Samsung WA45H7000AP/A2 - Troubleshooting Error Code Solutions

Troubleshooting _ 23
4-2. CORRECTIVE ACTIONS FOR EACH ERROR CODE
► Thesearecommontroubleshootingproceduresforeachdrum-typewashererrormode.Fordetailedinformation,refertothegeneralrepairscripts.
Symptom Error Code Countermeasure Troubleshooting Procedure Measurement Picture
Water Level Sensor
►1C
Check if the water level sensor is defective.
• Check the water level sensor terminal
connections.
• Check the part code of the water level
sensor,becauseifanincorrectpartisused, an abnormal operation may occur. (Abnormal operation)
• Ifthewaterlevelsensorisdefective,replace
it.
• If no problems were found for all of the
proceduresabove,replacethePBA.
► Checkthewaterlevelsensor
frequency.
1. Check it after the water level
sensor and the connector are connected.
Checking Part : BlueColor Wire
Oragne Color Wire
2. Frequency:Approx.26.4KHz
without water (Min 25.9KHz)
Check if the water level sensor terminal is properly connected. Check if the water level sensor hose is broken. This may occur when the main PCB is defective.
Washing Motor Defect
►3C
This may occur when the washing motor is defective.
• Check the motor connector terminal
connections.
• Check if the Motor Cover State is damaged. • Check if the coil is broken due to moisture
from any alien substance.
• IfthePBAcontrolcircuitisdefective,replace
the PBA.
► CheckthemotorWindingCoil • Plug out the connector and read
resistances at any two of the three terminals on Motor :Shouldbe19.3Ω(at25oC)
Check if the washing Motor Rotor/State is defective or not. This may occur when the main PCB is defective.