Model reference

Samsung WA52M7750AV/A4-00

Washer

1 document36 error codes1 service mode

Available documentation

Service Manual

Washing Machine Top-loading Type Service Manual36 pg
Covers this model

MyPros+ Max

Diagnose your Samsung WA52M7750AV/A4-00.

Step-by-step diagnostics from the service manual
Test values, resistance specs, and wiring references
Verified part numbers when replacement is needed

Start diagnosing

$29/month · Cancel anytime · Or $9.95 3-day pass

M+

M+ Max·Samsung Washer

1C on my Samsung WA52M7750AV/A4-00

M+

Water level sensor error - hose damage,

From Service Manual 420563, p.15:

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 (36)

CodeMeaning

1CWater level sensor error 3CMotor driving check and hall sensor check 4CWater supply check 4C2Water supply temperature error 5CDrain check 8CMems PBA check detected 8C1Mems PBA check detected 8C2Mems PBA check detected 9C1Power check 9C2Power check ACCommunication check between sub and main PBAs AC2I/O Board communication check error.AC3Communication check between the DR Module and main PBA AC4Communication check between the WIFI Module and main PBA AC5Communication check between the LCD Module and main PBA AC6Communication check between the Inverter PBA and main PBA BC2Switch check (Main Relay Check)DCDoor check DC1Door lock switch terminal connected incorrectly, broken, intermittent electric…DC2Door check occurs if the Power switch is turned on/off continually and too much…HCHeater check HC1Heater check HC2Heater check LCWater leakage check LC1Water leakage check OCOverflow check PCClutch motor error PC1Clutch sensor error SF1System check SF2System check

View all 36 error codes

SF3System check SUDFoaming detected TC1Temperature sensor check TC2Temperature sensor check TC4IPM temperature is abnormally high.UBUnbalance check

Service modes (1)

INFORMATION modesThis is a washer integrated information mode

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

Related Samsung washer models

78,000+ service manuals · 160,000+ error codes · 55+ brands

$29/month · Cancel anytime · Or $9.95 3-day pass