disconnected washing heater, contact…LCWater leakage error caused by heater engagement fault, displaced air hose…OCOverflow error caused by continuous water supply due to water level detection…SFSystem error; micro controller operation fail.SUDFoaming detected; displayed when too much foaming is detected TC1Temperature sensor error due to faulty washing temperature sensor, incorrectly…UBUnbalance error caused by laundry load distribution issues.

Service modes (6)

Automatic Check ModeEnter Smart Install mode
Data Display Mode (Temperature Check)With the unit empty, press buttons in the order ① ③ ② ③ (as labeled on the control panel), then…
Diagnostic Code Check (Diagnosis Information Display Mode)Enter Smart Install mode
Manual Check ModeEnter Smart Install mode
S/W Version CheckEnter Smart Install mode
Smart InstallFrom standby, set the scheduled time to 17:00, then press Start/Pause for 7 seconds.

Full entry steps, exit procedures, and test sequences are available in Max.

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